Service Repair Manual
Models
D25D, D30D
ARTICULATED TRUCK
Shutdown SIS
Previous Screen
Product: ARTICULATED TRUCK
Model: D25D ARTICULATED TRUCK 1HK
Configuration: D25D, D30D ARTICULATED TRUCK 1HK00674-UP (MACHINE) POWERED BY 3306 ENGINE
Disassembly and Assembly
D25D,D30D AND D350D ARTICULATED DUMP TRUCKS VEHICLE SYSTEMS
Media Number -SENR8210-01
Publication Date -01/03/2005
Date Updated -05/12/2017
SENR82100029
Hitch Group
SMCS - 7057; 7113-011; 7113-012
Remove Hitch Group
Start By:
a. separation of tractor from body
1. Remove bolt (4) and drain the oil from the hitch tube.
2. Remove bolts (2) from the drive shaft at the hitch area.
3. Remove nut lock (1) and then remove nut (3).
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4. Remove bolts (6) from the drive shaft.
5. Remove four bolts (7) at the carrier bearing.
6. Lower the drive shaft (5) to the floor.
7. Remove all the bolts from the hitch yoke retainer.
8. Install two suitable guide bolts (8) in the retainer.
9. Remove hitch yoke retainer (9).
10. Remove and inspect Large O-ring seal (10) from the retainer.
11. Remove bolts (12) to remove yoke assembly (11) from the retainer.
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12. Remove and inspect O-ring seal (13) from the yoke assembly
13. Remove external retaining ring (14) with tool (A).
14. Remove yoke from the flange.
15. Remove internal retaining ring (15) from the flange with tool (A).
16. Put the flange in position in a press.
17. Use tool (B) and the press to push the bearing from the flange.
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D25D, D30D ARTICULATED TRUCK 1HK00674-UP (MACHINE) POWERED BY...
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18. Use tool (B) and a press to gently push the seal from the flange.
19. Remove shaft (16) from the hitch housing.
20.