Lincoln Pile Driver III D Series User manual

Page
Section - A50 - 75G
Form 422828
April 2003
Model Nos. 2318, 2320, 2326, 2353, 2368, 84921
PILE DRIVER® III PUMP ASSEMBLY
Se ies D

Page Number - 2
PILE DRIVER® III PUMP ASSEMBLY
Models 2318, 2320, 2326, 2353, 2368 and 84921
Form 422828
TABLE OF CONTENTS
Safety................................................................................................2
Product Specification.....................................................................2
Model Chart.....................................................................................2
Dimensions....................................................................................3
Attaching Airmotor to Pumptube...................................................4
Operating Precautions..................................................................4
Pump Priming.................................................................................4
Outlet Position Ad ustment...........................................................4
Disassembly Procedure...............................................................5
SAFETY
Read and carefully observe these operating instruction
before operating the pump. The pump must be operated,
maintained and repaired exclusively by persons familiar
with the operating instructions. Operate the pump only after
Safety instructions and this Operation Manual are fully
understood.
PRODUCT SPECIFICATIONS
Pump Stroke: 6 in. (152 mm)
Output per cycle: 44 cu. in. (721 cc)
Operating Temperature: -30°F to +160° F
(-34° C to +71°C)
Max. Recommended Speed: 75 Cycles/Minute
Output at 75 cpm: 14.3 gpm (54.1 liter/min).
Wetted part materials: Carbon steel, Bronze,
Polyurethane, Nitrile
Weight: 78 lbs. (35.4 kg.)
GLAND PACKING DESIGN*
Many industrial type materials (sealants, adhesives, inks,
etc.) display a tendency to dry out and to build up on the
pump plunger rod. These hard dried out materials cause
the gland packing to wear rapidly, resulting in leakage and
ultimate pump failure The second problem is the gland seal
exposure to high pressure and in particular, to pressure
fluctuation during pump operation (stroke change over).
The gland packing design* of Pile Driver III pumps address-
es both problems:
Externally, a special spring type Metal wiper (Item 5) scrapes
built-up and dried material from the pump plunger before it
is pulled through the gland packing on the down stroke. In
order to help the metal wiper work longer and more efficient-
ly, the lube well of the pump should be filled with a fluid
compatible with the material being pumped.
Do not fill the lube well to full capacity, as the reciprocat-
ing movement of the pump may draw fluid into the
airmotor.
Internally, a special Protection Sleeve (Item 9) with
concentric grooves creates a labyrinth path which reduces
the effects of internal pressure and stroke change over
fluctuation on the gland seal. In addition, a second internal
wiper limits gland seal exposure to the pumped material.
The combination of the metal wipers and the protection
sleeve results in longer gland seal life and prevents
leakage.
*U.S. Patent No. 4,976,192
Pump
Model
2320 86810 20:1 2000 psi (138 bar)
2326 84808 13:1 1300 psi (90 bar)
2353 84806 7:1 700 psi (48 bar)
2368 84804 3:1 600 psi (41 bar)
2318 84803 1.5:1 300 psi (21 bar)
MODEL CHART
Airmotor** Ratio Maximum Delivery Maximum Air
Pressure Pressure
**Refer to Airmotor Owner/Operator Manual, Section A50 Page 78.
100 psi (7 bar)
200 psi (14 bar)

Page Number - 3
Form 422828
PILE DRIVER® III PUMP ASSEMBLY
Models 2318, 2320, 2326, 2353, 2368 and 84921
Airmotor
w/ AirBrake in. (mm.)
86810 94810
84808 94808
84921 84806 94806
84804 94804
84803 43-1/2 [1105]
Pump Tube Airmotor Dimension "A"
42-5/8 [1083]

Page Number - 4
PILE DRIVER® III PUMP ASSEMBLY
Models 2318, 2320, 2326, 2353, 2368 and 84921
Form 422828
NOTE: ump should be installed upright for operation.
Use Model 83727 stand pipe for bulk material
dispensing. Locate pump as close to tank as
possible and use a minimum 3 inch (76mm) I.D.
inlet hose or pipe.
ATTACHING AIRMOTOR TO PUMPTUBE*
1. Tightly attach tie rods to the airmotor (use short threaded
end of the tie rods.)
2. Mount airmotor on top of the pumptube outlet and tightly
connect Coupling Nut (Item 2) to airmotor piston rod.
3. Hand tighten tie rods to the outlet with four nuts supplied
with airmotor.
4. Slowly cycle the pump several times, using ust enough
air pressure to operate the without stalling.
5. Stop the pump on an "up" stroke and tighten the four
nuts to securely fasten the airmotor to the pumptube.
OPERATING PRECAUTIONS
* Use Lincoln replacement parts to assure compatible
pressure rating.
* HEED ALL WARNINGS.
* Be sure material hoses and other components are able
to withstand fluid pressures developed by this pump.
* Do not operate pump continuously at speeds in excess
of 75 cycles per minute.
* SERVICING. Before servicing or cleaning pump, or
removing fluid hose or gun from a unit that has been
used, be sure to disconnect air and carefully bleed
pressure off the system.
 Do not exceed the stated maximum working pressure of the pump or of the lowest rated component in your system.
 Do not alter or modify any part of this equipment.
 Do not operate this equipment with combustible gas or fuel, gasoline, diesel fuel, kerosene, etc.
 Do not attempt to repair or disassemble the equipment while the system is pressurized.
 Make sure all fluid connections are securely tightened before using this equipment.
 Always read and follow the fluid manufacturers recommendations regarding fluid compatibility, and the use of protec-
tive clothing and equipment.
 Check all equipment regularly and repair or replace worn or damaged parts immediately.
 Always check equipment for proper operation before each use, making sure safety devices are in place and operating
properly.
FAILURE TO HEED THE FOLLOWING WARNINGS INCLUDING MISUSE, OVER PRESSURIZING, MODIFYING PARTS,
USING INCOMPATIBLE CHEMICALS AND FLUIDS, OR USING WORN OR DAMAGED PARTS, MAY RESULT IN
EQUIPMENT DAMAGE AND/OR SERIOUS PERSONAL INJURY, FIRE, EXPLOSION OR PROPERTY DAMAGE.
PREVENT STATIC SPARKING. If static sparking occurs, fire
or explosion could result. Pump dispensing valve and
containers must be grounded when handling inflammable
fluids such as petroleum products, paints, lacquers, etc.
and wherever discharge of static electricity is a hazard.
* Check continuity (a good static wire connection) with an
ohmmeter. Place one on one hose fitting and the other
probe on other hose fitting, continuity or proper
grounding through hose is good when a reading is
obtained on the ohmmeter.
* PREVENT FIRES. When pumping, flushing or recirculating
volatile solvents, the area must be adequately ventilated.
* Keep solvents away from heat, sparks and open flames.
Keep containers closed when not in use.
DO NOT allow pump to operate when out of material.
PUMP PRIMING
To start operating, the pump has to be orimed with pumped
materials. The Pile Driver III pump is a double acting
(pumps material on "up" & "down" stroke) positive displace-
ment reciprocating pump and as such intakes material only
on "up" stroke.
To prime pump, open output line (material valve) and slowly
open air supply valve until all air is pushed out of lines and
material fills out pump and lines. Close output line (material
valve) - pump should stall against pressure.

Page Number - 5
Form 422828
PILE DRIVER® III PUMP ASSEMBLY
Models 2318, 2320, 2326, 2353, 2368 and 84921
If pump fails to prime properly, open Bleeder Valve (Item 12)
slightly to expel trapped air and at the sign of material
coming out of the valve, close it tightly.
NOTE:
Pumps are factory tested with light oil and some of it is left
in to protect pump parts during storage and transportation.
To prevent contamination of material to be pumped, flush
pump before using.
OUTLET POSITION ADJUSTMENT
The position of the pump outlet may be ad usted by
loosening the three screws (Item 35) and rotating the
pumptube outlet into the position desired. Retighten the
screws to 25 ft/lbs.
DISASSEMBLY PROCEDURE
Tools Required (Used on Item #)
9/16" wrench (Item 35)
1/2" wrench (Item 24)
3/4" wrench (Item 12)
7/8" wrench (Item 1)
1-1/8" wrench (Items 21 & 22)
1-1/4 wrench (Item 2)
1-1/2" wrench (Item 33)
1-3/4" wrench (Item 16)
2-3/4" wrench (Item 17)
3-1/8" wrench (Item 3)
3-3/4" wrench (Item 31)
3-5/8" dia. strap wrench (Item 15)
Internal retaining ring pliers (Item 28)
External retaining ring pliers (Item 26)
2 Screwdrivers (Items 6 & 11)
rocedure
1. Remove Screws (Item 35) from Mounting Flange
(Item 34).
2. Remove Mounting Flange (Item 34)from Inlet Bushing
(Item 31).
a. Remove Priming Plug (Item 37) from Connector
(Item 36).
b. Remove Connector (Item 36) from Mounting Flange
(Item 34).
3. Remove Priming Plunger Nut (Item 33) from Priming
Rod (Item 24).
4. Remove Inlet Bushing (Item 31) from Pump Tube
(Item 15).
a. Remove O-ring (Item 32) from Inlet Bushing (Item 31).
b. Remove O-ring (Item 14) from Inlet Bushing (Item 31).
c. Remove Check Guide (Item 25) and check assembly
from Inlet Bushing (Item 31).
d. Remove Retaining Ring (Item 26) and Guide Washer
(Item 27) from Check (Item 30).
e. Remove Retaining Ring (Item 28) and U-cup (Item
29) from Check (Item 30).
5. Remove Bolt Connector (Item 1) from Plunger (Item 16).
a. Slide Coupling Nut (Item 2) off Bolt Connector
(Item 1).
6. Remove priming rod, piston and plunger assembly from
bottom of Pump Tube (Item 15).
a. Remove Adapter (Item 22) from Piston Body (Item 21).
b. Remove Keepers (Item 23) and Adapter (Item 22)
from Priming Rod (Item 24).
c. Remove piston assembly from Plunger (Item 16).
d. Remove Piston Nut (Item 17) and Check Ball (Item
20) from Piston Body (Item 21).
e. Remove U-cup (Item 18) from Piston Nut (Item 17).
f. Remove Piston Collar (Item 19) and U-cup (Item 18)
from Piston Body (Item 21).
7. Remove Pump Tube (Item 15) from Outlet Body
(Item 13).
8. Remove O-ring (Item 14) from Outlet Body (Item 13).
9. Remove Bleeder Valve (Item 12) from Outlet Body
(Item 13).
10.Remove Gland Nut (Item 3) from Outlet Body (Item 13).
a. Remove Wiper (Item 5) and U-cup (Item 4) from
Gland Nut (Item 3).
11. Remove Bushing (Item 6) from Outlet Body (Item 13).
a. Remove O-Ring (Item 7) and U-Cup (Item 8) from
Bushing (Item 6).
12.Remove Sleeve (Item 9), Wiper (Item 5), Washer
(Item 10), and Retaining Ring (Item 11) from Outlet Body
(Item 13).
13.To re-assemble pump, reverse disassembly procedure.
(Refer to illustration for torque specifications.)

Page Number - 6
PILE DRIVER® III PUMP ASSEMBLY
Models 2318, 2320, 2326, 2353, 2368 and 84921
Form 422828
NOTE: Install Wi ers (Item 5) and U-Cu s (Items 8, 18 & 29) in direction shown in enlarged views.

Page Number - 7
Form 422828
PILE DRIVER® III PUMP ASSEMBLY
Models 2318, 2320, 2326, 2353, 2368 and 84921
Item Part
No. Numbe
r
1 Bolt Connector (7/8" hex) 1 236225
2 Coupling Nut(1-1/4"hex) 1 237051
3 Gland Nut(3-1/8"flats) 1 272832
4 Spacer 1 239951
5 Wiper ^ 2 239950
6 Bushing 1 272831
7 O-ring (polyurethane) # * ^ 1 244246
8 U-cup (polyurethane) # * ^ 1 239945
9 Sleeve 1 247271
10 Washer ^ 1 247279
11 Retaining Ring ^ 1 247277
12 BleederValve (3/4"flats) 1 84012
13 OutletBody 1 241047
14 O-ring (polyurethane) * ^ 2 239943
15 Pump Tube 1 239952
16 PlungerRod (1-3/4"flats) 1 239954
17 Piston Nut(2-3/4"flats) 1 246912
18 U-cup (polyurethane) * ^ 2 239934
19 Piston Collar 1 246914
20 Check Ball 1 68996
21 Piston Body(1-1/8"flats) 1 246913
22 Adapter (1-1/8"flats) 1 16003
23 Keeper ^ 2 16008
24 Priming Rod (1/2"flats) 1 236227
25 Check Stop 1 241017
26 Retaining Ring ^ 1 69034
27 Guide Washer ^ 1 239946
28 Retaining Ring ^ 1 68886
29 U-cup (polyurethane) * ^ 1 34710
30 Check 1 236231
31 InletBushing (3-3/4"flats) 1 246918
32 O-ring (nitrile) * ^ 1 246837
33 Priming Plunger Nut(1-1/2"flats) 1 241031
34 Mounting Flange 1 246920
35 HexCap Screw (9/16"hex) 3 272821
36 Connector (1-1/8" hex) 1 13252
37 Priming Plug 1 93075
^Included in Repair Parts KitNo. 241680
* Included in Seal KitNo.84927
# Included in Gland Seal KitNo.85315
PARTS LIST
Description Qty.
Polyurethane Teflon Polyethylene
Repair Kit 241680
Seal Kit 84927 84928 84929
Gland Seal Kit 85315 85325 85331
Repair Kit contains all parts needed for complete pumptube rebuild.
Polyurethane Seal Kitcontains all softseals.
Teflon and Polyethylene Seal Kits contain gland and piston u-cups only.
Gland Seal Kits contain gland u-cup and o-ring only.
PUMPTUBE SERVICE KITS

Page Number - 8
PILE DRIVER® III PUMP ASSEMBLY
Models 2318, 2320, 2326, 2353, 2368 and 84921
Form 422828
TROUBLESHOOTING
Problem Possible Cause Solution
Pump does notoperate. Restricted or inadequate air supply. Check air supplypressure and air hose
diameter (see Airmotor manual for
minimum air supplyhose diameter).
Obstructed material output. Check outputline for restrictions.
Erratic oraccelerated operation. Pump is notprimed. Prime pump (see "Pump Priming"
instructions).
Insufficientmaterial supply. Refill material supply.
Material is too heavyfor priming. Decrease outputwith material valve.
Increase pressure to pressure primer (
if
in use). Check for inletrestrictions.
Pump operates on "down"stroke only Worn ordamaged piston u-cup (Item 18) Check and replace ifneeded.
(missing "up"stroke). or piston check (Items 20 and 21).
Pump operates on "up"stroke only Worn or damaged inletcheck(Items 30 Checkand replace ifneeded.
(missing "down"stroke). and 31) or priming rod packing (Item 29).
Insufficient material supply. Pump is not Check inlet for restrictions. Decrease
intaking enough material to dispense on outputwith material valve.
both strokes.
Pump is operating butnotdispensing Inletcheck(Items 30 and 31) is not Check and replace ifneeded.
material. seating or is damaged.
Americas:
One Lincoln Way
St. Louis, MO 63120-1578
USA
Phone [phone]
Fax [phone]
Europe/Africa:
Heinrich-Hertz-Str 2-8
D-69183 Walldorf
Germany
Phone [phone]
Fax [phone]
Asia/Pacific:
25 Intl Business Park
#01-65 German Centre
Singapore 609916
Phone [phone]
Fax [phone]
© Copyright 2003
Printed in USA
Web site:
www.lincolnindustrial.com