TM 9--2350--292--20--2
0690 00--1
MAIN HYDRAULIC PUMPS SWITCH, TRANSDUCERS AND ASSOCIATED
PARTS REPLACEMENT
0690 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools
General mechanics tool kit (item 1, WP 0717 00)
Materials/Parts
Dust protective plug (AR) (item 12, WP 0716 00)
Dust protective cap (AR) (item 45, WP 0716 00)
Plastic bags (AR) (item 48, WP 0716 00)
Marking tags (AR) (item 49, WP 0716 00)
Safety goggles (item 93, WP 0716 00)
Wiping rags (item 7, WP 0716 00)
Lubricant (item 51, WP 0716 00)
Preformed packings (6) (item 20, WP 0718 00)
Equipment Conditions
Vehicle MASTER switch OFF (TM 9--2350--292--10)
Hydraulic system depressurized (WP 0545 00)
Floor plate #20 and #22 removed (WP 0454 00)
References
TM 9--2350--292--10
NOTE
This task replaces one switch and all transducers located
on the main hydraulic pumps. Replace only those com-
ponents that require replacement.
To replace transducer 4MT524 perform removal steps 1
through 5 and 21 and installation steps 16 through 20.
To replace transducer 4MT525 perform removal steps 6
through 10 and 21 and installation steps 11 through 15.
To replace switch 4S527 perform removal steps 11
through 15 and 21 and installation steps 6 through 10.
To replace transducer 4MT528 perform removal steps 16
through 21 and installation steps 1 through 5.
Removal
WARNING