TM 9-2320-260-20
THIS TASK COVERS:
a. Direct Block Removal
c. Pulley Block Removal
b. Direct Block Installation
d. Pulley Block Installation
INITIAL SETUP
APPLICABLE MODELS
EQUIPMENT CONDITION
M816, M819
q Parking brake set (TM 9-2320-260-10).
q Pay out cable (TM 9-2320-260-10).
MATERIALS/PARTS
GENERAL SAFETY INSTRUCTIONS
Two locknuts
Wear hand protection when handling winch cable.
REFERENCES (TM)
TM 9-2320-260-10
TM 9-2320-260-20P
WARNING
Wear hand protection when handling winch cable. Broken wires
may cause injury to personnel.
NOTE
Maintain manual tension on hoist cable when removing block
q
from cable.
Winch block may be installed various ways for different loads.
This procedure covers two block rigging methods.
Remove locknut (3), screw (1), and block (4) from clevis (2). Discard locknut (3).
Install block (4) on clevis (2) with screw (1) and new locknut (3).
Remove locknut (7), screw (5), and clevis (10) from boom (6). Discard locknut (7).
1.
2. Remove cable (9) from block (8).
1. Install block (8) on cable (9).
2. Install clevis (10) on boom (6) with screw (5) and new locknut (7).
13-90
