(B) Working Wear; (C) Tools To Be Used; (D) Use Of Genuine Parts, Oil And Grease; (E) Bolt And Nut Tightening Torques - Yanmar 4LHA-HTP Operation Manual

Chapter 0 For Safety
2. Precaution For Safe Servicing

(B) Working Wear

•Wears for safe operation
A-CAUTiaM
Tight-fitting^
Ok"

(C) Tools to be Used

• Appropriate holding and lifting
AWARNING
or only with a jack.
To lift and hold the engine, always use a crane with a sufficient allowance in
limit load or a rigid jack.
[Failure to Observe]
A serious accident may occur.
• Use of appropriate tools
AWARNING
Use tools appropriate for the jobs to be done. Use a correctly sized
tool for loosening or tightening a machine part.
[Failure to Observe]
A serious injury or engine damage may occur.

(D) Use of Genuine Parts, Oil and Grease

• Always use genuine parts.
AXAUTION
[Failure to Observe]
Shortening of engine life or an unexpected accicdent may arise,
v
(E) Bolt and Nut Tightening Torque
• Always tighten to the specified torque if designated
AWARNING
in the manual.
[Failure to Observe]
Loosening or falling may cause parts damage or injury.
Wear a helmet, working clothes, safety shoes and other safety protectors
suited to the job. It is especially important to wear well-fitting work clothes.
[Failure to Observe]
A serious accident such as trapping by a machine may occur.
Never operate when the engine is supported with blocks or wooden pieces
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i 4LHA Seriei