Regulator (DEF Air) - Remove and Install
`
C280-08 Tier 4 Engine
[UENR6579]
AIR INLET AND EXHAUST SYSTEM
AFTERTREATMENT GP
C280-08 Tier 4 Engine
Regulator (DEF Air) - Remove and Install
C280-08 Tier 4 Engine
Manifold (Diesel Exhaust Fluid) - Remove and Install
C280-08 Tier 4 Engine
Filter Screen (Air) - Remove and Install
C280-08 Tier 4 Engine
Diesel Exhaust Fluid Tank - Remove and Install
C280-08 Tier 4 Engine
Diesel Exhaust Fluid Pump - Remove and Install
C280-08 Tier 4 Engine
Manifold (DEF Air) - Remove and Install
C280-08 Tier 4 Engine
Catalyst - Remove and Install
1.1. Removal Procedure
2.1. Installation Procedure
Show/hide table
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 207-1601 | Rubber Lubricant | - |
- Turn off the air supply to the dosing cabinet.
Show/hide table
Illustration 1 g03498659 - Remove panel (1).
Show/hide table
Illustration 2 g03498639 - Remove regulator (2) from the air manifold.
Show/hide table
Illustration 3 g03498664 - Remove O-ring seals (3) and (4).
- Install regulator (2) in the reverse order of removal.
- Use Tooling (A) to lubricate O-ring seals (3) and (4) prior to installation.
- Tighten regulator (2) to a torque of
140 ± 14 N·m (103 ± 10 lb ft)
Information System:
2013/10/28
Engine ECM Clearing Process for Dealers Is Now Available on Certain Applications {1901, 1920}
14L Motor Grader
Air Cleaner - Remove and Install
C280-08 Marine Engine
General Hazard Information
C280-08 Marine Engine
Burn Prevention
C280-08 Marine Engine
Before Starting Engine
C280-08 Marine Engine
Alarms and Shutoffs
C280-12 Marine Engine
Product Storage
C4.4 Industrial Engine
Engine Air Cleaner Element (Dual Element/Canister Type) - Clean/Replace - If Equipped
C4.4 Industrial Engine
Coolant Level - Check
Selective Catalytic Reduction Retrofit Aftertreatment
General Information
770G and 772G Off-Highway Truck Systems
Pump and Motor (Parking Brake Release, Secondary Steering)
Jacket Water Heater Group Parts List For Certain 3500 Engines{1383}
C280-08 Tier 4 Engine
Solenoid Valve (DEF Air) - Remove and Install
14L Motor Grader
Clean Emissions Module - Remove and Install
2013/11/04
New Ferrite Bead and Relay Harness Is Now Available For Certain Generator Sets Equipped With PL421 {4450, 7606}
C280-08 Tier 4 Engine
Pressure Sensor (Diesel Exhaust Fluid) - Remove and Install
14L Motor Grader
Solenoid Valve (ARD Fuel) - Remove and Install - Main
C280-08 Tier 4 Engine
Solenoid Valve (DEF Return) - Remove and Install
C27 and C32 Engines for Caterpillar Built Machines
Engine Overspeeds
C8.7 and C12.9 Marine Engines
Engine Vibration Is Excessive
C7 and C9 Industrial Engines
Exhaust Has Excessive Black Smoke
14L Motor Grader
Solenoid Valve (ARD Fuel) - Remove and Install - Pilot
14L Motor Grader
Temperature Sensor (Catalyst Inlet) - Remove and Install
C7 and C9 Industrial Engines
Power Is Intermittently Low or Power Cutout Is Intermittent