AIR CLEANER GP 1631850 - Caterpillar

start by:a) separation of governor from governor drive1. Remove seat (3), spring (2) and spring washer (1).2. Remove retainer ring (4) from seat (5).3. Remove dowel (6) and make a separation of seat (5) from the weight assembly.4. Remove washers (9), spring (7) and bolt (8) from seat (5).5. Remove sleeve (10) and bearing assembly from the cylinder and weight assemblies. 6. Remove ring (11), races (13) and bearing (12) from sleeve (10).7. Remove lockring (15) that holds weight assembly (16) to cylinder (14).8. Remove weight assembly (16) from cylinder (14).9. Remove valve (19), piston (18) and sleeve (17) from cylinder (14).10. Remove O-ring seal (20) from sleeve (17).11. Remove bracket (24) from housing (23).12. Remove high idle screw (21), plug (22) and gasket from housing (23). 13. Bend lock (28) away from bolt (25) and remove the bolt and lock that hold lever (26) to shaft (27).14. Remove lever (26) and shaft (27) from the housing.15. Remove seal (30) from housing (23).16. Remove plug and bearings (29) from housing (23) with tooling (A). Assemble Governor
1. Install bearing (2) in housing (4) to dimension (Y), 1.073 in. (27.25 mm) from the center of guide (5) with tooling (A). Install bearing (1) in the housing to dimension (X), 2.385 .005 in. (60.58 0.13 mm) from bearing (2) with tooling (A). Install plug (3) in the housing. Install the seal with the lip toward the inside of the housing.2. Install the seal in housing (4) with tooling (A) even with the face of the housing. Put a small amount of engine oil on the lip of the seal.3. Put lever assembly (7) in position in the housing. Install shaft (6) in the housing through the lever. Install the lock and bolt that hold the lever to the shaft.4. Install gasket and plug (10). Tighten the plug to a torque of 27 5 lb.ft. (37 7 N m).5. Install bracket (9) on the housing.6. Install high idle screw (8) in the housing. 7. Install O-ring seal (11) on sleeve (15). put a small amount of engine oil on seal (11), piston (12) and the inside bore of sleeve (11) and cylinder3 (13).8. Install piston (12), sleeve (11) and valve (14) in cylinder (13).9. Put weight assembly (16) in position on cylinder (13). Install lockring (17) that holds the weight assembly on the cylinder.10. Put races (18) and bearing (21) in position on sleeve (19). Install ring (20) that holds the races and bearing on the sleeve.11. Put sleeve assembly (22) in position on valve (14). Make an alignment of the holes in the sleeve and valve. 12. Install bolt (24), washers (26) and spring (23) in seat (25).13. Put seat (25) in position on sleeve assembly (22).14. Make an alignment of the holes in the seat, sleeve assembly and valve. Install dowel (27) that holds the seat, sleeve assembly and valve together.15. Install retainer ring (28) that holds dowel (27) in