Fuel Manifold - Remove and Install - Clean Emissions Manifold
Show/hide table
Personal injury or death may result from failure to adhere to the following procedures. Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. Clean up all leaked or spilled fuel. Do not smoke while working on the fuel system. Turn the disconnect switch OFF or disconnect the battery when changing fuel filters. |
- Turn the fuel shutoff valve to the OFF position.
Show/hide table
Illustration 1 g02299298 - Disconnect harness assemblies (1) and hose assemblies (2).
- Remove bolts (3) and fuel manifold (4).
Show/hide table
Illustration 2 g02299354 Show/hide tableIllustration 3 g02299356 - Remove fittings (5), fuel pressure sensor (6), and connector assembly (10).
- Remove nut (7), washer (8), coil assembly (9), cartridge assembly (12), and O-ring seals (11).
- Install fuel manifold (4) in the reverse order of removal.
- Tighten cartridge assembly (12) to a torque of
50 ± 5 N·m (37 ± 4 lb ft) . - Tighten connector assembly (10) to a torque of
30 ± 3 N·m (22 ± 2 lb ft) . - Tighten nut (7) to a torque of
20 ± 2.5 N·m (177 ± 22 lb in) . - Tighten fuel pressure sensor (6) to a torque of
30 ± 3 N·m (22 ± 2 lb ft) . - Tighten fittings (5) to a torque of
17 ± 2 N·m (150 ± 18 lb in) .
- Tighten cartridge assembly (12) to a torque of
Caterpillar Information System:
349F and 352F Excavators Engine Supplement Fuel Transfer Pump - Remove and Install
349F and 352F Excavators Engine Supplement Electric Starting Motor - Remove and Install
349F and 352F Excavators Engine Supplement Alternator - Remove and Install
320D Excavators Maintenance Interval Schedule
349F and 352F Excavators Engine Supplement Nozzle Heater Harness - Remove and Install - Harness Assembly
Engine Speed Drop and Low Boost on Certain 324E and 329E Excavators{1000, 1058, 1907} Engine Speed Drop and Low Boost on Certain 324E and 329E Excavators{1000, 1058, 1907}
2013/08/12 New Software Is Now Available With The Cat Product Link-Japan On Certain Excavators {7610, 7620}
326F, 329F and 330F Excavators Machine Systems Stick Bearings and Seals - Install
MD6310 Rotary Blasthole Drill Machine Systems Shuttle Valve
374F Excavator Fuel System Secondary Filter - Replace
Adaptive Control System Valve ECM Flashing Problems with 336E H Excavators When Equipped with Product Link PL522{7610, 7620} Adaptive Control System Valve ECM Flashing Problems with 336E H Excavators When Equipped with Product Link PL522{7610, 7620}
2013/08/15 New Software For Cat® ET Can Now Be Used For All Caterpillar Products {0785, 7606}
349F and 352F Excavators Engine Supplement Relay (ARD Nozzle Heater) - Remove and Install - Clean Emissions Module
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines Lifter Group
311F Excavator Machine Systems Blade Hydraulic System
311F Excavator Machine Systems Blade Hydraulic System
Procedure to Repair Spill Guard on the Bucket Groups for 938H Through 980K Medium Wheel Loaders {0679, 6101} Procedure to Repair Spill Guard on the Bucket Groups for 938H Through 980K Medium Wheel Loaders {0679, 6101}
2013/08/19 An Improved Spill Guard Bucket is Being Used on 938H Wheel Loaders {0679, 6101}
349F and 352F Excavators Engine Supplement Ignition Coil - Remove and Install - Clean Emissions Module
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines Fuel Transfer Pump
349F and 352F Excavators Sensor Signal (Analog, Passive) - Test
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines Engine Oil Pressure
Vibration of the Right Side Access Door During Machine Operation on Certain 336E and 336E H Excavators{7273} Vibration of the Right Side Access Door During Machine Operation on Certain 336E and 336E H Excavators{7273}
323F Excavator Specifications