Compression pressure:
Standard: (without decompressor
operation)
660 kPa (6.6 Kg/cm
2
, 93.87 psi)
7. Install:
9Spark plug
9Grease nipple 1
(steering friction piece screw)
9Grease nipple (swivel bracket) 2
Grease points
1. Apply:
9Water resistant grease
Refer the illustration for greasing
points .
9Grease nipple
(clamp handle screw)
If it is below the specified pressure ®
Squirt a few drops of oil into the affected
cylinder and measure again.
Follow the table below.
Compression pressure
(With oil applied into cylinder)
Reading
Higher than
without oil
Same as
without oil
Diagnosis
Worn or damaged pistons
Possible defective ring(s), val-
ves, cylinder head gasket or
piston ® Repair.
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