Joyner JNSZ1100SV Owner's Manual page 70

4.2.4. Take off the split pin
Attention The split pins are not reusable.
Attention: Pay attention not to make the
spring and spring seat sending forth and
ropping suddenly, while taking off the open
pins.
4.2.5. Removal of the oil pump pressure
relief valve spring stand, spiral
spring, oil pump pressure relief
valve
4.2.6. Removal of the front oil seal of the
crankshaft
Attention The removed oil seals are not
reusable.
4.3. Routine checks
4.3.1. Checks on lubricating oil pump
spacing
Follow the mark on the interior and
4.3.1.1.
exterior gears of the oil pump to
place it into the lubricating oil
pump body on the cylinder body.
4.3.1.2. Use a feeler to measure the
clearance between the interior gear and
the exterior gear
[Benchmark] 0.05-0.18mm(average of 9
points)
[Limit] 0.35 mm
MARK