TM 9-2320-209-20-3-3 18-35. DELIVERY PUMP PROPELLER SHAFTS REMOVAL AND REPLACEMENT (TRUCKS M49A1C AND M49A2C). TOOLS: 9/16-inch wrench (2) 6-inch ruler 1/8-inch sockethead screw key 3/4-inch wrench (2) (Allen wrench or equivalent) Brass or plastic head hammer 3/16-inch sockethead screw key Slip joint pliers (Allen wrench or equivalent) Brass drift punch SUPPLIES: None PERSONNEL: One EQUIPMENT CONDITION: Truck parked, engine off, handbrake set, wheels chocked. a. Removal. FRAME 1 1. Working under truck where front drive shaft (1) connects to intermediate shaft (2) and using 3/16-inch allen wrench, loosen setscrew (3). 2. Slide collar (4) to front of truck until it stops. GO TO FRAME 2 18-152