TM-9-2320-272-10
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; OPERATOR'S MANUAL
SEPTEMBER 2004
CHANGE 2
TM-9-2320-272-10 - Page 246 of 481
TM 9-2320-272-10
2-145
2-24. OPERATION OF MEDIUM WRECKER (Contd)
(7)
Release hand throttle control (19) by rotating handle and pushing in
to allow engine speed to drop to idle.
(8)
Push transfer case power takeoff lever (23) forward to disengage.
(9)
Place transmission selector lever (20) in N (neutral).
(10)
Apply parking brake lever (24).
(11)
Turn off amber warning light (25) and floodlight control
switch (21) if used during crane operation.
(12)
Place transfer case shift lever (22) in desired operating range.
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