Installation:
Check for damage:
main valves & o-ring
sub-valves
Exhaust valve rods
Gaskets
Replace as ncessary
Apply 2-stroke engine oil to:
sub-valve journals
exhaust valve pinions
valve rod journals
valve rod rack
Apply high temp grease to o-ring on the right valve rod
Align the notched teeth on the sub-valve with the groove on the exhaust valve rod
Align each punch mark on the main shaft pinions with each groove on the exhaust valve rods.
Tighten:
Torque:
Main valve lever bolt: 3.9N-m (0.40kg-m, 35 in-lb)
Main shaft nut: 8.8 N-m (0.90 kg-m, 78 in-lb)
Valve rod plugs: 18 N-m (1.8kg-m, 13.0 ft-lb)
Valve Lockbolt: 7.8 N-m (0.80 kg-m, 69 in lb).
Install the resonator.
Torque resonator bolts: 5.9 N-m (0.,60kg-m, 52 in-lb)
Install the cylinder
DO NOT mix up the sub-valves and the exhaust valve rods on the right and left.
Thge right sub-valve has a groove and the right exhaust valve rod has an o-ring for identification.
(if you need pics, let me know & I'll scan them as soon as I can)