TM 9-2320-260-34-2
15-53. LIFTGATE MAIN FRAME MAINTENANCE (M820A2) (Contd)
NOTE
Two assistants will help with steps 1 and 2.
1. Center main frame (6) on hydraulic jack.
2. While steadying main frame (6) by control levers (5), raise main frame (6) in place.
3. Install main frame (6) on vehicle frame (1) with twelve screws (3) and nuts (2).
4. Remove hydraulic jack from main frame (6).
5. Install four lubrication fittings (4) on main frame (6).
FOLLOW-ON TASKS:
Install liftgate control linkage (para. 15-55).
Install liftgate control valve (para. 15-58).
Install liftgate cylinder (para. 15-59).
Install liftgate lift frame (para. 15-52).
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