Specifications

SEBU7858-03 129
Maintenance Section
Draft Arm Wear Plates - Check/Adjust
A sample of the d
ifferential and the final drive oil can
be obtained by pulling a sample through the filler
tube. Filler tube (1) is located on the right side of the
scraper engin
e. Filler tube (2) is located on the rear
right side of the tractor transmission. Refer to Special
Publication, PEHP6001, “How To Take A Good Oil
Sample” for m
ore information about obtaining a
sample of the differential and final drive oil.
i02238423
Draft Arm W
ear Pla tes -
Check /Adju st
SMCS Code:
6204-025-WK; 6204-535-WK
S/N: DBZ1-Up
g01128904
Illus
tration 157
1. Check the clearance between the draft arm wear
plat
e (1) and the shoe (2). Refer to Specifications,
“Draft Frame” for the necessary clearance. Add
shims, if necessary.
2. Chock the wheels.
g01128905
Illustration 158
3. Use a suitable lifting device in order to lift the rear
of the scraper. Lift the rear of the scraper in order
to place the bowl in the lowest possible position.
Support the rear of the scraper for safety.
4. Remove the uppe
r bolts for the wear plate.
5. Remove cribbing and raise the bowl as far as
possible.
6. Remove lower bolts for the wear plate.
7. Replace shims or replace the wear plate.
Repeat the p
rocedure for the other side of the bowl.
i02444634
Ejector Carrier Rollers -
Check/Adj
ust
SMCS Code: 6229-025; 6229-535
S/N: DBZ1-Up
Two eject
or carrier rollers are located at the base of
the ejector. These rollers prevent the ejector from
contacting the floor of the bowl.
Check the adjustment for the ejector carrier rollers.
The ejector carrier rollers are correctly adjusted if the
ejector
does not contact the bottom of the bowl.
1. Park the machine on level ground. Engage the
parkin
gbrake.
2. Lower the bowl and the apron to the ground.
g01221477
Illustration 159
3. Loosen roller shaft clamping bolt (1).
4. Move eccentric roller shaft (2) to a position that
allows the ejector to pass over the bottom of the
bowl. The ejector carrier rollers must be adjusted
so that the clearance between the bottom of the
ejector and the bottom of the bowl is between
10.0 to 13.0 mm (0.40 to 0.51 inch).
5. Tighten roller shaft clamping bolt (1).