2
Lubrication
Fill the oil reservoir with oil up to “H” line.
Oil level should be periodically checked. If oil level
is found below “L” line replenish oil to “H” line.
For oil, use “MC70M” specified by Mitsubishi.
※ Refer
MC70M ：Specific gravity (15℃ ) = 0.86 (g/cm
3
)
：Viscosity (40℃ ) = 10.9 (mm
2
/s)
Knee lifter pin
Drain oil screw
Ⓗ
Ⓛ
3
Lubrication condition
Check that the oil splashed the oil sight window.
Oil sight window
4
Adjustment of lubrication to the
rotating hook
Adjust the lubrication amount of the rotating hook
by turning the screw Ⓐ.
Increase
Decrease
Screw Ⓐ
5
Adjustment of lubrication to the
upper shaft
Remove the face plate, and adjust the lubrication
amount by turning the upper shaft lubrication
adjusting screw.
Increase
Decrease
Crank
Upper shaft
Maximum
Standard
Minimum
Adjusting screw Ⓐ
6
Adjustment of the oil pump
The standard adjustment is as follows:
The adjusting plate keeps the bypass hole fully
closed. To decrease splashing, open the bypass
hole appropriately.
Adjusting plate
Bypass hole
USAGE PRECAUTION
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