CAT Articulated Truck 725 Specifications download pdf (Page 56)

SEBU8524 157

Maintenance Section

Torque Converter and Transmission Oil Level - Check

g01127613

Illustration 220

2. Clean the area around drain plug (3). Remove the

drain plug and the O-ring seal and retain the drain

plug and the O-ring seal. Allow the oil to drain into

a suitable clean container.

Note: Approximately 4.5 L (1.2 US gal) will drain from

the transmission when drain plug (3) is removed.

3. Remove oil ﬁlter cover (2). Remove the O-ring

seal and retain the O-ring seal.

Note: Note the orientation of cover (2). The cover

must be installed in the position.

4. Remove the nut and the washer that secures the

oil ﬁlter to the transmission. Remove the oil ﬁlter

anddiscardtheoilﬁlter.

5. Fit a new oil ﬁlter. Fit the washer and the nut in

order to secure the oil ﬁlter to the transmission.

6. Inspect the O-ring seal for the oil ﬁlter cover. If

necessary, replace the O-ring seal. Lubricate the

O-ring seal with transmission oil. Install the O-ring

seal and oil ﬁlter cover (2).

7. Inspect the O-ring seal for drain plug (3). If

necessary, replace the O-ring seal. Lubricate the

O-ring seal with transmission oil. Install the O-ring

seal and install the drain plug.

8. Top up the torque converter and transmission

oil level with the correct oil. Refer to Operation

and Maintenance Manual, “Torque Converter and

Transmission Oil Level - Check” and Operation

and Maintenance Manual, “Lubricant Viscosities”.

9. Check oil ﬁlter cover (2) and drain plug (3)

for leaks. If oil leakage is evident, repeat the

replacement procedure.

10. Replace the cover on the transmission guard.

i03581366

Torque Converter and

Transmission

Oil Level -

Check

SMCS Code: 30

30-535-FLV ; 3101-535-FLV

NOTICE

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-

nent containing ﬂuids.

Refer to Special Publication, NENG2500, “Caterpillar

Dealer Service Tool Catalog” for tools and supplies

suitable to collect and contain ﬂuids on Caterpillar

products.

Dispose of all ﬂuids according to local regulations and

mandates.

The oil level should be checked before starting the

engine.

1. Park the m achine on a level surface. Engage the

parking brake and lower the truck body or OEM

attachment.

2. Raise the hood. Refer to Operation and

Maintenance Manual, “Hood Control”.

g01126900

Illustration 221

3. Wipe oil ﬁller cap (1) and oil ﬁller tube (2).

Note: The oil level dipstick is integral with the oil ﬁller

capforthetransmissionoil.Oilﬁller tube (2) for the

torque converter and transmission oil is located on

the left side of the machine near the air cleaner.

4. Turn the handle on the oil level dipstick in order to

remove the dipstick. Remove the o il level dipstick.

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CAT Articulated Truck 725 Specifications Page 56

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