PUMP GP-FUEL INJECTION 3449101 - Caterpillar

1. Remove ring (1) and pin (2). 2. Remove the seat (3), bolt (4), washers (5) and spring (6).3. Remove the sleeve and bearing assembly from the cylinder and weight assemblies. 4. Remove the ring (7) from sleeve (8).5. Remove bearing (9) and races (10) from sleeve (8). 6. Remove the valve (11) from piston (12).7. Remove the ring (13) that holds the cylinder to the weight assembly.8. Remove the weight assembly (14).9. Remove piston (12) and sleeve (15) from the cylinder (16).10. Remove the O-ring seal from the sleeve (15). 11. Remove the speed limiter plug (17), spring (18), and plunger (19) from the governor housing.12. Remove the high idle screw (21) and low idle screw (20). 13. Remove the bolt (23) and lock that hold the lever assembly to the shaft assembly.14. Remove the shaft assembly (22) and lever assembly (24) from the governor housing.15. Remove the seal from the governor housing. 16. Remove two bolts (25) and lock. Remove the lever (26) and shaft (27) from the idle screw housing.17. Remove two seals and bearing from the idle screw housing.Assemble Governor
1. Install the inner seal with tool (A) in the housing with the spring side of the seal toward the driver. Install bearing and outer seal with the lip of the seal toward the inside of the housing. Put clean SAE 30 engine oil on the lip of the seal.2. Put the shaft and lever in position in the idle screw housing. Install the bolts and lock. 3. Install the seal with tool (A) in the governor housing with the spring side of the seal toward the inside of the governor housing. Put clean SAE 30 engine oil on the lip of the seal.4. Put the lever assembly and shaft in position in the governor housing. Install the bolt and lock.5. Install the high and low idle screws in the governor housing.6. Install the speed limiter plug, spring, and plunger in the governor housing. 7. Install the O-ring seal (3) on sleeve (4).8. Install piston (2) and sleeve (4) in the cylinder (1). 9. Put the weight assembly (6) in position on cylinder (1), and install ring (5). 10. Install valve (8) in piston (2).11. Install the bearing and races in sleeve. Install the retaining ring. Install the sleeve and bearing assembly (7) on valve (8). 12. Put the bolt (10), washers (11), and spring (12) in position in seat (9). 13. Put the holes in seat (9), sleeve and bearing assembly (7), and valve (8) in alignment, and install the pin (13). Install the ring (14).