Safety Pin; Dust Indicator - Komatsu HD785-5 Operation & Maintenance Manual

OPERATION
EXPLANATION OF COMPONENTS

SAFETY PIN

WARNING
When raising the dump body to inspect the machine, always place the dump lever at the HOLD position, apply the lock, and then
use the safety pins.
This is a safety device for the dump body, and is used when
carrying out inspection or maintenance with the dump body raised.
Raise the dump body fully, insert safety pins (1). Always insert the
safety pins on both sides.
STOWING SAFETY PIN
Safety pins (1) are stowed in the towing bracket of the rear axle
housing.

DUST INDICATOR

This device indicates clogging of the air cleaner element.
When red piston (1) appears in the transparent part of this
indicator, the element is clogged. Immediately clean the element.
After cleaning, push indicator button (2) to return the red piston to
the original position.
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