Komatsu 4D98 Series - Working Wear and Tools Safety

(B) Working Wear
l 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
l 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.
l 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
l Always use genuine parts.
Shortening of engine life or an unexpected accident may
(E) Bolt and Nut Tightening Torques
f [WnRNlNG)
l Always tighten to the specified torque if designated in the
manua,
.
[Otherwise]
Loosening or falling may cause parts damage or an injury.
o-4