Specifications

SEBU7858-03 125
Maintenance Section
Differential Thrust Pin Clearance - Check
i02444371
Differential Thrust Pin
Clearance - Ch
eck
SMCS Code: 3258-535-T9
S/N: DBD1-Up
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42
Illustration 144
The differential thrust pin is located at the front of the
differential housing behind the left front wheel.
For the correct procedure to adjust the differential
thrust pin, refer to t he Power Train Systems
Operat
ion, Testing and Adjusting, “Differential and
Bevel Gear - Adjust” for your machine or consult your
Caterpillar dealer.
i01796725
Differential an d Final Drive
Breath er - Clea n
SMCS Code: 3258-070-BRE; 4050-070-BRE
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00919944
Illustration 145
The differential and final drive breather for the tractor
is located on the top of the transmission and at the
right rear of the tractor.
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Illustration 146
The differential and final drive breather for the
scraper is located on the fuel tank above the top of
the transmission oil reservoir. The transmission oil
reservoir is on the left side of the scraper engine.
Use the following procedure to clean the breathers.
1. Remove the breather.
2. Wash the breather in clean, nonflammable solvent.
3. Allow the breather to dry.
4. Install the breather.
i01797285
Differential and Final Drive Oil
-Change
SMCS Code: 3258-044; 4050-044
NOTI
CE
Care must be taken to ensure that fluids are contained
during performance of inspection, maintenance, test-
ing,
adjusting and repair of the product. Be prepared to
collect the fluid with suitable containers before open-
ing any compartment or disassembling any compo-
nen
t containing fluids.
Refer to Special Publication, NENG2500, “Caterpillar
Too
ls and Shop Products Guide” for tools and supplies
suitable to collect and contain fluids on Caterpillar
products.
Dispose of all fluids according to local regulations and
mandates.