Joyner JNSZ1100SV Owner's Manual page 44

2. Disassembly
2.1. According the right picture, remove
water pump pulley
Torque: 25±1.5 N.m
2.2. Removing timing belt cover
Torque: 6±1N.m
2.3. Remove tensional vibration damper
2.3.1. Fix the flywheel and prevent the
gear ring from rotating,
2.3.2. Remove bolt of tensional vibration
damper.
2.3.3. Ensure the mark on the timing belt
match the mark on the oil pump
2.4. Remove timing belt covers