Piston and Rings
Show/hide table
Illustration 1 | g02848796 |
Show/hide table
Specification for 341-3639 Piston and Rod Gp | |||
Item | Qty | Part | Specification Description |
Thoroughly lubricate the ring grooves of the entire piston with the clean engine oil before installation of the piston rings. After assembly, completely lubricate the mating surfaces of the rings to the cylinder liner with the clean engine oil. | |||
1 | 1 | 229-1632 Top Piston Ring | Install the piston ring with the "Up-1" side toward the top of the piston. |
When the piston ring is installed in a cylinder liner with a bore size of |
|||
The increase in the clearance between the ends of the piston ring for each |
|||
Thickness of the new top piston ring is |
|||
2 | 1 | 144-5695 Intermediate Piston Ring | Install the piston ring with the "Up-2" side toward the top of the piston. |
When the piston ring is installed in a cylinder liner with a bore size of |
|||
The increase in the clearance between the ends of the piston ring for each |
|||
Thickness of the new intermediate piston ring is |
|||
3 | 1 | 165-6668 Oil Control Piston Ring | The spring ends of the oil control piston ring should be assembled 180 degrees from the ring end gap. |
Thickness of new oil piston ring is |
|||
Clearance between groove and new oil piston ring is |
|||
When the piston ring is installed in a cylinder liner with a bore size of |
|||
The increase in the clearance between the ends of the piston ring for each |
|||
Width of groove in piston for the new oil piston ring is |
|||
After all piston rings have been installed, rotate the piston rings, so that the end gaps are 120 degrees from each other. | |||
4 | - | - | Bore diameter for piston pin is |
5 | 1 | 302-3451 Piston Pin | Before assembly, completely lubricate the piston pin, the piston pin bore, the connecting rod eye, and the connecting rod pin bearing with clean engine oil. |
Outside diameter of piston pin is |
|||
Inside diameter of piston pin is |
|||
Length of piston pin is |
|||
6 | 2 | 253-1238 Pin Retainer | Assemble the pin retainer with the gap towards the top of the piston. |
Thickness of the new retainer ring is |
|||
Width of groove in the new piston for the retainer ring is |
Caterpillar Information System:
C9.3 Marine Engines Engine Speed Sensor
3412 Generator Set Engines Atmospheric Pressure Sensor
C1.7, C1.8 and C2.4 Tier 4 Interim and EU Stage 3A Engines for Caterpillar Built Machines Alternator and Regulator
C175-16 Marine Engines Emissions Certification Film
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Starting and Stopping
C175-16 Marine Engines Engine Electronics
C9 Marine Auxiliary and Generator Set Engines Coolant Temperature Regulator - Replace
C175-16 Marine Engines Engine Oil and Filter - Change
C9 Marine Auxiliary and Generator Set Engines Coolant - Change
C175-16 Marine Engines Coolant Sample (Level 1) - Obtain
C9 Marine Auxiliary and Generator Set Engines Fluid Recommendations
C175-16 Marine Engines Coolant Level - Check
C11 and C13 Engines Flywheel Housing Cover
3500B Engines Accessory Drive (Upper Left Hand)
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Modes Of Operation
C175-16 Marine Engines Fuel System Primary Filter/Water Separator - Drain
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Air Filter Element - Clean/Replace
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Battery - Replace
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Flywheel - Clean
C9 Marine Generator Set Severe Service Application
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Oil - Change
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Oil Level - Check
UPS 120, UPS 150, UPS 250 and UPS 300 Uninterruptible Power Supplies Sight Gauge - Clean
3500B Engines for Caterpillar Built Power Modules Vibration Damper