Working Wear; (D) Use Of Genuine Parts, Oil And Grease; (E) Bolt And Nut Tightening Torques - Komatsu 4D98 Series Shop Manual

(B) Working Wear
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Wears for Safe Operation
Wear a helmet, working clothes, safety shoes and other safety
protectors matching each job. Especially, wear well-fitting
working clothes.
[Otherwise]
A serious accident such as trapping by a machine may
arise.
(C) Tools to Be Used
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Appropriate holding and lifting
Never operate when the engine is supported with blocks or
wooden pieces 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.
[Otherwise]
A serious accident may arise.
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Use of Appropriate Tools
Use tools matching the jobs to be done. Use a correctly sized
tool for loosening or tightening a machine part.
[Otherwise]
A serious injury or engine damage may arise.
(D) Use of Genuine Parts, Oil and Grease
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Always use genuine parts.
Shortening of engine life or an unexpected accident may
(E) Bolt and Nut Tightening Torques
f
[WnRNlNG)
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Always tighten to the specified torque if designated in the
manua,
.
[Otherwise]
Loosening or falling may cause parts damage or an injury.
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