C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine Caterpillar


Idler Gears (Rear) - Remove

Usage:

C280-16 R4M

Removal Procedure

Table 1
Required Tools 
Tool  Part Number  Part Description  Qty 
439-3938  Link Bracket 

Start By:

  1. Remove the rear housing.


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.




    Illustration 1g01296176

  1. Remove bolts (3) and retainer (2).

  2. Attach a suitable lifting device to gear (1). The weight of gear (1) and gear (8) is approximately 55 kg (121 lb). Remove gear (1) and gear (8) from shaft (9).

  3. Remove bolts (7) that hold gear (1) and gear (8) together. Separate the gears.

  4. If necessary, remove the bearing from gear (8).

  5. Remove bolts (10) and shaft (9).

  6. Remove one bolt (6) and install Tooling (A).

  7. Use Tooling (A) and a suitable lifting device to remove shaft (11) and gear (4). The weight of shaft (11) and gear (4) is approximately 41 kg (90 lb). Remove bolts (12). Remove shaft (11) and gear (4).

  8. Remove Tooling (A), remaining bolts (6), and retainer (5). Remove gear (4) from shaft (11).

  9. If necessary, remove the bearing from gear (4).

  10. Repeat Step 6 through Step 9 for the other idler gear.

Caterpillar Information System:

C280-08 Tier 4 Engine Camshaft Drive Gear - Install
C280-08 Tier 4 Engine Camshaft Drive Gear - Remove
C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine Crankshaft Rear Gear - Remove and Install
C280-08 Tier 4 Engine Crankshaft Front Gear - Remove and Install
C280-08 Tier 4 Engine Crankshaft Rear Seal - Remove and Install
C280-08 Tier 4 Engine Crankshaft Front Seal - Remove and Install
C-16 and 3456Cylinder Packs, Short Blocks, and Long Blocks May Have Oversize Piston Skirts{1225} C-16 and 3456Cylinder Packs, Short Blocks, and Long Blocks May Have Oversize Piston Skirts{1225}
C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine Flywheel and Ring Gear - Remove and Install
C15 and C18 Tier 4 Final Engines Aftertreatment SCR System Dosing - Test
Updating the NOx Reduction System Delta Pressure Sensor on Certain C9.3 Through C32 Engines {1408, 191N} Updating the NOx Reduction System Delta Pressure Sensor on Certain C9.3 Through C32 Engines {1408, 191N}
C280-08 Tier 4 Engine Vibration Damper - Remove and Install
C280-08 Tier 4 Engine Priority Valve - Assemble
C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine Idler Gears (Rear) - Install
C280-08 Tier 4 Engine Idler Gears (Front) - Remove
C280-08 Tier 4 Engine Idler Gears (Front) - Install
C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine Housing (Front) - Remove and Install
G3600 A4 Engines Connecting Rod Bearings - Inspect
Well Stimulation Pumps Maintenance Interval Schedule
3516C Marine Engine Maintenance Recommendations
140 Motor Graders Air Cleaner
140 Motor Graders Air Lines
C4.4 Marine Generator Set Cylinder Is Noisy
C4.4 Marine Generator Set ECM Does Not Communicate with Other Modules
C4.4 Marine Generator Set ECM Will Not Accept Factory Passwords
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.