TM 9-2320-260-20
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
REFERENCES (TM)
APPLICABLE MODELS
M815
LO 9-2320-260-12
TM 9-2320-260-10
MATERIALS/PARTS
TM 9-2320-260-20P
Cotter pin
EQUIPMENT CONDITION
PERSONNEL REQUIRED
Parking brake set (TM 9-2320-260-10).
Two
GENERAL SAFETY INSTRUCTIONS
All personnel must stand clear during lifting
operations.
1.
Remove grease fitting (1) from kingpin (2).
2.
Remove cotter pin (6), nut (5), and kingpin (2) from bolster (3) and fifth wheel (4). Discard cotter
pin (6).
Install chain on bolster (3).
3.
4.
Install lifting device on chain.
WARNING
All personnel must stand clear during lifting operations. A swing-
ing or shifting load may cause injury or death to personnel.
Raise bolster (3) and lower onto supports.
5.
6.
Remove lifting device from chain.
Remove chain from bolster (3).
7.
1. Install chain on bolster (3).
2. Install lifting device on chain.
WARNING
All personnel must stand clear during lifting operations. A swing-
ing or shifting load may cause injury or death to personnel.
3. Raise and position bolster (3) on fifth wheel (4).
4. Remove lifting device from chain.
5. Remove chain from bolster (3).
6. Install kingpin (2) in bolster (3) and fifth wheel (4) with nut (5).
7. Install new cotter pin (6) in nut (5) and kingpin (2).
8. Install grease fitting (1) on kingpin (2).
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