TM 9-2320-260-20
THIS TASK COVERS:
a. Removal
c. Bleeding Hydraulic Power Steering System
b. Installation
INITIAL SETUP
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-260-10
TM 9-2320-260-20P
MATERIALS/PARTS
EQUIPMENT CONDITION
Five lockwashers
Breather
Parking brake set (TM 9-2320-260-10).
Woodruff key
Hood raised and secured (TM 9-2320-260-10).
Two locknuts
Power steering pump drivebelts removed
Power steering pump hoses removed (para. 9-18).
a. Removal
1. Remove three screws (11), lockwashers (12), and power steering pump (2) from bracket (13).
Discard lockwashers (12).
NOTE
Perform steps 2 through 7 if power steering pump or mounting
bracket require replacement.
2.
Remove breather (1) from power steering pump (2). Discard breather (1).
3.
Remove screw-assembled washer (17) and washer (16) from pulley (15) and power steering pump (2).
4.
Using puller, remove pulley (15) and woodruff key (14) from power steering pump (2). Discard
woodruff key (14).
5.
Remove locknut (5), screw (3), two washers (4), and adjusting arm (8) from bracket (13). Discard
locknut (5).
6.
Remove locknut (10), screw (6), two washers (7), and adjusting arm (8) from engine (9). Discard
locknut (10).
7.
Remove two screws (20), lockwashers (19), and bracket (13) from bracket (18). Discard
lockwashers (19).
b. Installation
NOTE
Perform steps 1 through 6 if new power steering pump is being
installed or mounting brackets were removed.
1.
Install bracket (13) on bracket (18) with two new lockwashers (19) and screws (20). Finger tighten
screws (20).
2.
Install adjusting arm (8) on engine (9) with two washers (7), screw (6), and new locknut (10). Finger
tighten locknut (10).
3.
Install adjusting arm (8) on bracket (13) with two washers (4), screw (3), and new locknut (5). Finger
tighten locknut (5).
Install new woodruff key (14) on power steering pump (2).
4.
5.
Install pulley (15) on power steering pump (2) with washer (16) and screw-assembled washer (17).
6.
Install new breather (1) on power steering pump (2).
7.
Install power steering pump (2) on bracket (13) with three new lockwashers (12) and screws (11).
Tighten screws (11) 25-30 lb-ft (34-41 Nm).
8.
Install power steering pump hoses (para. 9-18).
Install power steering pump drivebelts (para. 9-16).
9.
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