Deming 3060 Series Instruction manual

A Crane Co. Company
IMPORTANT! Read all instructions in this manual before operating pump.
As a result of Crane Pumps & Systems, Inc., constant product improvement program,
product changes may occur. As such Crane Pumps & Systems reserves the right to
change product without prior written notification.
420 Third Street 83 West Drive, Brampton
Piqua, Ohio 45356 Ontario, Canada L6T 2J6
Phone: [phone] Phone: [phone]
Fax: [phone] Fax: [phone]
www.cranepumps.com Form No. 119987-Rev. D
Series: 3060
ANSI-B73.1
DEMING®
INSTALLATION, OPERATION & MAINTENANCE MANUAL
End Suction Centrifugal Pumps For Chemical Process

2
Other brand and product names are trademarks or registered trademarks of their respective holders.
Deming® is a registered trademark of Crane Pumps & Systems, Inc.
1996, 11/06, 2/07 Alteration Rights Reserved
CONTENTS
SAFETY FIRST ................................................................................3
A. GENERAL INFORMATION...............................................................4
Receiving, Storage, Service Centers
B. INSTALLATION ................................................................................4 - 7
Foundation, Mounting, Field Alignment, Grouting, Piping
Wiring, Rotation, Cooling, Lubrication
C. OPERATION.....................................................................................7
Priming, Starting, Adjustment
D. MAINTENANCE ...............................................................................7 - 12
Inspection, Lubrication, Impeller Adjustment, Packing Box Care,
Disassembly, Reassembly
E. LOCATING TROUBLE .....................................................................13
CROSS-SECTIONS & PARTS LIST.................................................14 - 16
WARRANTY & RETURNED GOODS ..............................................17

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Please Read This Before Installing Or Operating Pump.
This information is provided for SAFETY and to PREVENT
EQUIPMENT PROBLEMS. To help recognize this information,
observe the following symbols:
IMPORTANT! Warns about hazards that can result
in personal injury or Indicates factors concerned with
assembly, installation, operation, or maintenance which
could result in damage to the machine or equipment if
ignored.
CAUTION! Warns about hazards that can or will cause minor
personal injury or property damage if ignored. Used with symbols
below.
WARNING! Warns about hazards that can or will cause serious
personal injury, death, or major property damage if ignored. Used
with symbols below.
Only qualified personnel should install, operate and repair
pump. Any wiring of pumps should be performed by a qualified
electrician.
WARNING ! To reduce risk of electrical shock, pumps and
control panels must be properly grounded in accordance
with the National Electric Code (NEC) or the Canadian
Electrical Code (CEC) and all applicable state, province,
local codes and ordinances. Improper grounding voids
warranty.
WARNING! To reduce risk of electrical shock, always
disconnect the pump from the power source before
handling or servicing. Lock out power and tag.
WARNING! Operation against a closed
discharge valve will cause premature bearing
and seal failure on any pump, and on end
suction and self priming pump the heat build
may cause the generation of steam with resulting dangerous
pressures. It is recommended that a high case temperature
switch or pressure relief valve be installed on the pump body.
CAUTION ! Pumps build up heat and pressure
during operation-allow time for pumps to cool
before handling or servicing.
WARNING ! Do not pump hazardous materials
(flammable, caustic, etc.) unless the pump is specifically
designed and designated to handle them.
WARNING ! Do not wear loose clothing that may
become entangled in moving parts.
WARNING ! Keep clear of suction and discharge
openings. DO NOT insert fingers in pump with power
connected.
Always wear eye protection when working on pumps.
Make sure lifting handles are securely fastened each
time before lifting. DO NOT operate pump without safety
devices in place. Always replace safety devices that
have been removed during service or repair. Secure the
pump in its operating position so it can not tip over, fall
or slide.
DO NOT exceed manufacturers recommendation for
maximum performance, as this could cause the motor
to overheat.
WARNING ! To reduce risk of electrical shock, all wiring
and junction connections should be made per the NEC
or CEC and applicable state or province and local
codes. Requirements may vary depending on usage
and location.
WARNING! Products returned must be cleaned,
sanitized, or decontaminated as necessary prior to
shipment, to insure that employees will not be exposed
to health hazards in handling said material. All Applicable
Laws And Regulations Shall Apply.
Bronze/brass and bronze/brass fitted pumps may
contain lead levels higher than considered safe for
potable water systems. Lead is known to cause cancer
and birth defects or other reproductive harm. Various
government agencies have determined that leaded
copper alloys should not be used in potable water
applications. For non-leaded copper alloy materials of
construction, please contact factory.
Crane Pumps & Systems, Inc. is not responsible for
losses, injury, or death resulting from a failure to observe
these safety precautions, misuse or abuse of pumps or
equipment.
SAFETY FIRST!
Hazardous fluids can
cause fire or explo-
sions, burns or death
could result.
Extremely hot - Severe burns
can occur on contact.
Biohazard can cause
serious personal injury.
Hazardous fluids can Hazard-
ous pressure, eruptions or ex-
plosions could cause personal
injury or property damage.
Rotating machinery
Amputation or severe
laceration can result.
Hazardous voltage can
shock, burn or cause death.

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A - GENERAL INFORMATION
TO THE PURCHASER:
Congratulations! You are the owner of one of the finest
pumps on the market today. These pumps are products
engineered and manufactured of high quality components.
With years of pump building experience along with a
continuing quality assurance program combine to produce
a pump which will stand up to the toughest applications.
Check local codes and requirements before installation.
Servicing should be performed by knowledgeable pump
service contractors or authorized service stations.
RECEIVING:
Upon receiving the pump, it should be inspected for
damage or shortages. If damage has occurred, file a claim
immediately with the company that delivered the pump.
If the manual is removed from the crating, do not lose or
misplace.
STORAGE:
Short Term - Pumps are manufactured for efficient
performance following long inoperative periods in storage.
For best results, pumps can be retained in storage, as
factory assembled, in a dry atmosphere with constant
temperatures for up to six (6) months. Rotate shaft by hand
approx. every 30 days.
Long Term - Any length of time exceeding six (6) months,
but not more than twenty four (24) months. The units
should be stored in a temperature controlled area, a roofed
over walled enclosure that provides protection from the
elements (rain, snow, wind blown dust, etc..), and whose
temperature can be maintained between +40 deg. F and
+120 deg. F. Pump should be stored in its original shipping
container and before initial start up, rotate shaft by hand
to assure seal and impeller rotate freely approx. every 30
days.
SERVICE CENTERS:
For the location of the nearest Deming Service Center,
check your Deming representative or Crane Pumps &
Systems Service Department in Piqua, Ohio, telephone
[phone] or Crane Pumps & Systems Canada, Inc.,
Brampton, Ontario, [phone].
B - INSTALLATION
1. FOUNDATION
The pump foundation should be sufficiently substantial
to form a level, rigid support for the combined weight
of the pump and driver and maintain alignment of the
installed unit. Foundation bolts, of the proper size, should
be imbedded in the concrete. A pipe sleeve, about 2½”
diameters larger than the bolt, should be used to allow for
final positioning of the bolts. See Figure 1. Rough up area
covered by the baseplate for good grout bond.
2. MOUNTING:
Pumps and drivers that are received from the factory
with both machines mounted on a common base plate,
were accurately aligned before shipment. All baseplates
are flexible to some extent and, therefore, must not be
relied upon to maintain the factory alignment. Preliminary
alignment is necessary after the complete unit has been
leveled on the foundation, and again, after the unit is
piped, and rechecked periodically as outlined in the
following paragraphs.
Position unit on foundation and level the base plate,
using rectangular metal blocks and shims, or wedges
having a small taper as shown in Figure 1. A gap of 3/4”
to 1½” should be allowed between the base plate and
foundation for grouting.
Adjust the metal supports or wedges until the shafts of
the pump and driver are level. Check the coupling faces,
as well as the suction and discharge flanges of the pump
for horizontal or vertical position by means of a level.
Correct the positions, if necessary, by adjusting the
supports or wedges under the base plate, as required.
NOTE: A flexible coupling should not be used to
compensate for misalignment of the pump and driver
shafts. The purpose of the flexible coupling is to
compensate for temperature changes and to permit end
movement of the shafts without interference with each
other, while transmitting power from the driver to the pump.
CAUTION! - Remove and lock out power to driver.
Figure 1. Foundation Bolt Location and Anchorage

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3. GROUTING
Grouting compensates for unevenness in the foundation
and prevents vibration and shifting after mounting is
complete. Build a form around the base plate to contain
the grout, and sprinkle area with water to obtain a good
bond. The base should be completely filled with a good
quality, non-shrinking grout. The usual mixture for grouting
is one part Portland cement and two parts sand with
sufficient water to flow freely. It is also desirable to grout
the leveling pieces, shims or wedges in place. Foundation
bolts should be fully tightened when grout has hardened,
usually about 48 hours after pouring.
4. FIELD ALIGNMENT
Figure 3060 Series units are normally furnished with a
spacer coupling to allow for servicing the pump rotating
assembly without removal of the pump casing, piping or
driver from the baseplate.
After baseplate has been leveled and bolted to the
foundation, the shafts of pump and driver must be
realigned as misalignment may cause premature failure of
the pump and driver bearings.
Remove the spacer segment from the coupling, see
manufactures instructions and check for parallel and
angular alignment as follows:
PARALLEL ALIGNMENT
Place a 6” scale or straight edge across the flanges of the
coupling hubs, keeping the scale parallel with the shaft,
check 4 points, 90° apart. By means of thin metal shims,
adjust the driver until the shafts are parallel (see Figure 2).
ANGULAR ALIGNMENT
Insert an inside micrometer between the hub faces at 90°
intervals or rotate one hub 360° while taking readings from
the other hub. By means of thin metal shims, adjust the
driver until the faces are parallel (See Figure 3).
After each change it is necessary to recheck both parallel
and angular alignment as adjustment in one direction may
disturb adjustments made in another direction.
The permissible amount of coupling misalignment will vary
with the type of pump and driver, but should be limited to
approximately .002 inches per inch of shaft diameter when
final adjustment is made.
When the units are lined up cold, it is necessary to make
allowance for the vertical rise of the driver caused by any
heating when in operation.
When the preliminary alignment has been completed the
foundation bolts should be tightened evenly but not too
firmly. Before replacing coupling segment connect piping
to pump flanges and check motor rotation.
NOTE: Parallel and angular alignment must be checked
again after piping is connected to the pump and any
misalignment corrected. The coupling spacer segment can
then be reinstalled in the coupling.
WARNING - Coupling guards must be used to
avoid serious injury to operating personnel.
5. PIPING
The pump suction and discharge connections are not
intended to indicate the required suction and discharge
pipe sizes. The pipe diameter must be selected according
to the requirements of the pumping system and
recommended friction losses for the liquid being pumped.
Usually, it is advisable to increase the size of both the
suction and discharge pipes at the pump nozzles to have
minimum acceptable friction loss, suction pipe should
never be smaller in diameter than the pump suction
nozzle. When suction pipe is of larger diameter than the
pump suction nozzle, an eccentric reducer is required to
eliminate possible air or vapor pockets at the pump suction
inlet.
Both suction and discharge pipes must be supported
independently near the pump, so that when piping is
connected to the pump, no strain will be transmitted to the
pump. Piping should be arranged with as few bends as
possible, and, preferably, with long radius elbow whenever
possible.
SUCTION PIPING
A horizontal suction line must have a gradual rise to the
pump. Any high point in the suction pipe can become filled
with air and prevent proper operation of the pump and may
cause loss of prime. The pipe and fittings must be free of
all air leaks.
Figure 2
Figure 3

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Any valves or fittings should located at a distance equal
to 5 to 10 times the diameter of the suction pipe from the
pump suction nozzle. If an elbow must be installed at the
pump suction, it should be installed in a vertical position
to reduce unequal flow into the pump, which may cause
cavitation in the pump.
NOTE: A gate valve in the suction piping should not be
used as a throttling device, as this may cause the liquid to
overheat during operation.
6. WIRING
For electric motor drives, connect power supply to conform
with national and local codes. Line voltage and wire capacity
must match the ratings stamped on the motor nameplate.
7. ROTATION
Before starting the pump, check the required direction
of rotation of the pump. The proper direction is indicated
by a direction arrow on the pump casing. Separate the
coupling halves, then start motor to see that it rotates in
the direction required by the pump. If it does not, reverse
any two main leads of the 3-phase wiring to the motor.
The coupling halves can be reconnected and the pump
primed for starting.
8. COOLING
If pumps are fitted for high temperature application with
cooling of the packing box cover (11) and frame (19).
Connect water lines to the packing box cover and frame for
cooling.
JACKETED PACKING BOX COVER
Connect cooling liquid piping to the lower (inlet) tap and
exit through the upper tap; 3/8” on Fig. 3062, 1/2” on Fig.
3065, 1/2” on Fig. 3066. The 1/2” tap in the top of the
jacket is for venting air before start-up. The 1/2” tap in the
bottom of the jacket is for drain.
HIGH TEMPERATURE FRAME
Connect cooling liquid to the pipe tap in the side of the
frame at the coupling end; 3/8” on Fig. 3062, 1/2” on Fig.
3065 and 3066, and outlet pipe on the opposite side. The
pipe tap in the bottom is for drain or temperature sensing
device.
Cooling liquid must flow slowly and constantly, at the
required rate, to provide adequate cooling.
9. LUBRICATION
a. Oil Lubricated Bearings - Pumps furnished with oil
lubricated bearings are shipped WITHOUT oil in the
frame (19). To fill the oil reservoir in the frame:
1. Install the Trico Opto-Matic constant level oiler
(77) on the frame as shown with the moveable
oiler body at its lowest position. Unscrew the
plastic bottle from the oiler and remove breather
(235) from the frame (19).
Fill bottle of the oiler and screw it onto the lower
reservoir. Several fillings of the bottle will be
required before the oil level in the bearing
reservoir is equal to the level for which the
oiler is adjusted. NEVER FILL FRAME
RESERVOIR THRU LOWER RESERVOIR
OF THE OILER. See LUBRICATION, Section D,
for recommended lubricants. When proper oil
level is obtained, refill and replace the plastic
bottle on the oiler, also replace the breather (235)
in the top of the frame.
b. Grease Lubricated Bearings - Grease lubricated
bearings are pre-lubricated at the factory before
shipment. See LUBRICATION, Section D, for
recommended lubricants.
Figure 4

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c. Packing Box Cover - The pump may be furnished
with packing or mechanical shaft seal as ordered.
Packing must be continuously lubricated by suitable
grease through grease fitting or with compatible
liquid through tapping opening provided, from the
casing (1) or from outside source.
Mechanical shaft seals must be lubricated depending
on type of seal furnished. See LUBRICATION,
Section D, for recommended lubrication.
d. Other Lubrication - For proper lubrication of
driver bearings and shaft couplings, See
manufactures instructions.
C - OPERATION
The following important items should be checked as pump
is started and placed in operation.
a. Pump and driver securely bolted
b. Coupling properly aligned
c. Piping complete
d. Correct pump rotation
e. Pump shaft turns freely
f. Discharge valve closed
g. Suction valve open (if used)
h. Coupling Guard installed
i. Pump fully primed
j. Pump and driver properly lubricated
Only after these items have been checked should the
pump be started.
1. PRIMING
CAUTION: Before starting the pump, the casing and
suction line must be filled with liquid, and air-vented
through the vent pipe plugs. The pump must not be run
until it is completely filled with liquid, because of danger of
injuring some of the parts of the pump which depend upon
liquid for lubrication. The discharge gate vale should be
closed during priming. Be sure the mechanical seal and
power frame are supplied with the proper lubrication.
See LUBRICATION.
PRIMING BY SUCTION PRESSURE
When operating with suction pressure (flooded suction),
remove the pipe plug at the top of the casing and when
pump is filled with liquid, replace plug.
PRIMING WITH FOOT VALVE AND STRAINER
A foot valve and strainer may be installed on the lower end of
the suction pipe to keep pump filled with liquid. Incorporate
filler pipe in discharge pipe between pump and check valve.
Remove pipe plug at top of casing, then fill suction pipe and
pump with liquid. When pump is full of liquid, replace plug
and close filler pipe.
CAUTION: When a foot valve and strainer are installed on
the suction pipe, a spring loaded type check valve MUST be
installed next to the pump in the discharge piping to prevent
pump rupture from water hammer shock.
Priming by means of primer pump or ejector, attached to
the pump, will also remove air from suction pipe and pump
casing. When pump is filled with liquid, start motor and
slowly open discharge gate valve.
2. STARTING THE PUMP
On initial start up, the gate valve in the discharge piping
should be closed and slowly opened after pump is up to
speed and pressure developed. DO NOT operate pump for
any appreciable length of time against a closed discharge
valve, as this may heat trapped liquid excessively and
damage the pump or seal.
3. PUMP ADJUSTMENT
Open discharge valve as soon as operating speed has
been reached. After the pump has been started the
packing box glands should be tightened to eliminate
excessive liquid loss. (Applies only to pumps having
packed stuffing boxes.) Packing should not be pressed
too tight, as this may result in burning the packing and
scoring the shaft or shaft sleeve. The best adjustment will
allow the liquid to drip slowly from the packing box gland.
This will permit proper lubrication of the shaft and dissipate
generated heat.
As soon as the pump and driver have reached the normal
operating temperature, the unit should be shut down for
final coupling alignment. This should be done by following
the instructions found in Section B, Part 4. If correction
is necessary, it may be accomplished by the addition or
removal of shims from under the motor mounting feet.
D. MAINTENANCE
1. INSPECTION
Periodic inspection should be made of the following
components:
a. Bearing lubrication. Make sure the proper grade and
amount of lubrication is present. Section B and
Section D.
b. Packing should be lubricated with the proper
amount and type of acid-resistant lubricant.
c. A double seal should be lubricated with light oil,
clean water, or other compatible lubricating liquid.
d. All piping connections, gasketed joints and drains
should be checked for leaks.
e. Check bearings for excessive wear or failure. Worn
bearings may result in shaft run-out requiring
frequent replacement of packing or seal
f. Coupling alignment and lubrication must be
maintained for smooth operation and long coupling
life.

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2. LUBRICATION
All pump and component parts have been lubricated at
the factory except pumps with oil lubricated bearings
which must be lubricated by filling oil reservoir through the
constant level oiler, See Section B, item 9.
Subsequent lubrication depends on operating conditions.
Periodic inspection of bearing lubrication is necessary and
additional grease or oil should be added as required.
CAUTION: DO NOT over grease bearings or
add excess oil
The following lubricants are recommended at the operating
temperature indicated:
POWER FRAME
Oil lubricated Bearings:
0°F - 150°F, - S.A.E. #10 Wt. Non-detergent oil
150°F - 250°F, - S.A.E. #20 Wt. Non-detergent oil
250ºF - 350ºF - Dow Corning 4-3600
Grease Lubricated Bearings:
-100ºF - 40ºF - Supermil M-125
40ºF - 250ºF - Shell Dolium R or Chevron SRI #2
250ºF - 350ºF - Supermill ASU M-100
Water Cooled Power Frame is recommended for
temperatures above 350ºF.
PACKING BOX COVER
With Packing - Shell Alvania #71012 Grease
Jacketed Packing Box Cover is recommended for
temperatures above 250ºF.
Driver and Coupling:
See manufacture’s recommendations.
PACKING BOX: Packing must be continuously lubricated.
Packed pumps are normally furnished less an external
recirculation line. When operating with suction lift and
clean liquid, recirculation from the pump discharge to the
packing box (or suitable grease) may be used. When
lubrication is supplied from an outside source, it should be
cool, clear water, recommended grease, or a compatible
lubricating fluid.
SINGLE SEAL: Pumps with single seals are normally
furnished with an external recirculation line. A portion of
the liquid being pumped is recirculated from the casing
through the seal chamber to serve as a lubricant and
coolant.
An alternate method is to supply a cool, compatible
lubricating liquid from an outside source to the seal
chamber at a pressure of 15 to 25 psi higher than suction
pressure.
DOUBLE SEAL: On double seal applications, the seal
chamber must be filled with clear, compatible lubricating
liquid under pressure. The liquid may be from an outside
source or may be from the pump discharge passing
through a filter and/or heat exchanger when necessary.
Pressure on the box must be 15 to 25 psi higher than
suction pressure. The liquid must circulate through the
outlet and a restriction must be placed in the outlet to
assure pressure on the seal chamber.
If pressurized liquid is not available, Shell Alvania EPRO
#71030 grease may be used with pressurized grease cup
in limited applications.
3. IMPELLER ADJUSTMENT
An outstanding feature of this pump is the axial adjustment
of the impeller to compensate for eventual wear or
corrosion. Correct impeller adjustments will insure optimum
operating performance and efficiencies.
To adjust impeller clearance:
a. Disconnect power supply to the driver.
b. Loosen the three lock nuts and jack screws (204)
and (286) then tighten the three cap screws (213)
evenly, by alternating cap screws, until the impeller
vanes just rub against the casing (1) when the
shaft is rotated by hand. It may be necessary to
bump the shaft on the coupling end to make sure
that the impeller is against the casing.
c. Alternate tightening the jack screws (286) until they
are finger tight against the end face of the frame
(19), then loosen cap screws (213).
NOTE: The face of the bearing housing flange (33) must
be parallel with the end face of the frame (19) during this
adjustment and at the final adjustment. This space should
be checked at 90º increments using blocks or suitable
gauges. The space should be approximately 5/15” on Fig.
3062 and 3065 frames and approximately 3/8” on Fig.
3066 frame.
d. Alternate tightening the jack screws (286) as follows:
For ductile iron pumps - an additional 1/4 turn
(1 hex) to obtain .006” to .008” clearance between
the impeller vanes and the casing.
For alloy pumps - an additional 1/2 turn (2 hex) to
obtain .016” to .020” clearance between the impeller
vanes and the casing. This clearance may be
measured with feeler gauge through suction inlet
of the casing or with the impeller against the casing,
use two dial indicators against the bearing cover
(37) to set the impeller clearance.
e. Carefully tighten cap screws (213) and lock nuts
(204) then rotate shaft by hand to make certain that
impeller does not rub against casing.
f. Place pump in operation and check the power
required with a watt-meter to be certain the impeller
does not rub the casing.

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4. PACKING BOX CARE
Before installing new packing, clean the packing box and
inspect parts for wear. If shaft sleeve (14) or pump shaft
(6) is worn it should be replaced as packing will not seal
against a worn surface.
Die molded packing rings are preferable. Twist rings
sideways when installing. DO NOT pull rings straight out
over the shaft.
Insert two new rings of packing and tamp in place. Stagger
joints to minimize leakage. Insert the lantern ring (29),
includes two half rings, then add three more rings behind
the lantern ring, staggering the joints. Replace gland (17)
and tighten nuts (210) to seat packing and rotate pump
shaft (6) several times, then loosen nuts to “finger tight” for
pump start-up. Be sure that the lantern ring is positioned to
receive lubrication through inlet.
IMPORTANT! - Liquid being pumped should
drip slowly but constantly through the packing
and gland. This will prevent overheating, high
power consumption, and shaft sleeve damage.
If packing replacement becomes frequent:
a. Check pump bearing for excessive wear causing
shaft run-out.
b. Check packing for proper grade. Also check
whether special packing is used. All iron pumps
include Graphite impregnated non-asbestos
packing; stainless steel pumps include Teflon
impregnated white non-asbestos packing.
c. Check shaft sleeve for excessive wear or scoring.
d. Check for crystallization of the solution and for
embedded abrasives in the packing. Method of
packing lubrication may not be satisfactory.
e. Check recirculating line, if used as well as relevant
fittings, for partial or full blockage.
For care of mechanical shaft seals, see LUBRICATION.
5. DISASSEMBLY
Due to “back pull-out” construction of these pumps, the
frame (19) and rotating assembly may be removed from
the unit for inspection or service without removing the
casing (1) or the driver from the baseplate or piping to the
casing.
The disassembly instructions apply to the series of
pumps in general and may vary slightly on special units.
If complete disassembly is not necessary, use only those
steps which apply.
Close gate valve in discharge and suction piping. Inspect
all parts removed to determine whether suitable reuse. It
is recommended that all packing, gaskets and o-rings be
replaced with new ones during reassembly.
NOTE: Special precautions must be observed when
handling mechanical seals so as not to damage the lapped
faces of the seal.
a. Disconnect and remove all cooling or lubricating
piping from the pump.
b. Remove spacer segment from flexible shaft
coupling per manufacturer’s instructions.
c. Remove cap screws (277) from frame foot (274)
and casing cap screws (212) or nuts (249). Remove
frame (19) assembly from casing and frame foot.
Remove casing gasket (73).
d. Unscrew impeller (2) by turning counter clockwise
while holding the shaft at the coupling end with a
wrench. Remove shaft gasket (38).
e. Remove hex nuts (210) and gland clips (206) and
remove split gland (17) when pump is fitted with
packing (13). If pump has mechanical shaft seal
(89) remove hex nuts (210) and carefully slide seal
gland (251) with seal seat away from packing box
cover (11).
f. Remove the packing box cover from frame (19).
Packing (13) and lantern (29) may now be removed.
If pump includes single mechanical shaft seal (89) scribe
a mark at the seal retainer (230) or spring retainer on the
shaft sleeve (14) or shaft to aid in reassembly. Remove
seal gland gasket (259).
g. Remove shaft sleeve (14) (slide fit) and key (279)
from the pump shaft (6). Seal rotating assembly
(89B) and retainer (230) (when furnished) will be
removed with the shaft sleeve.
h. Remove seal gland with seal and deflector (40)
from pump shaft.
TO DISASSEMBLE FRAME ASSEMBLY (19)
A. Oil Lubricated Bearings
1. Remove pipe plug (236) and drain oil from
frame (19).
2. Remove pump half coupling and key (46) from
pump shaft (6), also remove cap screws (213),
cap screws (332 not shown) and jack screw with
lock out nut (286) and (204) then remove
bearing cover (37) from bearing housing (33).
Figure 5

10
3. Open tangs of lock washer (69) and remove
bearing lock nut (22) and the lock washer.
Insert a small pry bar at several points under the
flange of the bearing housing (33) and carefully
force the shaft (6) with oil slinger (51), bearings
(16) and (18) and bearing housing (33) from the
coupling end of the frame (19).
4. Mark the location of the oil slinger (51) on the
shaft (6) then loosen the set screws (195).
Press ball bearing (16) and oil slinger from the
impeller end of the shaft.
5. With bearing puller, remove bearing housing
(33) and bearing (18) from the coupling end of
the shaft. Press bearing (18) from the bearing
housing. Remove bearing cover o-ring (292)
and frame o-ring (232).
6. Push inboard bearing cover (35) with seal (47)
from the frame. Press bearing cover seals (47)
and (49) from bearing covers (35) and (37).
Inspect seals for wear.
6. REASSEMBLY
Clean and inspect all parts, replacing any worn or damaged
parts, also replace all gaskets and o-rings. Replace
mechanical shaft seal showing worn faces, hardened
elastomer or loss of spring tension.
FRAME
A. Oil Lubricated Bearings
a. Position oil slinger (51) on the shaft to the
position marked and tighten set screws (195).
Press bearing (16) onto the shaft until inner race
is against the shaft shoulder.
b. Carefully press bearing (18) in the bearing
housing (33) until properly seated in bottom of
bearing housing. Press bearing housing assembly
onto the shaft until the bearing inner race is
against the shaft shoulder.
c. Apply light oil to o-ring (232) and insert in the
groove of the frame. Apply light oil to the exterior
of the bearing housing (33) then carefully guide
the shaft and bearing housing into the coupling
end of the frame until the space between the
flange of the bearing housing and end of the
frame is approximately 5/16” for Fig. 3062 and
Fig. 3065, and 3/8” for Fig. 3066.
CAUTION - Do not damage o-ring (232) when
inserting the bearing housing (33).
d. Replace bearing lock washer (69) and bearing
lock nut (22) on the shaft. Tighten securely.
Bend tangs of lock washer into lock nut.
e. Press shaft seal (49) into bearing cover (37)
with lip of seal extending toward the coupling.
Apply light oil to o-ring (292) and insert into
groove of bearing cover (37) then position and
insert bearing cover into the bearing housing.
Replace and tighten cap screws (332 not
shown). Replace cap screws (213), jack screws
with nuts (286) and (204) and alternate
tightening until finger tight. See IMPELLER
ADJUSTMENT. Replace key (46) and pump half
coupling on the shaft.
f. Press inboard shaft seal (47) into the bearing
cover (35) with lip of the seal toward the
bearing. Apply light oil to the shaft and carefully
slide the bearing cover assembly over the end
of the shaft and press into position in the bore of
the frame, also replace deflector (40).
g. Replace pipe plug (236) and fill oil reservoir as
described in Section B item 9, LUBRICATION.
B. Grease Lubricated Bearings
a. Proceed as above, locating the grease retainer
(51) behind the bearing at position marked. Omit
reference to o-ring (232) and (292).
b. Apply fresh grease to the ball bearings (16) and
(18) during installation also apply grease to
cavity of the bearing cover (37) before installing
on the bearing housing. DO NOT OVER
GREASE.
Fill chamber 1/3 full.
PACKING BOX COVER (11)
1. Fitted with packing (13)
a. Place packing box cover on a bench and insert
the shaft sleeve (14) in the cover bore, keyway
down. Insert packing (13) as outlined in Section
D, item 4. If pump is fitted with solid shaft, a
piece of tubing of proper size may be
substituted for the shaft sleeve.
b. Apply Permatex or Silastic to the end of the
shaft sleeve that will seal against the shaft
shoulder and slide the entire packing box
assembly over the shaft aligning the keyways.
Insert key (279) into shaft keyway and press
shaft sleeve against shaft shoulder.
c. Align packing box cover against the frame (19),
with the gland studs (281) in a horizontal
position, and press into the flange register of the
frame until until fully seated.
d. Assemble split gland (17) on the shaft and
replace gland clips (206) and nuts (210).
2. With Mechanical Shaft Seal
Before installing the shaft seal, clean and inspect
all parts for damage or wear. Remove all nicks,
burrs and rough areas from the shaft and sleeve
(14). Protect the faces of the stationary seal
seat and rotating washer during installation. See
manufacturer’s instructions
NOTE: The seal rotating assembly should be mounted on
the shaft sleeve (14) before sleeve is placed on the pump
shaft (6). If pump is fitted with a soild shaft, the seal gland
(251) and gland gasket (401) should be placed on the shaft
and the seal rotating assembly mounted on the shaft before
the packing box cover is mounted on the frame (19). See
following for seal installation.
a. Single Seal - Crane Type 1
1. Apply glycerine to the outer surface of the seal
seat and o-ring (89) and carefully press the seal
seat into the seal gland (251) until seated.
2. Carefully slide the seal gland (251) and gland

11
gasket (259) onto the shaft.
3. Apply glycerine to the shaft sleeve (14) or solid
shaft (6) and to the inside of the seal bellows.
Slide the spring holder (230) onto the shaft
sleeve or shaft and position at the scribe
mark made previously and tighten set screws.
Slide seal rotating assembly onto the sleeve or
shaft so that spring is against the spring holder.
4. Apply Permatex or Silastic to the end of the
shaft sleeve that will seat against the shaft
shoulder, align sleeve keyway and push sleeve
with seal assembly onto the shaft. Position
gland gasket and seal gland on the sleeve and
continue to push sleeve until seated against the
shaft shoulder. Replace sleeve key (279) in
shaft keyway.
5. Position packing box cover (11) against frame
(19) making certain that flange register is fully
seated and that lubrication tappings are in the
proper position.
6. Position seal gland gasket (259) and seal gland
(251) against packing box cover and replace
gland nuts (210). Tighten securely.
b. Single Seal - Crane Type 9 - Dura RO and ROTT
O-ring Mounted Seat
1. Installation is the same as for Type 1 above
except seal retainer (230) is not required.
Position end of seal spring retainer at
pre-marked position and tighten set screws.
c. Single Seal - Crane Type 9 and Dura RO and ROTT
Clamp Mount Seat
1. Installation is the same as above except that
stationary seal seat includes gasket which must
be mounted in the seal gland as shown.
d. Double Seal - Crane Type 1 or Dura CRO
1. Proceed as above for single seal except omit
references to seal retainer (230) and install
stationary seal seat in seal gland and in the
cavity of the packing box cover as shown.
For other types of seals, consult seal manufacture’s
Figure 6
Figure 7
Figure 8
Figure 9

12
instructions for proper installation.
LIQUID END
a. Place shaft gasket o-ring (38) in the ring grove of
the impeller hub and screw impeller onto the shaft
making certain that it is seated against the shaft
sleeve or shaft shoulder.
b. Mount the frame assembly to the casing (1). Insert
and tighten cap screws (212). Be sure that the
impeller (2) has sufficient clearance to turn freely.
NOTE: Casing (1), packing box cover (11) and frame
(19) must be correctly aligned when reassembled. Be
sure register flange of packing box cover is fully seated in
power frame and that casing is aligned and fully seated on
packing box cover BEFORE tightening cap screws (212).
c. Align frame to frame foot (274) and replace cap
screws (277).
d. Adjust impeller clearance according to Section D,
item 3.
e. Adjust gland pressure and lubricate packing
according to Section D, item 4.
f. Check all lubrication points listed in Section D,
item 2.
g. Replace any tubing or outside piping to packing
box cover.
h. Reassemble flexible shaft coupling and check for
pump and motor alignment according to Section B.
Verify proper rotation before placing pump in service.

13
E - LOCATING TROUBLE
1. No Liquid Delivered
a. Pump not primed - See Priming
b. Speed too low - Check motor speed and nameplate
c. Discharge head too high
d. Impeller completely plugged
e. Wrong direction of rotation - Check wiring
f. Suction head too high - over 15 feet, check with
vacuum gauge.
g. Suction or discharge valves closed
2. Not Enough Liquid Delivered
a. Air leaks in suction piping
b. Speed to low - Check motor speed
c. Discharge head higher than anticipated.
Check discharge valve/system requirements
d. Suction lift too high - over 15 feet, check with
vacuum gauge.
e. Impeller partially plugged
f. Wrong direction of rotation
g. Not enough suction head for hot liquid
h. NPSHA may be too low - pump cavitates
i. Mechanical defects
j. Air entrainment
k. Flow meter improperly calibrated
3. Not Enough Pressure
a. Speed too low - Check motor speed
b. Air or gas in liquid
c. Incorrect impeller diameter - Check system
requirements
d. Obstruction in pump or piping
e. Air leaks in suction piping
f. Specific gravity lower than specified - May
require larger pump impeller
g. Defective pressure gauge
h. Mechanical defects
4. Pump Works For A While Then Quits
a. Air leaks in suction piping
b. Obstruction in pump or piping
c. Suction lift too high - over 15 feet, check with
vacuum gauge.
d. Air or gas in liquid
e. Incomplete priming - See Priming
f. Air leak due to defective shaft packing
g. Air leak through stuffing box when operating with
high vacuum or high suction lift. Install
recirculation piping or pressurize from outside
liquid source.
5. Pump Takes Too Much Power
a. Speed too high - Compare Pump and motor
nameplates
b. Head lower than rating - pumps too much liquid.
Check system requirements
c. Liquid specific gravity or viscosity greater than
expected. Requires large motor.
d. Pump and driver misalignment - Check casing for
pipe strain. Support piping and realign unit
e. Wrong direction of rotation
f. Electrical defects - Check power supply and motor
g. Impeller oversized for system requirements
h. Partial freezing or thickening of liquid when
pumped. Check liquid characteristics.
i. Mechanical defects
1. Bent pump shaft.
2. Impeller binds in casing - Check impeller
adjustment
3. Stuffing box packing too tight. See Packing
6. Excessive Pump Vibration
a. Cavitation at pump suction due to insufficient
NPSHA. Alter installation to reduce NPSHR
b. Impeller out of balance - Check mechanical
(static) balance
c. Pump and motor misalignment
d. Obstruction in pump impeller
e. Pump shaft bent
f. Worn pump bearings
g. Impeller imbalance due to wear or corrosion
h. Motor imbalance
i. Base plate loose on foundation or insufficient
strength to support the load
7. Pump and/or Motor Noise
a. Pump and motor misalignment
b. Pump cavitation
c. Base plate loose or not grouted
d. Pump bearings worn
e. Motor bearings worn or fan rubs housing
f. Foreign matter in pump
g. Broken shaft
h. Liquid velocity in pump or valves due to greater
liquid flow than anticipated.
i. Pump impeller imbalance due to wear.

14
ITEM No. DESCRIPTION
1 Casing
2 Impeller
6 Shaft
11 Packing Box Cover
13 Packing
14 Shaft Sleeve
16 Bearing (inboard)
17 Gland, Split
18 Bearing (outboard)
19 Frame
22 Nut, Bearing Lock
29 Lantern Ring
33 Bearing Housing - Outboard
35 Bearing Cover - Inboard
37 Bearing Cover - Outboard
38 Shaft gasket
40 Deflector
46 Coupling Key
ITEM No. DESCRIPTION
47 Bearing Cover Seal
- Inboard
49 Bearing Cover Seal -
Outboard
51 Grease Retainer
69 Lockwasher, Bearing
73 Casing Gasket
195 Set Screw
203 Name Plate
204 Adjusting Locknut
206 Split Gland Clip
207 Grease Fitting
208 Pipe Plug
210 Nut
212 Cap screw
213 Cap Screw
214 Drive screw
222 Pipe Plug
225 Pipe Plug
ITEM No. DESCRIPTION
236 Pipe Plug
239 Stud
242 Grease Fitting
249 Hex Nut
274 Frame Foot
275 Lifting Ring
277 Cap screw
278 Caution Label
279 Shaft Sleeve Key
281 Gland Stud
286 Jack Screw
(Bearing Cover
293 Bearing Nameplate (Not
Shown)
332 Cap Screw
FIG. 3060 - 3066 - 3068 SERIES END SUCTION
GREASE LUBRICATED with SHAFT SLEEVE

15
FIG. 3060 - 3066 - 3068 SERIES END SUCTION
OIL LUBRICATED with SHAFT SLEEVE
ITEM No. DESCRIPTION
1 Casing
2 Impeller
6 Shaft
11 Packing Box Cover
13 Packing
14 Shaft Sleeve
16 Bearing (inboard)
17 Gland, Split
18 Bearing (outboard)
19 Frame
22 Nut, Bearing Lock
29 Lantern Ring
33 Bearing Housing - Outboard
35 Bearing Cover - Inboard
37 Bearing Cover - Outboard
38 Shaft gasket
40 Deflector
46 Coupling Key
ITEM No. DESCRIPTION
47 Bearing Cover Seal
- Inboard
49 Bearing Cover Seal -
Outboard
51 Oil Slinger
69 Lockwasher, Bearing
73 Casing Gasket
77 Lubricator
195 Set Screw
203 Name Plate
204 Adjusting Locknut
206 Split Gland Clip
208 Pipe Plug
210 Nut
212 Cap screw
213 Cap Screw
214 Drive screw
232 O-ring
235 Breather
ITEM No. DESCRIPTION
236 Pipe Plug
238 Stud
239 Stud
249 Hex Nut
274 Frame Foot
275 Lifting Ring
277 Cap screw
278 Caution Label
279 Shaft Sleeve Key
281 Gland Stud
286 Jack Screw
(Bearing Cover
292 O-ring (Bearing Cover)
293 Bearing Nameplate (Not
Shown)
294 Pipe Plug
332 Cap Screw

16
FIG. 3060 - 3066 - 3068 SERIES END SUCTION
OIL LUBRICATED with Shaft Sleeve & Jacketed Packing Box Cooling Frame
ITEM No. DESCRIPTION
1 Casing
2 Impeller
6 Shaft
11 Packing Box Cover
13 Packing
14 Shaft Sleeve
16 Bearing (inboard)
17 Gland, Split
18 Bearing (outboard)
19 Frame
22 Nut, Bearing Lock
29 Lantern Ring
33 Bearing Housing - Outboard
35 Bearing Cover - Inboard
37 Bearing Cover - Outboard
38 Shaft gasket
40 Deflector
46 Coupling Key
ITEM No. DESCRIPTION
47 Bearing Cover Seal
- Inboard
49 Bearing Cover Seal -
Outboard
51 Oil Slinger
69 Lockwasher, Bearing
73 Casing Gasket
77 Lubricator
195 Set Screw
203 Name Plate
204 Adjusting Locknut
206 Split Gland Clip
208 Pipe Plug
210 Nut
212 Cap screw
213 Cap Screw
214 Drive screw
232 O-ring
235 Breather
ITEM No. DESCRIPTION
236 Pipe Plug
238 Pipe Plug (Not Shown)
239 Stud
249 Hex Nut
274 Frame Foot
275 Lifting Ring
277 Cap screw
278 Caution Label
279 Shaft Sleeve Key
281 Gland Stud
286 Jack Screw (Bearing Cover)
292 O-ring (Bearing Cover)
293 Bearing Nameplate (Not
Shown)
294 Pipe Plug
332 Cap Screw

A Crane Co. Company
Limited 24 Month Warranty
Crane Pumps & Systems warrants that products of our manufacture will be free of defects in material and workmanship
under normal use and service for twenty-four (24) months after manufacture date, when installed and maintained
in accordance with our instructions.This warranty gives you speci•c legal rights, and there may also be other rights
which vary from state to state. In the event the product is covered by the Federal Consumer Product Warranties Law
(1) the duration of any implied warranties associated with the product by virtue of said law is limited to the same
duration as stated herein, (2) this warranty is a LIMITED WARRANTY, and (3) no claims of any nature whatsoever
shall be made against us, until the ultimate consumer, his successor, or assigns, noti•es us in writing of the defect,
and delivers the product and/or defective part(s) freight prepaid to our factory or nearest authorized service station.
Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply.
THE SOLE AND EXCLUSIVE REMEDY FOR BREACH OF ANY AND ALL WARRANTIES WITH RESPECT TO ANY
PRODUCT SHALL BE TO REPLACE OR REPAIR AT OUR ELECTION, F.O.B. POINT OF MANUFACTURE OR
AUTHORIZED REPAIR STATION, SUCH PRODUCTS AND/OR PARTS AS PROVEN DEFECTIVE. THERE SHALL BE
NO FURTHER LIABILITY, WHETHER BASED ON WARRANTY, NEGLIGENCE OR OTHERWISE. Unless expressly
stated otherwise, guarantees in the nature of performance speci•cations furnished in addition to the foregoing material
and workmanship warranties on a product manufactured by us, if any, are subject to laboratory tests corrected for
•eld performance. Any additional guarantees, in the nature of performance speci•cations must be in writing and such
writing must be signed by our authorized representative. Due to inaccuracies in •eld testing if a con!ict arises between
the results of •eld testing conducted by or for user, and laboratory tests corrected for •eld performance, the latter
shall control. RECOMMENDATIONS FOR SPECIAL APPLICATIONS OR THOSE RESULTING FROM SYSTEMS
ANALYSES AND EVALUATIONS WE CONDUCT WILL BE BASED ON OUR BEST AVAILABLE EXPERIENCE AND
PUBLISHED INDUSTRY INFORMATION. SUCH RECOMMENDATIONS DO NOT CONSTITUTE A WARRANTY OF
SATISFACTORY PERFORMANCE AND NO SUCH WARRANTY IS GIVEN.
This warranty shall not apply when damage is caused by (a) improper installation, (b) improper voltage (c) lightning
(d) excessive sand or other abrasive material (e) scale or corrosion build-up due to excessive chemical content. Any
modi•cation of the original equipment will also void the warranty. We will not be responsible for loss, damage or labor
cost due to interruption of service caused by defective parts. Neither will we accept charges incurred by others without
our prior written approval.
This warranty is void if our inspection reveals the product was used in a manner inconsistent with normal industry practice
and\or our speci•c recommendations. The purchaser is responsible for communication of all necessary information
regarding the application and use of the product. UNDER NO CIRCUMSTANCES WILL WE BE RESPONSIBLE FOR
ANY OTHER DIRECT OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED TO TRAVEL EXPENSES,
RENTED EQUIPMENT, OUTSIDE CONTRACTOR FEES, UNAUTHORIZED REPAIR SHOP EXPENSES, LOST
PROFITS, LOST INCOME, LABOR CHARGES, DELAYS IN PRODUCTION, IDLE PRODUCTION, WHICH DAMAGES
ARE CAUSED BY ANY DEFECTS IN MATERIAL AND\OR WORKMANSHIP AND\OR DAMAGE OR DELAYS IN
SHIPMENT. THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY OTHER EXPRESS OR IMPLIED WARRANTY,
INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
No rights extended under this warranty shall be assigned to any other person, whether by operation of law or otherwise,
without our prior written approval.
420 Third Street 83 West Drive
Piqua, Ohio 45356 Brampton, Ont. Canada L6T 2J6
[phone] [phone]
Fax [phone] Fax [phone]
www.cranepumps.com

RETURNED GOODS
RETURN OF MERCHANDISE REQUIRES A “RETURNED GOODS AUTHORIZATION”.
CONTACT YOUR LOCAL CRANE PUMPS & SYSTEMS, INC. DISTRIBUTOR.
Products Returned Must Be Cleaned, Sanitized,
Or Decontaminated As Necessary Prior To Shipment,
To Insure That Employees Will Not Be Exposed To Health
Hazards In Handling Said Material. All Applicable Laws
And Regulations Shall Apply.
IMPORTANT!
WARRANTY REGISTRATION
Your product is covered by the enclosed Warranty.
To complete the Warranty Registration Form go to:
http://www.cranepumps.com/ProductRegistration/
If you have a claim under the provision of the warranty, contact your local
Crane Pumps & Systems, Inc. Distributor.