Komatsu PC30MR-5, Руководство по эксплуатации и техническому обслуживанию, Страница: 289 / 380

2.
With two 22 mm hexagonal wrenches, loosen and remove
the nuts (2) and the screws (3) and remove the tooth (1).
3.
After removing the tooth (1), check that the screws and
nuts are not damaged. Replace the screws and nuts that
have their threads damaged.
4.
Carefully clean the internal surface of the new tooth and
place it on the bucket. Tighten the screws (3) and nuts (2)
to the prescribed torque. For detail see “STANDARD
TIGHTENING TORQUE FOR BOLTS AND NUTS”.
METHOD FOR CHECKING WINDOW WASHER FLUID LEVEL, ADDING FLUID
(Machine with cab specification)
If the window washer fluid does not come out, check the fluid level in the window washer tank.
1.
Open the dirt cover (1).
Open the dirt cover (1) fully and it will be secured by the
cover support lever (2).
2.
Check the fluid level in window washer tank (3).
3.
If the level is low, add window washer fluid for automobile.
Be careful not to let dirt or dust get in when adding it.
When adding the window washer fluid, use line (H) marked
on the window washer tank (3) as a guideline.
If the window washer fluid is added over the guideline, it
may leak.
Mixing proportion of pure window washer fluid and water
The proper mixing proportion varies with the ambient temperature. Add the window washer fluid dilu-
ted with water at the following proportion.
Area, season Mixing proportion Freezing temperature
Normal Washer fluid 1/3: water 2/3 -10 °C
Winter in cold district Washer fluid 1/2: water 1/2 -20 °C
RKA30730
MAINTENANCE MAINTENANCE PROCEDURE
4-33
WENAM00150