4-80. SHEAVE AND BELT GUARD REPLACEMENT
This task covers:
Tools and Special Tools
Tool Kit, General Mechanics: Automotive
Wheels Choked (page 2-17)
Power Disconnected (page 2-32)
Pump Motor Belts Removed (page 4-199)
Lock Washers (8)
This paragraph discusses the replacement of one sheave. Both sheaves are replaced in
the same way.
Remove two hex socket screws (1) from bushing (2) and install in jack holes.
Tighten screws (1) until bushing (2) Is loosened from sheave (3). Remove screws.
Gear Puller may be required to remove bushing.
Remove bushing (2), sheave (3), and key (4) from shaft (5). Discard key.
If damaged, remove eight screws (6), lock washers (7), and belt guard (8) from frame (9). Discard lock washers.