Mueller H-614 Manual

MUELLER®
H-614 AIR
POWER OPERATOR
OPERATION
AND MAINTENANCE
INSTRUCTIONS
Genera instructions: This publication addresses some of
the safety issues when operating this machine. Neglecting to
follow these recommendations may pose serious hazards or
result in failure of equipment. The operator of this machine
must have access to, have read, and fully understand this
document and the recommendations and operating instructions
for the H-614 Air Power Operator.
Specifications for H-614 Air Power Operator:
Weight (Operator Only) -- 28 LBS. (13 kg)
ax. HP @ RP ( otor) -- 4.8 @5000
Free Speed RP ( otor) -- 5000 (governed)
ax. HP @ RP (Output Shaft) -- 4.4 @120
Free Speed RP (Output Shaft) -- 120 (governed)
Stall Torque -- 375 Ft.-LBS.
Air Consumption @ 90 psig -- 90 SCF
Inlet Connection -- 3/4"Quick-Disconnect
Reversible -- NO
Decibels (A Scale) -- 85 db
Lubricator Supplied -- YES
Hinged Storage Chest Supplied -- YES
Shipping Weight w/Lubricator & Chest -- 65 LBS. (26 kg)
CAUTION - Do not modify this machine. Doing so could
void the warranty and create a safety hazard.
WARNING - Always wear eye protection when
operating or performing maintenance on this machine.
WARNING -Always wear hearing protection when
operating this machine.
WARNING - Do not use damaged, frayed, loose or
deteriorated air hoses or fittings.
WARNING - Always turn off the air supply and
disconnect the air supply hose before installing, removing
or adjusting any accessory on this machine, or before
performing maintenance on this machine.
When operating this machine:
CAUTION - Pneumatically driven power tools are not
generally insulated against coming in contact with sources
of electrical current. Take necessary precautions if sources
of electrical current are nearby.
WARNING - The operator of this machine must adhere
to the following instructions to reduce the possibility of
misuse of the machine or accident. Failure to observe
these instructions and the following warnings could result in
serious bodily injury.
WARNING - Operate this machine at 90 psig (6.2 bar/621
kPa) air pressure.

MUELLER®
H-614 AIR
POWER OPERATOR
OPERATION
AND MAINTENANCE
INSTRUCTIONS
When operating this machine (con't):
• Use recommended lubricants only.
•Check hose for adequate size -- 3/4" minimum.
• Check air pressure at machine. The air pressure at the
machine inlet with the machine running shall be 90 psig
(6.2 bar/621 kPa), not to exceed 100 psig (6.9 bar/689
kPa), with no air flow.
• Regularly check the hose, hose fittings and clamps for
tightness and serviceability -- avoid risk of whipping hose.
• Check to assure the exhaust air will be directed toward a
safe direction to avoid blowing dust or air from the machine
onto the operator or other persons in the area.
Before attaching the H-614 operator to the dri ing
machine:
1. Refer to the appropriate ueller Operating anual to set
up the drilling machine for the desired operation.
2. Check to be sure the Shell Cutter, Pilot Drill and Hub
assembly is securely attached to the achine Boring Bar.
3. Liberally lubricate the teeth and inside of the Shell Cutter,
as well as the cutting edges and entire length of the Pilot Drill
with ueller Cutting Grease, part number 88366.
Preparing the H-614 Operator:
1. Reposition the Handle/Trigger mechanism, if necessary, by
removing two (2) hex socket cap screws. Rotate the
Handle/Trigger in 90º increments to the desired position and
secure with the two screws previously removed.
2. Remove the Air Inlet Bushing from the Handle/Trigger mech-
anism and clean the Filter Screen as required. (Caution: do not
lose the O-ring Seal and Filter Screen. Do not operate the Air
otor unless the screen is in place.) Reinstall the Screen and
Air Inlet Bushing.
3. Attach the In-line Lubricator (supplied). Add air motor lubri-
cating oil to the Lubricator. Use obil DTE Light or equivalent.
4. After each eight (8) hours of use, inject one to two "pumps"
of gear lubricant through the grease fitting. Use obilux EP-2
or equivalent.
Insta Air Power Operator onto the machine:
1. Check the Operating anual for the specific Drilling
achine that will be used for any special instructions for
installing a power operator. NOTE: If attaching the H-614 Air
Machine operation:
1. aintain 90 psig (6.2 bar/621 kPa) air pressure at the inlet of
the power operator, using at least a 3/4" supply hose. Do not
exceed 100 psig (6.9 bar/689 kPa) under any flow conditions.
2. In the event of a stall, release the Throttle immediately.
Pause for a moment, then restart the Power Operator. If the unit
stalls upon restart, disengage the Drilling achine's Auto-Feed,
manually back the Shell Cutter 1/2to 1 turn out of the cut.
Engage the Auto-Feed and restart the Power Operator.
Power Operator to an older model C1-36 Drilling achine, the
old style Top Bearing (part number 502707) will have to be
replaced with the newer style (part number 580815), which
includes the attachment arm for the power operator -- contact
your authorized ueller Distributor.
2. Rotate the Input Shaft on the Drilling achine to align with
the Coupling on the Power Operator, remove the Pivot Pin from
the base of the Power Operator and mount the unit on the
Drilling achine.
3. Insert Pivot Pin to secure the Power Operator to the Drilling
achine and tighten the Thumb Screw.
4. Position and tighten the Hold Down Wing Nut provided on the
Drilling achine to complete the installation.
WARNING - Use only the hand to hold down the Throttle
of the Power Operator. Do not use any other means to
hold down the Throttle as doing so could create a danger-
ous situation by preventing the Power Operator from being
stopped quickly for any reason -- serious bodily injury
could be the result.
CAUTION - The H-614 unit operates the Shell Cutter and
feed faster than previous models of air power operators.
This must be considered when making a cut. Total cut time
will be less than when a similar cut was made using older
equipment.
Form 12237-5/01-500-1
Customer Service – Decatur, Illinois 62525 1-800-423-1323
Canada – Berrie, Ontario 1-705-719-9965
© 2001 ueller Co. Printed in U.S.A