SHOP MANUALSHOP MANUAL
FRONT WAGON
Ch 7 Page 38 Ch 7 Page 39
FRONT WAGON
Bonnet
Bonnet
Catcher
Bonnet
Release
Handle
7.4.5 Bonnet Lock
The Bonnet Lock keeps the bonnet closed under all driving conditions, the bonnet is released with the handle
on the left side. The bonnet can also be locked with the key to keep unauthorized personnel from opening.
For maintenance on the bonnet lock and release mechanism, the bonnet must be opened.
If the bonnet can not be opened do to a malfunction in the mechanism, contact Doosan Infracore Norway for
information on how to proceed.
Removal
Thoroughly clean the bonnet and the area around for accumulated dirt.
Open the bonnet, and secure with the catcher.
(Ref. Operation and Maintenance Manual 2.19)
To remove the wire, release lower wire end by unscrewing two nuts. One fastening the wire to the release arm,
and one securing the wire sleeve to the bracket.
Remove the clamp supporting the wire to the bonnet shell.
Then unscrew the wire from the upper bracket by loosening the adjusting nut, and unhook the wire end from the
bonnet lock.
To remove the handle and release mechanism, remove the wire lower end as described, and unscrew the two
nuts securing the handle and the mechanism to the bonnet shell.
Separate and remove.
To remove the bonnet lock, unhook the upper wire connection as described.
Unscrew the two bolts securing the bonnet lock to bracket, and remove.
Installation
Place the bonnet lock in position, and replace the two bolts securing the lock to the bracket.
Place the release mechanism and handle in position, and tighten the two nut securing the two parts together on
the bonnet shell.
Replace the wire as described for removal, and adjust the wire to engage and disengage the lock properly.
Control
Re-check that the lock can be disengaged
by the handle, and close the bonnet.
Close bonnet.
Figure 88
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