JLG X23J - X700AJ Service Manual User Manual
Page 240
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SECTION 3 - CHASSIS & TURNTABLE
3121448
– JLG Lift –
3-213
CYLINDER COMPRESSION CHECK
7. Remove the spark plug and spark plug.
8. Turn the throttle control to the HIGH position.
9. With recoil starter type:
Pull the recoil starter forcefully several times, and
measure the cylinder compression.
Without recoil starter type:
Turn the combination switch to the "START" position
until stable compression is obtained.
Cylinder compression
0.39-0.68 MPa (4-7 kgf/cm
2
,
57-100 psi) at 600 min
-1
(rpm)
Cylinder compression
0.39-0.68 MPa (4-7 kgf/cm
2
,
57-100 psi) at 600 min
-1
(rpm)
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