TM 5-3895-373-34
2.30
REPLACE/REPAIR PROPULSION PUMP.
This task covers:
a.
Remove
b.
Inspection
c.
Clean
d.
Inspect
e.
Assemble
f.
Install
g.
Adjust
INITIAL SETUP
Tools:
General mechanic’s automotive tool kit
Bearings
(Item 106, Appendix D)
Lockwashers
Combination wrench (Item 115, Appendix D)
Overhaul gasket kit
Combination wrench (Item 116, Appendix D)
Preformed packings
Crowfoot wrench (Item 119, Appendix D)
Retaining rings
Crowfoot wrench (Item 120, Appendix D)
Seal replacement parts kit
Hex head driver socket (Item 84, Appendix D)
Hydraulic press frame (Item 41, Appendix D)
Personnel Required:
Hydraulic systems test and repair tool outfit
Two 62B construction equipment repairers.
(Item 108, Appendix D)
Additional person to assist with propulsion pump removal and
Micrometer depth gage (Item 44, Appendix D)
installation.
O-ring tool (Item 103, Appendix D)
Screwdriver bit set (Item 10, Appendix D)
References:
Snap ring pliers (Item 66, Appendix D)
TM 5-3895-373-10
Socket wrench adapter (Item 7, Appendix D)
TM 5-3895-373-24P
Torque wrench, 5 to 150 lb-in (Item 129, Appendix D)
TM 9-4940-468-14
Torque wrench, 0 to 175 lb-ft (Item 132, Appendix D)
Universal puller kit (Item 69, Appendix D)
Equipment Condition:
Front top right access door opened per TM 5-3895-373-10.
Materials/Parts:
Right access door opened per TM 5-3895-373-10.
Anti-seize compound (Item 8, Appendix B)
Right access cover removed per TM 5-3895-373-10.
Cleaning cloth (Item 6, Appendix B)
Pump drive gearbox drained per paragraph 2.29.
Cleaning solvent (Item 31, Appendix B)
Evacuate oil from hydraulic system per paragraph 2.54.
Electrical insulating compound (Item 10, Appendix B)
Auxiliary pump removed per paragraph 2.42.
Electrical insulating varnish (Item 38, Appendix B)
Auxiliary vibration pump removed per paragraph 2.43
Emery cloth (Item 5, Appendix B)
(if removing left hydraulic propulsion pump).
Gasket sealing compound (Item 11, Appendix B)
Hydraulic fitting sealant (Item 26, Appendix B)
Hydraulic oil (Item 21, Appendix B)
NOTE
Lint-free cloth (Item 7, Appendix B)
Machinery wiping towels (Item 37, Appendix B)
The propulsion pumps are identical, but the left
Petrolatum (Item 24, Appendix B)
is inverted from the right when installed on the
Plastic bags (Item 1, Appendix B)
pump drive gearbox. Separate removal and
Protective caps (Item 3, Appendix B)
installation instructions for the left pump and
Tags (Item 34, Appendix B)
right pump are included.
Thread locking compound (Item 13, Appendix B)
Thread locking compound solvent (Item 32, Appendix B)
Tie wraps (Item 36, Appendix B)
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