Honda TRX400EX FOURTRAX 1999, Service Manual

Page: 113 / 263

8.
CYLINDER/PISTON
Cylinder-to-piston clearance
Connecting rod small end
Connecting rod-to-piston pin clearance
SERVICE INFORMATION 8-1 REMOVAL 8-3
TROUBLESHOOTING 8-2 INSTALLATION a-7
0.015
- 0.050
(0.0006
-
0.0020)
20.020
-
20.041 (0.7882 - 0.7890)
0.020
-
0.047
-
0.10
20.067 (0.7900)
0.103 (0.0041)
SERVICE INFORMATION
GENERAL
The cylinder and piston can be serviced with the engine installed in the frame.
Take care not to damage the cylinder wall and piston.
Do
not damage mating surfaces by using
a
screwdriver when removing the cylinder.
Camshaft lubricating oil is fed through the oil passage in the cylinder. Clean the oil passage before installing the
cylinder.
SPECIFICATIONS
Unit: mm (in)
ITEM STANDARD SERVICE LIMIT
85.000
-
85.010 (3.3465
-
3.3468) 85.10
Cylinder
Piston,
piston pin, pis-
ton ring
TORQUE VALUES
Cylinder bolt
Cylinder stud bolt
44 (4.5 33
20
(2.0
14
Apply oil to the threads and seating surface
8- 1