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9. Remove six mounting bolts (7) on the top of the machinery cover
(6).
10. Remove two mounting bolts (7) on the left side of the
machinery cover (6).
11. Pull up the machinery cover (6) and engine hood (1) together
and remove them.
The machinery cover (6) and the engine hood (1) are
connected with a hinge. Therefore, the two components
bend at this section when removed.
Be very careful when lifting the engine hood (1) side.
[2] INSTALLING MACHINE COVER
When you finished inspection/maintenance in the machinery cover, install the machinery cover using the
following procedure.
1. Lift the machinery cover (6) and the engine hood (1) together to be replaced to the original position.
The machinery cover (6) and the engine hood (1) are connected with a hinge. Therefore, the two
components bend at this section when removed.
Be very careful when lifting the engine hood (1) side.
2. Securely tighten eight mounting bolts of the machinery cover (6).
3. Set the stay on the engine hood (1) side to the connection of the engine hood (1), and install the washer
(5) and the snap pin (4).
4. Lift the stay (3) of the engine hood (1) and pull it out of the lock position (A). Close the engine hood.
5. Lock the knob (2) of the engine hood (1) and remove the key.
6. See “Operation 2.24 Outrigger Stowing Operation” to rotate the rotary of all the outriggers inward and
stow.
7. See “Operation 2.2 Starting Engine” and start the engine.
8. See “Operation 2.23 Crane Stowing Operation” and stow the boom.
9. Operate the emergency stop cancel switch to the “OFF” (auto) position and remove the key.
10. See “Operation 2.10 Stopping Engine” and stop the engine and remove the starter key.
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