TM 9-2320-260-20
13-31. WRECKER HYDRAULIC OIL RESERVOIR REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
REFERENCES (TM)
M816
LO 9-2320-260-12
TM 9-2320-260-10
MATERIALS/PARTS
TM 9-2320-260-20P
Nine locknuts
EQUIPMENT CONDITION
Six lockwashers
Gasket
Parking brake set (TM 9-2320-260-10).
q
q Hydraulic oil reservoir drained (LO 9-2320-260-12).
q Water can removed (TM 9-2320-260-10).
I
a. Removal
1. Remove hydraulic line (2) from oil reservoir (1).
2. Remove seven locknuts (14) and screws (4) from upper water can bracket (15) and oil reservoir (1).
Discard locknuts (14).
3. Remove two screws (5), lockwashers (6), washers (7), upper water can bracket (15), and lower water
can bracket (8) from hydraulic filter (9). Discard lockwashers (6).
4. Remove four screws (12), lockwashers (11), hydraulic filter (9), and gasket (10) from oil reservoir (1).
Discard lockwashers (11) and gasket (10).
5. Remove two locknuts (3) and screws (17) from straps (16). Discard locknuts (3).
6. Remove oil reservoir (1) from two supports (13).
1.
Install oil reservoir (1) on two supports (13) with straps (16), screws (17), and new locknuts (3).
2. Install new gasket (10) and hydraulic filter (9) on oil reservoir (1) with four new lockwashers (11)
and screws (12).
3. Install upper water can bracket (15) and lower water can bracket (8) on hydraulic filter (9) with two
washers (7), new lockwashers (6), and screws (5).
4. Install upper water can bracket (15) on oil reservoir (1) with seven screws (4) and new locknuts (14).
5. Install hydraulic line (2) on oil reservoir (1).
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