Joyner JNSZ1100SV Owner's Manual page 47

Item
Diameter of camshaft
timing gear （mm）
Diameter
timing gear（mm）
Baffle of crankshaft timing gear
Check to see if there is any deformation
Standard size of crankshaft timing gear：
Wide
3. Installation
3.1. Installation of crankshaft timing gear
3.2. Installation of timing belt
3.2.1. On the upper thrust point of the first
cylinder Compression Place the
camshaft timing gear around the front end
of the air exhaust camshaft so as to make
the positioning groove on the gear be
aligned with the positioning pin on the end
surface of the camshaft. Then use screws
to fix the clockwise gear, with the torque of
100 ± 5N.m.
3.2.2. Make sure that the punched mark
on the crankshaft clockwise pulley is
aligned with the mark of the oil
pump.
3.3. Install the tensioner
3.3.1. Adjust the tension of the timing belt As
shown in the figure, make the space
between the edge of the stretching
wheel and the water pump case arc
to be about 8mm;Tighten the bolt of
the stretching wheel with a torque of
25 ± 3N.m. Use a screwdriver to
swing the stretcher toward the right..
3.3.2. Turn the crankshaft for two circles
Model
of crankshaft
28.6mm
ＥＦ
ＧＬ、ＺＬ、ＧＳ、ＺＳ
φ110.7
+0.1
-0.2
φ54.65
+0.7
-0.13