Komatsu 930E-2, Руководство по ремонту

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Door and Door Hinge Seal Replacement
1. The door assembly seal has only three members
to it (sides and top) and is glued on the door. This
seal can be replaced by peeling the seal away
from the door frame. Then use a suitable cleaner
to remove the remaining seal and glue material.
2. The area where the door seal mounts should be
free of dirt and oil. Spread or spray a glue which
is quick drying and waterproof onto the area
where the seal is to installed.
3. Install the seal so that the corners of the seal fit
up into the corners of the door frame (3, Figure
2-16).
4. The Door Hinge Seal is glued to the hinge.
Use the same procedure as above for this seal
(2, Figure 2-17).
Door Opening Seal Removal
1. Starting at the lower center of the door opening,
pull up on one end of the seal. Seal should pull
loose from the cab opening lip. Pull seal loose all
the way around the opening (1, Figures 2-16 &
2-17).
2. Inspect cab opening lip for damage, dirt, or oil.
Repair or clean cab opening as necessary.
Remove dirt, old sealant etc. Be certain perimeter
of opening is clean and free of burrs, etc.
Installation
1. Install the seal material around the door opening
in the cab. Start at the bottom center of the cab
opening and work the seal lip over the edge of the
opening. Go all the way around the opening. Be
sure that the seal fits tight in the corners. A soft
face tool may be used to work the seal up into the
corners.
2. Continue going all the way around the opening.
When the ends of the seal meet at the starting
bottom center of the cab opening, it may be
necessary to trim off some of the seal. NOTE: The
ends of the seal material need to be square-cut
to assure a proper fit.
3. Fit both ends so that they meet squarely, then
while holding ends together, push them firmly into
the center of the opening.
FIGURE 2-16.
1. Door Opening Seal 3. Door Assembly Seal
FIGURE 2-17.
1. Door Opening Seal 2. DoorHinge Seal
N2-12 Truck Cab N02015 4/00