Gear Group (Rear) - Remove
Show/hide table
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | 1P-0520 | Driver Group | 1 |
Start By:
- Remove the flywheel housing.
Show/hide table
| NOTICE |
|---|
|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Show/hide table
| NOTICE |
|---|
|
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. |
- The engine must be put in time before the flywheel housing is removed. This is done in order to make sure that the rear gear group is in alignment with the rotation of the engine, as shown.
Show/hide table
Illustration 2 g00913045 - Remove plate (1) and gear (2).
Show/hide table
Illustration 3 g00913049 - Use Tooling (A) and a suitable press to remove bearing (3) from gear (2).
Show/hide table
Illustration 4 g00913054 - Remove the bolts, the washers, and camshaft idler gears (4).
Show/hide table
Illustration 5 g01051669 - Remove washers (6) and shafts (5) from camshaft idler gears (4).
- Use Tooling (A) and a suitable press to remove bearings from camshaft idler gears (4).
Show/hide table
Illustration 6 g00913136 - Remove the bolts from shaft (7) and remove shaft (7).
Show/hide table
Illustration 7 g00913137 - Remove the bolts and crankshaft gear (8) from the end of the crankshaft.
Note: The following Step is for a 3508 Engine.
Show/hide table
| |
| Illustration 1 | g01056631 |
Caterpillar Information System:
G3508J, G3516J, and G3520J Engines Accessory Drive (Front) - Assemble
352F OEM Excavator Based Specialty Solutions Shipping the Machine
G3606 and G3608 Engines Fuel Shutoff Solenoid - Remove and Install
C3.3B and C3.8 Engines for Caterpillar Built Machines NOx Conversion Is Low
3516E Generator Set Engine Fuel Pressure
349F and 352F Excavators Selective Catalytic Reduction Warning System
3516E Generator Set Engine Electronic Control Module (ECM)
SRMP Electric Power Generation SRMP Generator Coupling - Remove and Install
794 AC Off-Highway Truck Machine Systems Steering Control Valve - Remove and Install
Improvements to the Main Hydraulic Pump are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5070} Improvements to the Main Hydraulic Pump are Now Used on Certain Excavators and Mobile Hydraulic Power Units {5070}
323F SA and 323F LN Excavator and 323F LN MHPU Machine Systems Specifications Relief Valve (Pilot)
794 AC Off-Highway Truck Machine Systems Solenoid and Manifold Valve (Steering) - Remove and Install
G3508J, G3516J, and G3520J Engines Gear Group (Rear) - Install
G3508J, G3516J, and G3520J Engines Rocker Shaft and Push Rod - Remove
C280-16 Tier 4 Marine Engine and C280-12 Tier 4 Marine Engine Exhaust Manifold Shield - Remove and Install
G3508J, G3516J, and G3520J Engines Rocker Shaft and Push Rod - Install
G3508J, G3516J, and G3520J Engines Cylinder Head - Remove
G3508J, G3516J, and G3520J Engines Cylinder Head - Disassemble
G3508J, G3516J, and G3520J Engines Cylinder Head - Assemble
G3508J, G3516J, and G3520J Engines Cylinder Head - Install
G3508J, G3516J, and G3520J Engines Piston Cooling Jets - Remove and Install
G3508J, G3516J, and G3520J Engines Connecting Rod Bearings - Remove and Install
G3508J, G3516J, and G3520J Engines Piston and Connecting Rods - Remove
G3508J, G3516J, and G3520J Engines Piston and Connecting Rods - Install