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146 SEBU7858-03
Maintenance Section
Fuel System Primary Filter (Water Separator) Element - Replace
2. Push the switch
to the ON position in order to
pump the fuel.
Note: If the pu
mp will not pump fuel, the pump may
be faulty or an air leak may occur on the suction side
of the fuel system.
3. Continue to prime the fuel system until the flow
of fuel is free of air bubbles. Fuel should flow
continuous
ly from the drain hose.
4. After air has been purged from the fuel system,
close the pu
rge valve.
5. PushtheswitchtotheONpositionfor
approxima
tely 30 seconds in order to pressurize
the fuel system.
6. Start the e
ngine. If the engine will not start, further
priming is necessary. If the engine starts but the
engine continues to misfire, further priming is
necessar
y. If the engine starts but the engine
continues to emit smoke, further priming is
necessary.
7. If the engine starts but the engine runs rough,
continue to run the engine at low idle until the
engine r
uns smoothly.
i02225257
Fuel System Primary Filter
(Water Separator) Element -
Replace
SMCS Code: 1260-510; 1263-070
NOTICE
Care must be taken to ensure that fluids are contained
duri
ng 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.
Ref
er to Special Publication, NENG2500, “Caterpillar
Tools and Shop Products Guide” for tools and supplies
suitable to collect and contain fluids on Caterpillar
pr
oducts.
Dispose of all fluids according to local regulations and
ma
ndates.
NOTICE
Do not fill fuel filters with fuel before installing them.
Contaminated fuel will cause accelerated wear to fuel
systemparts.Fuelsystemshouldbeprimedpriorto
starting the engine.
Procedure for the Tractor
g01115383
Illustration 196
The primary fuel filter for the tractor is mounted on
the front of the hydraulic tank. The primary fuel
filter is on the right side of the engine compartment
underneath the hood.
1. Park the machine on a level surface.
2. Lower the bowl.
3. Shut off the engine.
4. Move fuel shutoff valve (4) to the CLOSED
position.
5. Clean primary fuel filter (2). Clean filter mounting
base (1), which is located above the filter.
6. Turn the filter to the left in order to loosen the fi lter.
Loosen the filter with a strap type wrench.
7. Remove the filter. Clean the bottom of the filter
mounting base. Make sure that all of the old filter
seal is removed.
8. Remove water separator bowl (3) from fuel filter
(2). Clean the water separator bowl and clean the
groove for the O-ring.
Note: Check the water separator bowl for damage.
Reuse the water separator bowl if no damage is
present.
- MAINTENANCE INTERVALS 1
- Operation and 2
- Maintenance 2
- Maintenance Interval Schedule 3
- Air Dryer - C he ck 5
- Air Dryer Desiccant - Replace 6
- Air Tank Moisture and 6
- Sediment-Dra 6
- Auger Be 7
- Auge r Bearing Oil Level 8
- Illustration 111 9
- Illustration 112 9
- Auger Drive G ear Oil Level 10
- Auger Hydraulic System Oil 10
- Filter - Rep la 10
- Auger Seal - Insp ect/Replace 11
- Auger Shoes a 12
- Edges - Inspect/Replace 12
- Backup Alarm - Test 12
- Illustration 118 13
- Belts - Inspect/Replace 14
- Illustration 121 15
- Illustration 122 15
- Brake Ca msh aft Bearing 16
- Lubricate 16
- Brake Shoes and Drum s 16
- Inspect/Replace 16
- Braking System - Test 17
- Outside Filters 18
- Circuit Breakers - Rese t 19
- Condenser (Refrigerant) 20
- - Change 21
- Procedure for the Scraper 22
- Coo ling System Coolant 23
- Extender (ELC) - Add 23
- - C heck 23
- Cooling System Coolan t 24
- Sample (L evel 24
- 1)-Obtain 24
- Sample (L evel 2) - Ob tain 25
- Illustration 140 26
- Pressure cap for the tractor 26
- Pressure cap for the scraper 26
- Crankshaft Vibration Dampe r 27
- -Inspect 27
- Cutting Edges and End Bits 28
- Inspect/Repl 28
- Illustration 144 29
- Illustration 145 29
- Illustration 146 29
- Procedure for the Tractor 30
- Level - Ch eck 32
- Sample 32
- Illustration 158 33
- Illustration 159 33
- Ejector Carrier Rollers 34
- Inspect/Pack/Replace 34
- Ejector Guide Ro llers 34
- Check/Adjust 34
- Ejecto r Guide Ro llers 35
- Ejector Support Rollers 35
- Illustration 164 36
- Cleaning Primary Air Filter 37
- Elements 37
- Engine Air Filter Secondary 39
- Element - Replace 39
- Engine Air Filter S ervice 39
- Indicator - Inspect 39
- Engine Air Filter Service 40
- Indic ator - Inspect/Replace 40
- Engine Air Precleaner - Clean 40
- Engine Oil (High Speed) and 41
- Oil Filter - Ch 41
- Illustration 176 42
- Illustration 177 42
- Engine Oil Level - Check 43
- Engine O il Sam ple - O btain 44
- (Trac tor En gin e ) 44
- Illustration 184 45
- Illustration 185 45
- (Scraper Engine) 46
- Engine Valve La sh - Check 47
- Evaporator Coil and Heater 48
- Coil - Clean 48
- Fuel Sy stem - Prime 49
- Fuel System Primary Filter 50
- (Water Separator) Element 50
- Fuel System Water Separato r 53
- Illustration 201 54
- Typical exam p le 54
- Illustration 202 54
- Fuses - Replace 55
- Hitch - Inspect 56
- Hitch - Lubr 57
- Hydraulic Oil Cooler - Clean 57
- Illustration 210 58
- Illustration 211 58
- Hydrau lic System Oil Fil ter 59
- (Pilot) - Repl ace 59
- Hydraulic System Oil Filter 60
- Hydraulic System Oil Level 61
- Hydraulic System O il Sam ple 61
- Valve - Clean 62
- Oil Filter - Inspe ct 63
- Push Plate - Lubricate 63
- Radiator Co re - Clean 63
- Refrig erant Dryer - Replac e 64
- - Inspect 64
- Seat Belt - Inspect 65
- Seat Belt - Replace 65
- Secondary Steering - Test 65
- (If Eq uipped) 65
- Steering Pum p Outlet Screen 66
- Suction Screen (Transm ission 66
- Scavenge) - C le an 66
- Procedure for 67
- Tire Inflation - Check 68
- Tran smiss ion Breathers 68
- Transmission Oil - Chang e 69
- Transmissio n Oil Filter 71
- Replac e/Clean 71
- Magnetic Screen 72
- Transmission Oil Sample 75
- Wheel Coolant Level - C hec k 75
- Illustration 243 76
- Illustration 244 76
- Illustration 245 77
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