Unit Injector Sleeve - Remove
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C9.3 <BR>Engines for Caterpillar Built Machines
[KENR8149]
C9.3 Engines for Caterpillar Built Machines
Unit Injector - Install
C9.3 Engines for Caterpillar Built Machines
Unit Injector Sleeve - Install
BASIC ENGINE
CYLINDER HEAD GP
C9.3 Engines for Caterpillar Built Machines
Camshaft Bearings - Remove and Install
C9 Engines for Caterpillar Built Machines
Inlet and Exhaust Valves - Remove and Install
C9.3 Engines for Caterpillar Built Machines
Rocker Arm and Shaft - Install
C9.3 Engines for Caterpillar Built Machines
Cylinder Head - Remove
C9.3 Engines for Caterpillar Built Machines
Cylinder Head - Install
C9.3 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Seat Inserts - Remove and Install
C9.3 Engines for Caterpillar Built Machines
Rocker Arm and Shaft - Remove
1.1. Removal Procedure
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| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | - | 7/8-9 NC Tap | 1 |
| B | 1A-5576 | Bolt | 1 |
| 8C-6913 | Hard Washer | 7 | |
| C | 221-9803 | Rubber Stopper | 1 |
Start By:
- Remove the unit injectors. Refer to Disassembly and Assembly, "Unit Injector - Remove".
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| NOTICE |
|---|
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
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| NOTICE |
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Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. |
- Drain the coolant from the cooling system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Refill Capacities and Recommendations".
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Illustration 1 g06114916 - Position Tooling (C) at the bottom of the unit injector sleeve (1).
- Coat Tooling (A) (not shown) with clean grease. Use Tooling (A) to cut threads into unit injector sleeve (1).
- Use Tooling (B) in order to remove unit injector sleeve (1). Discard the unit injector sleeve (1).
Information System:
C9.3 Engines for Caterpillar Built Machines
Engine Does Not Crank
C9.3 Engines for Caterpillar Built Machines
Engine Cranks but Does Not Start
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators
Specifications
C9.3 Engines for Caterpillar Built Machines
Coolant Temperature Is Low
C9.3 Engines for Caterpillar Built Machines
Coolant Temperature Is High
C9.3 Engines for Caterpillar Built Machines
Coolant Contains Fuel
C9.3 Engines for Caterpillar Built Machines
Coolant Contains Oil
C9.3 Engines for Caterpillar Built Machines
Alternator Problem - Charging Problem and/or Noisy Operation
390D Excavator
Operator Controls
568 Forest Machine Machine Electronic Control System
Using the Operator Monitor to Determine Diagnostic Codes
VT-30, VT-40, VT-50 and VT-60 Multi-Processors
Host Machine Pressure and Flow - Test
VT-30, VT-40, VT-50 and VT-60 Multi-Processors
Swivel Leakage - Test
C9.3 Engines for Caterpillar Built Machines
Engine Has Early Wear
C9.3 Engines for Caterpillar Built Machines
Engine Misfires, Runs Rough or Is Unstable
C13, C15, and C18 Tier 4 Interim Engines
Fuel System Water Separator Has Water
C9.3 Engines for Caterpillar Built Machines
Engine Overspeeds
C9.3 Engines for Caterpillar Built Machines
Engine Stalls at Low RPM
C9.3 Engines for Caterpillar Built Machines
Unit Injector Sleeve - Install
303.5D CR, 304D CR, 305D CR and 305.5D CR Mini Hydraulic Excavators
Boom/Stick/Bucket Combinations
C9.3 Engines for Caterpillar Built Machines
Inlet Air Is Restricted
C9.3 Engines for Caterpillar Built Machines
Oil Consumption Is Excessive
C9.3 Engines for Caterpillar Built Machines
Power Is Intermittently Low or Power Cutout Is Intermittent
C9.3 Engines for Caterpillar Built Machines
Acceleration Is Poor or Throttle Response Is Poor
C9.3 Engines for Caterpillar Built Machines
Injector Solenoid - Test