CHAPTER 3 ENGINE
BUCK 450 SERVICE MANUAL 20.0
OIL PUMP INSPECTION
1. Inspect:
Drive gear (oil pump)
Pump housing
Pump housing cover
Wear /cracks/ damage
→
Replace.
2. Measure:
Tip clearance
(between the inner rotor
and the outer rotor
)
Side clearance
(between the outer rotor
and the pump
housing
)
Housing and rotor clearance
(between the pump housing
and the rotors
)
Out of specification
→
Replace the oil pump
assembly.
Tip clearance
A
□
A
E
A
:
0.10-0.34 mm <Limit: 0.40mm>
Side clearance
A
□
B
E
A
:
0.013-0.036mm <Limit:0.15mm>
Housing and rotor clearance
A
□
C
E
A
:
0.04-0.09 mm <Limit: 0.15mm>
CHAPTER 3 ENGINE PAGE. 3- 51
Summary of Contents for ARCHON 400
Page 1: ...SERVICE MANUAL ARCHON 400...
Page 25: ...CHAPTER 2 MAINTENANCE BUCK 450 SERVICE MANUAL 20 0 NOTES CHAPTER 2 MAINTENANCE PAGE 2 14...
Page 41: ...CHAPTER 3 ENGINE BUCK 450 SERVICE MANUAL 20 0 3 3 CYLINDER HEAD CHAPTER 3 ENGINE PAGE 3 16...
Page 112: ...CHAPTER 3 ENGINE BUCK 450 SERVICE MANUAL 20 0 NOTES CHAPTER 3 ENGINE PAGE 3 87...
Page 122: ...CHAPTER 4 CHASSIS BUCK 450 SERVICE MANUAL 20 0 CHAPTER 4 CHASSIS PAGE 4 10 NOTES...
Page 156: ...CHAPTER 5 FINAL DRIVE BUCK 450 SERVICE MANUAL 20 0 CHAPTER 5 FINAL DRIVE 5 34 NOTES...
Page 169: ...CHAPTER 6 TRANSMISSION BUCK 450 SERVICE MANUAL 20 0 CHAPTER 6 TRANSMISSION PAGE 6 13 NOTES...
Page 184: ...CHAPTER 7 BRAKES BUCK 450 SERVICE MANUAL 20 0 CHAPTER 7 BRAKES PAGE 7 15 NOTES...