EDGE-CUTTING 1324753 - Caterpillar

18. Remove the bolts that hold cover assembly (28) on the opposite end of housing (24). 19. Remove the cover assembly with gasket (30) and rotor and cylinder assembly (29) from the housing. 20. Remove washer (31) from the plate bearing.21. Remove lock (32) from nut (33) and remove the nut from the rotor with tool (C). 22. Remove lock (32), plate (35), cylinder (34), dowel (38) and spacer (37) from rotor (36). 23. Remove bearing (39) from plate (35). 24. Remove four retainers (40) from the cylinder. 25. Remove five vanes (41) from the rotor. 26. Remove plate (42) from the rotor and remove bearing (43) from the plate. 27. Remove spacer (44) from the rotor.Assemble Air Starter
Clean all parts thoroughly. Put 5P960 Multipurpose Type Grease on all bearings and the drive assembly. Put a thin layer of S.A.E. 10 W oil on all other parts before assembly.1. Install spacer (1) and plate (3) on the end of rotor (2) that has a taper. 2. Make sure the side of bearing (4) that has a shield, is in a down position. Install the bearing in the plate with tool (A) and a press. 3. Install five vanes (5) in the rotor. 4. Install four retainers (9) in cylinder (8).5. Install dowel (10) in the plate and install the cylinder on the dowel and rotor. Make sure the dowel is installed in two holes (6) in either end of the cylinder. Two holes (7) in the cylinder must be in alignment with two left holes (11) in the plate. Two right holes (12) are not used for this model of air starter. 6. Install spacer (15) on the rotor.7. Install plate (13) on the cylinder. Make sure hole (14) in the plate is in alignment with the dowel. 8. Make sure the side of bearing (16) that has a shield is in a down position. Install the bearing in the plate and install the lock on the rotor.9. Install the nut with its large chamfer in a down position. Tighten the nut with tool (B) and bend the lock into one of the grooves of the nut to hold the nut in position. 10. Make a record of the four holes (20) and dowel hole (18) in housing (19). Dowel hole (17) is not used on this model of air starter. 11. Four retainers (9) in the cylinder must be in alignment with four holes (20) in the housing. Also, dowel (10) must be in alignment with hole (18) in the housing. Install rotor and cylinder assembly (21) in the housing. 12. Install washer (23) on the plate bearing.13. Install gasket (24) on the plate and install cover assembly (22) on the housing. Install the bolts that hold the cover assembly in position. Turn the rotor as the bolts are tightened to make sure the rotor will turn freely. 14. Turn the housing over and install gear (26) on the rotor. Make sure key (27) is in alignment