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Safety instructions
1.
In order to prevent some accidental operation during main-
tenance, you must first identify the hydraulic system con-
trol level be positioned in the middle and hang the Warning
mark (warning sign).
2.
Confirm that the overflowed liquids are thoroughly cleared,
especially those liquids around the engine.
3.
Check all fuel pipeline for the tightening of joint, pipeline,
fuel filter, and O-ring seal.
4.
If it is needed to start engine for check or experiment, en-
sure that all irrelevant personnel have left and that the op-
eration shall be performed according to the standard.
4-2 Inspection, Maintenance and Adjustment
Fig 2
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