TM 10-3930-659-34 4-40. TRANSMISSION ASSEMBLY REPLACEMENT (Con’t). WARNING Use extreme caution when handling heavy parts. Lifting device is required when parts weigh over 50 lb (23 kg) for a single person lift, over 100 lb (45 kg) for a two person lift, and over 150 lb (68 kg) for a three or more person lift. Keep clear of heavy parts supported only by lifting device. Failure to follow this warning may cause serious injury or death to personnel. 2. Remove four screws (1) and washers (2) from transmission upper bracket (3). 3. Remove four screws (5) and washers (6) from transmission lower bracket (7). CAUTION Ensure that all hydraulic hoses and wiring harnesses are clear when lifting transmission assembly from  forklift  truck.  Equipment  may  be  damaged  if  hydraulic  hoses  or  wiring  harnesses  catch  on transmission assembly. 4. Using  suitable  lifting  device,  remove  transmission  assembly  (8)  from  forklift  truck.  Remove  lifting  device  from transmission assembly. 4-160