Nozzle Heater Harness - Remove and Install - Heated Nozzle Connection
Removal Procedure
- Cut cable straps (2) from harness assembly (1) .
Note: Note position of cable straps.
Show/hide table
Illustration 1 | g02029533 |
- Slide the locking tab for connection (3) into the unlocked position.
- Disconnect harness assembly (1) from connection (3) .
- Make temporary marks on heated nozzle connection (6) and the combustion head for the ARD for installation purposes.
Show/hide table
Illustration 2 | g02029535 |
- Remove allen head screw (5) and clamp (4) .
- Remove heated nozzle connection (6) from the combustion head for the ARD.
- Remove O-ring seals (8) and O-ring seal (7) from the heated nozzle.
Show/hide table
Illustration 3 | g02029536 |
Installation Procedure
Show/hide table
Required Tools     | |||
Tool     | Part Number     | Part Description     | Qty     |
A     | 247-5377     | Torque Wrench     | 1     |
- Ensure that all components are clean and free from wear and damage. If necessary, replace any components that are worn or damaged.
- Install new O-ring seals (8) and O-ring seal (7) to heated nozzle connection (6) .
Show/hide table
Illustration 4 | g02029536 |
Show/hide table
Illustration 5 | g02029535 |
- Position harness assembly (1) and install heated nozzle connection (6) to the combustion head for the ARD.
Note: Ensure correct orientation of the heated nozzle connection.
- Install clamp (4) and allen head screw (5) .
- Use Tooling (A) in order to tighten the allen head screw to a torque of 1.7 N·m (15 lb in).
- Connect harness assembly (1) to connection (3) .
Show/hide table
Illustration 6 | g02029533 |
- Slide the locking tab for connection (3) into the locked position.
- Install new cable straps (2) to harness assembly (1) .
Note: Ensure that cable straps meet the Original Equipment Manufacturers (OEM) specification.
Caterpillar Information System:
C7.1 Engines for Caterpillar Built Machines Combustion Head - Remove and Install - Pilot Only System
D9T Track-Type Tractor Engine Supplement Air Cleaner - Remove and Install
C7.1 Engines for Caterpillar Built Machines Fuel Manifold (ARD) - Remove and Install - Pilot Solenoid Only
994H Wheel Loader Engine Supplement Pump Drive (Rear) to Engine - Connect
994H Wheel Loader Engine Supplement Pump Drive (Rear) from Engine - Separate
C3.4B Industrial Engine Fan Clearance - Check
D5R and D6N Track-Type Tractor Power Train Transmission Hydraulic Control Valve - Disassemble
320E and 323E Excavators Machine System Specifications Auxiliary Hydraulic Lines
D11T Track-Type Tractor Engine Supplement Prelubrication Oil Pump - Remove and Install
621H, 623H and 627H Wheel Tractor-Scrapers Engine Supplement Turbocharger - Remove and Install - Tractor
854K Wheel Dozer and 992K Wheel Loader Machine Systems Electrohydraulic Control (Joystick) - Remove and Install
621H, 623H and 627H Wheel Tractor-Scrapers Braking and Hydraulic Fan System General Troubleshooting Information
D6K2 Track-Type Tractor Operator Controls
980K Wheel Loader Cooling System Water Temperature Regulator - Replace
D6K2 Track-Type Tractor Battery Disconnect Switch
D5R and D6N Track-Type Tractor Power Train Transmission Hydraulic Control Valve - Assemble
854G and 854K Wheel Dozers and 992G, 992K and 994F Wheel Loaders VIMSTM Diagnostic Code List
2011/06/08 D11 Made-To-Order (MTO) Track Group Part Numbers Have Changed {4170}
980K Wheel Loader Position Sensor (Left Brake Pedal) (Electronic Technician) - Calibrate
D6K2 Track-Type Tractor Monitoring System
D11T Track-Type Tractor Engine Supplement Catalyst - Remove and Install - Module
980K Wheel Loader Fuel System Primary Filter (Water Separator) - Drain
980K Wheel Loader Fuel System Primary Filter (Water Separator) Element - Replace
992K Wheel Loader Electrohydraulic System Hydraulic Tank (Implement, Hydraulic Fan)