C18 Marine Propulsion Engines Caterpillar


Camshaft

Usage:

C18 JLE



Illustration 1g03345737

Table 1
Specification for 391-1390 Camshaft Gp    
Item     Qty     Part     Specification Description    
Before assembly, lubricate the cam bearings, bearing journals, and the camshaft lobes with 50/50 mixture of green 8T-2998 Lubricant and engine oil.    
1     -     -     Diameter of bearing journal is
84.850 ± 0.020 mm (3.3405 ± 0.0008 inch).    
2     3     119-0036 Flat Head Screw     Torque to
13 ± 3 N·m (115 ± 27 lb in).    



Illustration 2g03345751

Table 2
Item     Qty     Part     Specification Description    
-     -     -     Use the following procedure in order to determine the actual camshaft lobe lift:
1. Measure camshaft lobe height (B).
2. Measure base circle (C).
3. Subtract the base circle (C) from the camshaft lobe height (B), the difference is the actual camshaft lobe lift.    
A     -     -     Specified camshaft lobe lift for
Inlet lobe is
9.431 mm (0.3713 inch).
Injector lobe
10.370 mm (0.4082 inch).
Exhaust lobe
8.515 mm (0.3352 inch).    

Caterpillar Information System:

C7.1 Industrial Engine Diagnostic Flash Code Retrieval
C18 Marine Propulsion Engines Piston and Rings
C32 Marine Engines Exhaust Manifold - Water cooled
C7.1 Marine Engine Exhaust Manifold - Remove and Install
C7.1 Marine Engine Inlet Manifold - Remove and Install
C175-16 Locomotive Engine Coolant Temperature Is High
C280-16 Engine Safety Messages
2013/02/11 Updating the Fuel Filter Group on Certain C27 and C32 Industrial Engines {1261, 1262}
NOx Sensors Handling and Installation Procedures {191N} NOx Sensors Handling and Installation Procedures {191N}
C280-16 Engine Model View Illustrations
C27 Generator Set Safety Messages
CG137 Engines Crank But Do Not Start{1000} CG137 Engines Crank But Do Not Start{1000}
C32 Marine Engines Electric Starting Motor
C18 Marine Propulsion Engines Cylinder Head Valves
C9.3 Head Tool Improvements{0599, 0701, 0703, 1100} C9.3 Head Tool Improvements{0599, 0701, 0703, 1100}
C7.1 Engines for Caterpillar Built Machines Piston and Rings
C9.3 Engines for Caterpillar Built Machines Diesel Particulate Filter - Remove and Install
2013/02/08 A New Turbocharger Group Is Available for Certain C15 Truck Engines {1052, 1053}
3512B, 3512C, and 3516B Petroleum Engines and Petroleum Generator Set Engines with Dynamic Gas Blending Fuel Pressure Problem - Gas System
2013/02/22 Bearing Upgrade from Pre 2.4 or 2.4 Bearings to 3.5 Bearing on Certain Uninterruptible Power Supply {4480, 7551}
C18 Marine and Marine Generator Set Engines Auxiliary Water Pump - Sea Water
C7.1 Engines for Caterpillar Built Machines Speed/Timing Sensor
C18 Marine Propulsion Engines Auxiliary Water Pump - Sea Water
C7.1 Engines for Caterpillar Built Machines Engine Oil Pump
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.