TM 9-2320-392-10-1
M939/M939A1 AND M809 SERIES TOWING
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CONNECTION/DISCONNECTION - Continued
FRONT CONNECTION - Continued
WARNING
Goggles must be worn when operating WRECKER CONTROL PANEL.
Blowing dust and debris may become airborne while engine is
running. Failure to comply may result in injury to personnel.
9.
Place UNDERLIFT lever (16) in UP position to raise crossbar (17) until lift tools (11)
are aligned with lifting extensions (3) on M939/M939A1/M809.
10. Place STINGER lever (18) in OUT position to extend stinger (19) until lift tools (11)
are aligned with lifting extensions (3) on M939/M939A1/M809.
11. Remove two linchpins (20) and pins (21) from lifting extensions (3).
NOTE
Left and right side lower brackets are installed on lifting extensions and lift
tools the same way. Right side shown.
12. Install two lower brackets (4) on lifting extensions (3) and lift tools (11) with pins
(21) and linchpins (20).
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