Information injection-pump assembly
ZEXEL
106682-4481
1066824481
Rating:
Service parts 106682-4481 INJECTION-PUMP ASSEMBLY:
1.
_
5.
AUTOM. ADVANCE MECHANIS
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
12.
Open Pre:MPa(Kqf/cm2)
25.0(255)
15.
NOZZLE SET
Include in #1:
106682-4481
as INJECTION-PUMP ASSEMBLY
Cross reference number
Zexel num
Bosch num
Firm num
Name
106682-4481
INJECTION-PUMP ASSEMBLY
Information:
3. Install the washer (5) and tachometer drive shaft (4). Tighten the shaft to a torque of 149 14 N m (110 10 lb.ft.). 4. Check the timing, see FUEL SYSTEM ADJUSTMENTS in TESTING AND ADJUSTING. 5. Install the tachometer cover (6) and the nuts (7) that hold it in place. 6. Remove tool (A) from the pump and install bolt (10). 7. Install fuel lines (8), (9), (11) and the clips that hold them. end by:a) install air inlet manifoldb) install fuel linesSeparation Of Fuel Injection Pump Housing From Governor
start by:a) remove fuel injection pump housing and governor1. Install the fuel injection pump housing on tool (A). 2. Remove bolts (1) that hold governor housing assembly (2) to the fuel injection pump housing.3. Remove governor housing assemblies (2) and gasket. 4. Remove two springs (5) and (4) and seat (3).5. Remove the springs from the seat.6. Remove the bolts from the shaft. 7. Remove shaft assembly (8), lever (6) and washers (9) from housing (7). 8. Remove seal (10) and bushing (11) from the governor housing.9. Remove piston assembly (12). 10. Remove spring (14) from seat (13) and seat (15).11. Remove snap ring (18) from seat (15) with tooling (B). 12. Remove ring (17) and spool (16) from the seat.13. Remove the bolts and cover (19). 14. Remove shaft (21) and lever (22). 15. Remove O-ring seal (20) from the shaft.16. Remove spring (23) and riser assembly (24). 17. Remove ring (27), races (28) and bearing (26) from riser (25). 18. Remove the bolts, cover (29) and the gasket. 19. Remove nut (30) and bolt (31). 20. Remove torque spring assembly (32).21. Remove shim (36), insulators (33) and (37), and contact (35) from bar (34). 22. Remove the stop assembly if necessary.23. Remove rod (38). 24. Remove lockring (39) and the lever.
Pull on the shield only a small amount in each location so it will not have distortion or damage. The metal of the shield is moved (staked) around the camshaft and the shield can be damaged when it is removed. If the shield has damage, use a new part for replacement.
25. Remove shield (40) from the camshaft with tooling (C). 26. Install tooling (D) in
start by:a) remove fuel injection pump housing and governor1. Install the fuel injection pump housing on tool (A). 2. Remove bolts (1) that hold governor housing assembly (2) to the fuel injection pump housing.3. Remove governor housing assemblies (2) and gasket. 4. Remove two springs (5) and (4) and seat (3).5. Remove the springs from the seat.6. Remove the bolts from the shaft. 7. Remove shaft assembly (8), lever (6) and washers (9) from housing (7). 8. Remove seal (10) and bushing (11) from the governor housing.9. Remove piston assembly (12). 10. Remove spring (14) from seat (13) and seat (15).11. Remove snap ring (18) from seat (15) with tooling (B). 12. Remove ring (17) and spool (16) from the seat.13. Remove the bolts and cover (19). 14. Remove shaft (21) and lever (22). 15. Remove O-ring seal (20) from the shaft.16. Remove spring (23) and riser assembly (24). 17. Remove ring (27), races (28) and bearing (26) from riser (25). 18. Remove the bolts, cover (29) and the gasket. 19. Remove nut (30) and bolt (31). 20. Remove torque spring assembly (32).21. Remove shim (36), insulators (33) and (37), and contact (35) from bar (34). 22. Remove the stop assembly if necessary.23. Remove rod (38). 24. Remove lockring (39) and the lever.
Pull on the shield only a small amount in each location so it will not have distortion or damage. The metal of the shield is moved (staked) around the camshaft and the shield can be damaged when it is removed. If the shield has damage, use a new part for replacement.
25. Remove shield (40) from the camshaft with tooling (C). 26. Install tooling (D) in
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Komatsu
106682-4481
INJECTION-PUMP ASSEMBLY