TM 9--2350--292--20--2
0545 00--1
MAIN HYDRAULIC PUMPS ASSEMBLY AND POWER TAKEOFF (PTO)
CLUTCH REPLACEMENT
0545 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools
General mechanics tool kit (item 1, WP 0717 00)
Suitable lifting device (500 lbs (227 kg) min cap)
Endless sling (item 23, WP 0717 00)
Lifting sling (item 25, WP 0717 00)
Torque wrench (item 9, WP 0717 00)
Torque wrench (item 2, WP 0717 00)
Materials/Parts
Lockwashers (4) (item 78, WP 0718 00)
Lockwashers (8) (item 12, WP 0718 00)
Shim(s) (item 295, WP 0718 00)
Hardwood lumber (item 4, WP 0716 00)
Safety goggles (item 93, WP 0716 00)
Lubricant (item 3, WP 0716 00)
Sealant (item 102, WP 0716 00)
Equipment Conditions
Commanders cupola mounting plate removed
(WP 0444 00)
Floor support removed (WP 0454 00)
Rear subfloor stowage basket support removed
(WP 0465 00)
Hydraulic lines and fittings on main hydraulic
pump removed (WP 0565 00)
PTO shaft disconnected (WP 0544 00)
Two fuel lines from fuel tank to bulkhead disconnected
(WP 0217 00)
Wiring harness 2W601 wire 627 disconnected at PTO
clutch assembly and wire 525 disconnected at PTO
clutch assembly high temperature switch
(WP 0291 00 or WP 0291 01)
Personnel Required
Three
WARNING
WARNING
To prevent personnel injury or death, do not attempt to
loosen or tighten hydraulic fittings or lines when system is
pressurized. Activate hydraulic controls several times
with engine and auxiliary power unit OFF to relieve resid-
ual pressure in the hydraulic system.
CAUTION
To prevent equipment damage, lifting sling and lifting de-
vice must support full weight of main hydraulic pump as-
sembly.
NOTE
Maintenance of PTO clutch assembly high temperature
switch may be accomplished with PTO clutch assembly
installed.
Perform Removal steps 7 through 9 and Installation steps
1 and 2 for maintenance of high temperature switch and
adapter.