TM10-3930-660-20 18-14. FRAME TILT CYLINDER  REPLACE This task covers: a. Removal b.  Installation Initial  Setup Tools Tool Kit, Automotive Mechanics Shop Equipment, Automotive Maintenance, Common #2 Less Power Cap and Plug Set Equipment  Condition Vehicle parked on level ground. Parking brake set. Wheels chocked. Materials/Parts Anti-seize Compound (App. C, Item 9) Lockwashers  (10) Tags (App. C, Item 51) Wood blocks Personnel  Required Two Personnel Reference TM10-3930-660-10 1. LEVEL VEHICLE FRAME, Use frame tilt function level  the  vehicle. 2. INSERT BLOCKING BETWEEN STOP PADS (1) REAR AXLE to BOTH FRAME TILT HOUSING. Frame tilt stop pads are located on each side of the rear axle. 3. 4. Insert blocking between both rear frame tilt stop pads (1) and rear axle housing. REMOVE RETAINING RING (2). a. Remove retaining ring (2) from base  pivot  pin  (3). b. Using an assistant, support cylinder (4) and remove base pivot pin (3). RETRACT CYLINDER (4). 18-54