TM 10-3930-669-20 15-2.  CAB POSITIONING/REPLACEMENT (CONT). WARNING Cab weighs 1,010 lbs (458 kg).  Attach suitable lifting device prior to removal or installation to prevent possible injury to personnel. (3) Attaching lifting device to cab (6), remove screw (7), washer (8), and washer (9) from cab. 15-4