FIFTH WHEEL REPLACEMENT
This task covers:
a. Removal b. Cleaning c. Inspection d. Installation
M916A1 and M916A2
Tools and Special Equipment:
Tool Kit, SC 5180-90-CL-N05
Nut, Lock (14)
Personnel Required: (2)
General Safety Instructions:
W A R N I N G
Fifth wheel weighs 700 lb
(317.8 kg). Use hoist with
lifting capacity of 1,000 lb (454
kg) to remove or install fifth
wheel. Failure to do so could
result in injury to personnel.
REMOVE 14 LOCK NUTS (1), 14 WASHERS (2), 14 SCREWS (3), AND 14 WASHERS (4) FROM
FIFTH WHEEL (5). DISCARD LOCK NUTS.
Fifth wheel weighs 700 lb (317.8 kg). Use hoist with lifting capacity of 1,000
lb (454 kg) to remove fifth wheel. Failure to do so could result in injury to
USING SUITABLE LIFTING DEVICE, REMOVE FIFTH WHEEL (5) FROM FRAME (6).
REMOVE WING NUT (7), WASHER (8), BRACKET (9), AND HANDLE (10) FROM FIFTH WHEEL (5).
Use general cleaning methods to clean all parts (page 2-30).
Inspect all parts for wear or damage.
20-6 Change 1