3747247 CYLINDER GP-BOOM Caterpillar parts
307C, 307D
Rating:
Alternative (cross code) number:
CA3747247
374-7247
3747247
CA3747247
374-7247
3747247
Weight: 132 pounds 59 kg.
MINI HYD EXCAVATOR,
Information:
Sprocket Speed Difference
Note: This check should be done primarily after machine repair or machine rebuilding.
Move the machine to a clear area that is level. Lower the implements to the ground. Stop the engine.
Separate the tracks. Remove the tracks from the sprockets on the final drives.Reference: Disassembly and Assembly, SENR9496, "D6R Track-Type Tractor Power Train"
Before you do the checks, make sure that the steering linkage is correctly adjusted. Mark the sprockets of both final drives in order to count the revolutions during the checks.
Start the engine. Run the engine at high idle.
Release the parking brake. Move the tiller handle to the end of the travel in the STEER RIGHT position. Keep the transmission to the NEUTRAL position.
This step checks the oil flow through the steering system. Use a stopwatch to accurately count the number of revolutions per minute of each sprocket. Add the rpm of the right sprocket to the rpm of the left sprocket. The sum of the rpm of the left sprocket and the right sprocket should be 22.5 1.1 rpm.
Table 10
A Check of the Sprocket Speeds for Steering Oil Flow    
Rpm of left sprocket  
Note: This check should be done primarily after machine repair or machine rebuilding.
Move the machine to a clear area that is level. Lower the implements to the ground. Stop the engine.
Separate the tracks. Remove the tracks from the sprockets on the final drives.Reference: Disassembly and Assembly, SENR9496, "D6R Track-Type Tractor Power Train"
Before you do the checks, make sure that the steering linkage is correctly adjusted. Mark the sprockets of both final drives in order to count the revolutions during the checks.
Start the engine. Run the engine at high idle.
Release the parking brake. Move the tiller handle to the end of the travel in the STEER RIGHT position. Keep the transmission to the NEUTRAL position.
This step checks the oil flow through the steering system. Use a stopwatch to accurately count the number of revolutions per minute of each sprocket. Add the rpm of the right sprocket to the rpm of the left sprocket. The sum of the rpm of the left sprocket and the right sprocket should be 22.5 1.1 rpm.
Table 10
A Check of the Sprocket Speeds for Steering Oil Flow    
Rpm of left sprocket  
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts cylinder Caterpillar catalog:
3214380
CYLINDER HEAD GP
307D, 308D
307D, 308D
3044908
CYLINDER GP-BUCKET
307C, 307D, 308C, 308D
307C, 307D, 308C, 308D
2358255
CYLINDER & SEAL GP-BLADE
307C, 308C
307C, 308C
3214902
CYLINDER HEAD AS
307D, 308D
307D, 308D
3044904
CYLINDER GP-BOOM
307C, 307D
307C, 307D
3747248
CYLINDER GP-BOOM
307C, 307D
307C, 307D