Specifications

162 SEBU7858-03
Maintenance Section
Steering Pump Outlet Screen - Clean
g00100829
Illustration 224
2. Route the pressure gauge to a location that allows
the operator to see the gauge and safely drive
the machine.
3. Start the engine. Operate the machine at
approximately 16 km/h (10 mph).
4. Drivethemachineinastraightline.
5. Observe the gauge.
6. If the gauge shows pressure, the secondary
steering pump is working.
7. If the gauge does not show pressure repair
the secondary steering pump or replace the
secondary steering pump.
i0250
3829
Steering Pum p Outlet Screen
-Cle
an
SMCS Code: 4306-070-Z3
S/N: DBD1-Up
g
011161 21
Illustration 225
g00922722
Illustration 226
The steering pump outlet screen is located inside the
left frame rail of the tractor.
Note: Clean the steering pump outlet screen when
there is pump failure or when the pump is changed
in the hydraulic system.
1. Remove bolts (1) and elbow (2).
2. Inspect seal (3). If the seal is damaged, replace
seal (3).
3. Remove steering pump outlet screen (4). Clean
thescreenandtheelbowinanonammable
solvent.
4. Install the steering pump outlet screen, the seal,
the elbow, and the bolts.
i02557811
Suction Screen (Transm ission
Scavenge) - C le an
SMCS Code: 3030-070-Z3
NOTICE
Care must be taken to ensure that uids are contained
during performance of inspection, maintenance, test-
ing, adjusting and repair of the product. Be prepared to
collect the uid with suitable containers before open-
ing any compartment or disassembling any compo-
nent containing uids.
Refer to Special Publication, NENG2500, “Caterpillar
Dealer Service Tool Catalog for tools and supplies
suitable to collect and contain uids on Caterpillar
products.
Dispose of all uids according to local regulations and
mandates.