TM 10-3930-664-24 2-156.  MAST ASSEMBLY SERVICING This task covers: Servicing INITIAL SETUP: Tools and Test Equipment: Materials / Parts: General Mechanics Tool Kit (1, App.  E) Grease (10, App.  C) Lubricator Kit (35, App.  E) A.  SERVICING WARNING Use    extreme    caution    when    operating lubricating devices that require compressed    air.        Improper    use    could cause personal injury. 1. Lube  fittings  (1)  are  located  on  outer  rail  mounting ears  where  rail  mounts  to  forklift.    Shift  carriage  to the right to align right lube fitting with access hole in mud guard. 2. Apply grease to right lube fitting (1). 3. Shift  carriage  to  the  left  to  align  left  lube  fitting  with access hole in mud guard. 4. Apply grease to left lube fitting (1). 5. Service   carriage   tilt   cylinders   in   accordance   with paragraph 2-152. 6. Service     carriage     assembly     in     accordance     with paragraph 2-154. 7. Clean   mast   assembly   chains   in   accordance   with paragraph 1-24. FOLLOW-ON MAINTENANCE: None END OF TASK 2-418