Cylinder Stud Bolt; Replacement - Honda GX690 Workshop Manual

CYLINDER
Lap the valves into their seats, using a commercially
available valve lapper (1) and lapping compound.
After lapping, wash all residual compound off the
cylinder and valve.
To avoid severe engine damage, be sure to remove all
lapping compound from the engine before reassembly.
Adjust the valve clearance after reassembly (page 3-8).

CYLINDER STUD BOLT

REPLACEMENT

Thread two nuts onto the stud bolt and tighten them
together, then use a wrench to turn the stud bolt out.
Install new stud bolts.
SPECIFIED LENGTH:
Upper side (1):
Lower side (2):
14-14
40.5 mm (1.59 in)
30.5 mm (1.20 in)
(1)
(2)
30.5 mm
(1.20 in)
(1)
40.5 mm
(1.59 in)