Joyner JNSZ1100SVB, Руководство пользователя, Страница: 88 / 228

measure the maximum width of the
spacing. If it goes beyond the limit,
replace the bush.
[Benchmark] :0.025-0.069mm
[Limit] :0.10mm
2.4.5.
Remove Main bearing cover,
Crankshaft, Crankshaft bush, Thru
st washer
Attention:
tighten the bolts fixing bearing
cover according the order show as right
figure
2.5. Disassembling of connecting rod
assembly of the piston
2.5.1. Use the piston ring pliers to remove
the primary ring, the secondary ring
and the oil ring
Attention Do not mix up the pistons and
piston rings for each unit of assembly.
2.5.2. Use SST to remove the piston,
connecting rod and piston pin
①
Remove the piston pin to take off the
piston and the connecting rod by using
SST.
43. Clearing
44.
2.6. Cylinder body
Warning
Wear eyeglasses during the
clearing operation to protect your eyes.
2.6.1.
Use flat chisel to clear the cylinder
body, the cylinder cover, the oil
bottom casing, the oil pump and the
oil seal.
2.7. Piston
Warning
Wear eye glassed in the process
SST
SST
SST