Joyner TROOPER-T2 Owner's Manual page 76

2.7. Camshaft
2.7.1. Use the caliper to measure the
height of the camshaft. If it is below
the specified limits, make proper
replacement.
Camshaft Unit：mm /inch
Model
Item
IN
Stan
dard
EX
IN
Limit
EX
2.7.2. Checks on camshaft axial clearance
(1)、When the axial spacing is measured
with a clipper to be larger than the
benchmark value, the camshaft is to be
replaced. The air inlet camshaft axial
clearance is 0.1～0.170mm/0.0039～
0.0067inch。 The air exhaust camshaft axial
spacing is 0.1 ～0.173mm/0.0039～
0.0068 inch。Limits for operation：
0.18mm/0.007 inch.
2.7.3. Checks on
clearance
(1). Put camshaft into cylinder head
(2). Make sure the front mark on bearing
cover and shaft number is ok, and then
tighten bolt.
(3). Fix air inlet camshaft, and then
measure the clearance with dial indicator.
Attention: measure 4 points around gear
·use a special tool to rotate air inlet
camshaft.
·under the condition that the mark on
drive-gear match the mark on driven-gear
3. Installations
3.1. When using a special tool
3.1.1. Fix the two φ6 holes of the camshaft gear S/A.
3.1.2. Turn the slave gear to the right, match the mark
EF
GL、GS、
ZL、RL
0.02 /
-
φ23.0 φ0.9055
-0.033
-0.02 /
φ23.0 φ0.9055
-0.033
/
φ22.9 φ0.9016
/
φ22.9 φ0.9016
camshaft meshing
ZS
-0.0008
-0.0013
-0.0008
-0.0013
76