Honda CM 185T 1981, Manual

Page: 55 / 206

SERVICE INFORMATION 6 - 1
TROUBLESHOOTING 6 - 3
ROCKER ARM/CAMSHAFT REMOVAL 6 - 4
CYLINDER HEAD REMOVAL
6 - 8
CYLINDER HEAD DISASSEMBLY
6 - 8
VALVE GUIDE REPLACEMENT
6 - 1 1
VALVE SEAT INSPECTION/RE FACING
6 - 1 2
CYLINDER HEAD ASSEMBLY
6 - 1 6
CYLINDER HEAD INSTALLATION
6 - 1 7
CAMSHAFT AND ROCKER ARM INSTALLATION
6 - 1 8
SERVICE INFORMATION
• W O R K I N G P R A C T I C E
Camshaft lubricating oil is fed to the cylinder head through an oil passage in the cylinder head.
Be sure this oil passage is not clogged and O-rings and dowel pins are in place before installing the cylinder head.
Pour clean engine oil into the o i l sinks of the cylinder head to f u l l y lubricate the cam lobes.
• T O O L S
Special T o o l
Valve guide reamer:
Common Tools
Valve guide remover driver:
Valve guide cutter:
Valve guide p i l o t (5.5):
Valve spring compressor:
• T O R Q U E S
Cylinder head bolts:
Camshaft holder nuts:
Cam sprocket bolts:
Cylinder head cover bolt.
T o o l No. 0 7 9 8 4 - 0 9 8 0 0 0 0
T o o l No. 0 7 7 4 2 - 0 0 1 0 1 0 0
T o o l No. 0 7 7 4 2 - 0 0 3 0 1 0 0
Tool No. 0 7 7 4 2 - 0 0 3 0 2 0 0
T o o l No. 0 7 7 5 7 - 0 0 1 0 0 0 0
1.0-1.4 kg-m ( 7 . 2 - 1 0 . 1 ft-lb.)
1.6-2.0 kg-m ( 1 1 . 6 - 1 4 . 5 ft-lb.)
1.7-2.3 kg-m ( 1 2 . 3 - 1 6 . 6 ft-lb.)
0 . 8 - 1 . 2 kg-m ( 5 . 8 - 8 . 7 ft-lb.)
Date of Issue: December. 1977
© H O N D A MOTOR CO., L T D .
6-1
CYLINDER HEAD/
VALVES
6.