HOOK ARM/MAIN FRAME CYLINDER REPAIR (continued).
Hook arm cylinder weighs 210 lb (95 kg). Main frame cylinder weighs 325 lb (148 kg).
Attach suitable lifting device prior to lifting to prevent possible injury to personnel.
(1) Attach lifting device to cylinder (1).
Transfer tube is mounted along axis of cylinder. Use blocks to protect transfer tube
when clamping cylinder in a chain vise or damage to equipment may result.
(2) Using lifting device, place cylinder (1) in chain vise.