CHAPTER 3 ENGINE
BUCK 450 SERVICE MANUAL 20.0
Apply a fine lapping compound to the valve
face and repeat the above steps.
NOTE:
Make sure to clean off all compound from the
valve face and valve seat after every lapping
operation.
Apply Mechanic’s blueing dye (Dykem)
A
○
b
E
A
to
the valve face.
Install the valve into the cylinder head.
Press the valve through the valve guide and
onto the valve seat to make a clear pattern.
Measure the valve seat with
A
○
c
E
A
again.
VALVES AND VALVE SPRINGS
INSTALLATION
1. Deburr:
Valve stem end
Use an oilstone to smooth the stem end.
2. Apply:
Molybdenum disulfide oil
(onto the valve stem
and oil seal
)
Molybdenum disulfide oil
3. Install:
Valve spring seat
Valve stem seal
NEW
Valve
(into the cylinder head)
Valve spring (under)
Valve spring (outer)
Spring retainer
NOTE:
Install the valve spring with the larger pitch
A
○
a
E
A
facing upwards.
A
○
b
E
A
Smaller pitch
CHAPTER 3 ENGINE PAGE. 3- 30
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...