TM 9-2330-275-14&P
4-86. HYDRAULIC CYLINDER REPLACEMENT (M832 AND M840).
This Task Covers:
a. Removal
b. Installation
Initial Setup:
Equipment Conditions:
Dolly set parked on level surface with
handbrakes applied (para 2-2).
l Dolly set caster assemblies removed from vehicle
(M832 SN J089-001 thru 159 and J017-160 thru 350),
rear hydraulic cylinder replacement only (pars 2-10).
Tools/Test Equipment
l General mechanic’s tool kit
. Common no. 1 shop set
Materials/Parts:
Rags (Item 11, Appendix E)
Two cotter pins (M840)
Three rotter pins (M832)
LockWasher (M832)
NOTE
. Perform steps 1 through 9
for the M832.
l Perform steps 10 through
15 for the M840.
1.
Tighten clamp assembly (1).
2.
For the M832 (SN J089-001 thru 159
and J017-160 thru 350 only), open
hydraulic pump (3) control valve (4)
and two leveling valves (2).
3.
For the M832 (except SN J089-001
thru 159 and J017-160 thru 350),
rotate hydraulic pump (5) release
valve handle (6) counterclockwise to
RELEASE position.
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