TM-9-2320-272-24-3
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 3 OF 4
JUNE 1998
TM-9-2320-272-24-3 - Page 94 of 799
TM 9-2320-272-24-3
4-6 1. FAN DRIVE CLUTCH (M939/A1) MAINTENANCE
(Contd)
12.
Remove snapring (1) from drive pulley (2). Discard snapring (1).
Do not attempt to remove drive pins from drive pulley. These pins
are set by manufacturer and must not be disturbed.
13.
Place drive pulley (2) on arbor press with drive pins facing down. Use wood blocks to provide stand
off on arbor press bed.
14.
Using bearing replacer, press thrust cap (3) out of drive pulley (2).
4-358
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