1F2631 BUSHING Caterpillar parts
120B, 12E, 140, 140B
Rating:
Alternative (cross code) number:
CA1F2631
1F-2631
1F2631
CA1F2631
1F-2631
1F2631
Weight: 0.71 pounds 0 kg.
MOTOR GRADER,
Compare Prices: .
As an associate, we earn commssions on qualifying purchases through the links below
CTP 1F2631 Copper/Bronze Bushing Bearing
CTP Bushing Bearing Only || Sold in each || Made of Copper/Bronze
CTP Bushing Bearing Only || Sold in each || Made of Copper/Bronze
$112.99
15 Nov 2023
US: Fast 404
1F2631 Bushing Fits CATERPILLARR Models 1F2631
MAXCBD High-quality OEM and aftermarket parts for tractors and other agricultural machinery || Comprehensive repair kits with all necessary components for quick and easy maintenance || High-quality materials used for long-lasting performance and durability || Reliable repair parts and maintenance kits for efficient upkeep and long-lasting operation of equipment || part number: 1F2631
MAXCBD High-quality OEM and aftermarket parts for tractors and other agricultural machinery || Comprehensive repair kits with all necessary components for quick and easy maintenance || High-quality materials used for long-lasting performance and durability || Reliable repair parts and maintenance kits for efficient upkeep and long-lasting operation of equipment || part number: 1F2631
$37.26
15 Nov 2023
Amazon.com
CTP 1F2631 Copper/Bronze Bushing Bearing
CTP Bushing Bearing Only || Sold in each || Made of Copper/Bronze
CTP Bushing Bearing Only || Sold in each || Made of Copper/Bronze
Number on catalog scheme:
None
For full view, you need register
Information:
Probable Causes
Valve lash setting is not at factory specifications.
Worn rocker arms
Worn valve springs or broken valve springs
Bent pushrods
Worn camshaft
Valve seat wearRecommended Actions
Complete the procedure in the order in which the steps are listed.
Table 1
Troubleshooting Test Steps Values Results
1. Valve Lash Setting
A. Check the engine valve lash. If necessary, adjust the engine valve lash. Refer to Systems Operation/Testing and Adjusting for information on adjusting the engine valve lash.
Valve Lash
Result: The valve lash is set to specifications.
Return the unit to service.
Result: The valve lash cannot be set to specifications.
Proceed to Test Step 2.
2. Rocker Arms
A. Inspect rocker arms for pitting or spalling on the roller.
B. Check the rocker arm for a missing button.
Rocker Arms
Result: The rocker arms are damaged.
Repair: Replace parts, if necessary. If the symptom remains, proceed to Test Step 3.
If the problem has been corrected, return the unit to service.
Result: The rocker arms are not damaged.
Proceed to Test Step 3.
3. Valve Springs
A. Check for cracked valve springs or broken valve springs.
Valve Springs
Result: The valve springs are not broken or cracked.
Proceed to Test Step 4.
Result: The valve springs are broken or cracked.
Repair: Replace parts, if necessary. If the symptom remains, Proceed to Test Step 4.
If the problem has been corrected, return the unit to service.
4. Pushrods
A. Check the pushrods for wear and straightness.
B. Roll the pushrods on a flat surface in order to determine the straightness of the rod.
Pushrods
Result: The pushrods are not worn or bent.
Proceed to Test Step 5.
Result: The pushrods are worn or bent.
Repair: Replace parts, if necessary. If the symptom remains, Proceed to Test Step 5.
If the problem has been corrected, return the unit to service.
5. Camshaft
A. Remove the camshaft in order to inspect the camshaft.
B. Inspect the camshaft for large grooves.
C. Measure the camshaft in order to determine if the camshaft is in specifications. Refer to Reuse and Salvage Guidelines for the correct measurements.
Camshaft
Result: The camshaft measured within specifications.
Proceed to Test Step 6.
Result: The camshaft did not measure within specifications.
Repair: Make the necessary repairs, If the symptom remains, proceed to Test Step 6. If you replace the camshaft, replace the valve lifters.
If the problem has been corrected, return the unit to service.
6. Cylinder Head
A. Remove the cylinder head. Refer to the Reuse and Salvage Guidelines for the reusability specifications.
B. Inspect the piston and valve for damage.
C. Inspect the valve seat for wear.
Engine Components
Result There are worn or damaged engine components.
Repair: Replace parts, if necessary. Check the Reuse and Salvage Guidelines for the reusability of existing engine components.
Valve lash setting is not at factory specifications.
Worn rocker arms
Worn valve springs or broken valve springs
Bent pushrods
Worn camshaft
Valve seat wearRecommended Actions
Complete the procedure in the order in which the steps are listed.
Table 1
Troubleshooting Test Steps Values Results
1. Valve Lash Setting
A. Check the engine valve lash. If necessary, adjust the engine valve lash. Refer to Systems Operation/Testing and Adjusting for information on adjusting the engine valve lash.
Valve Lash
Result: The valve lash is set to specifications.
Return the unit to service.
Result: The valve lash cannot be set to specifications.
Proceed to Test Step 2.
2. Rocker Arms
A. Inspect rocker arms for pitting or spalling on the roller.
B. Check the rocker arm for a missing button.
Rocker Arms
Result: The rocker arms are damaged.
Repair: Replace parts, if necessary. If the symptom remains, proceed to Test Step 3.
If the problem has been corrected, return the unit to service.
Result: The rocker arms are not damaged.
Proceed to Test Step 3.
3. Valve Springs
A. Check for cracked valve springs or broken valve springs.
Valve Springs
Result: The valve springs are not broken or cracked.
Proceed to Test Step 4.
Result: The valve springs are broken or cracked.
Repair: Replace parts, if necessary. If the symptom remains, Proceed to Test Step 4.
If the problem has been corrected, return the unit to service.
4. Pushrods
A. Check the pushrods for wear and straightness.
B. Roll the pushrods on a flat surface in order to determine the straightness of the rod.
Pushrods
Result: The pushrods are not worn or bent.
Proceed to Test Step 5.
Result: The pushrods are worn or bent.
Repair: Replace parts, if necessary. If the symptom remains, Proceed to Test Step 5.
If the problem has been corrected, return the unit to service.
5. Camshaft
A. Remove the camshaft in order to inspect the camshaft.
B. Inspect the camshaft for large grooves.
C. Measure the camshaft in order to determine if the camshaft is in specifications. Refer to Reuse and Salvage Guidelines for the correct measurements.
Camshaft
Result: The camshaft measured within specifications.
Proceed to Test Step 6.
Result: The camshaft did not measure within specifications.
Repair: Make the necessary repairs, If the symptom remains, proceed to Test Step 6. If you replace the camshaft, replace the valve lifters.
If the problem has been corrected, return the unit to service.
6. Cylinder Head
A. Remove the cylinder head. Refer to the Reuse and Salvage Guidelines for the reusability specifications.
B. Inspect the piston and valve for damage.
C. Inspect the valve seat for wear.
Engine Components
Result There are worn or damaged engine components.
Repair: Replace parts, if necessary. Check the Reuse and Salvage Guidelines for the reusability of existing engine components.
Caterpillar parts catalog:
Parts bushing Caterpillar catalog:
120B, 12E, 140, 140B
140
120B, 12E, 12F, 140, 140B, 14E
120B, 12E, 12F, 140, 140B, 14E
120, 120B, 12E, 140, 140B
120, 120B, 12E, 140, 140B
120, 120B, 12E
120, 120B, 12E, 140, 140B
120, 120B, 12E
120B, 12E, 140, 140B
120B, 12E, 140, 140B
120B, 12E, 140B
120B, 12E, 140, 140B
120B, 12E, 140, 140B, 14E
3957271
BUSHING
MH3059
MH3059
3957173
BUSHING
MH3059
MH3059
3957172
BUSHING
MH3059
MH3059
3957303
BUSHING
MH3059
MH3059
120B, 12E, 140, 140B
6J7457
BUSHING
14E
14E
120B, 12E, 140, 140B, 14E
120B, 12E, 140, 140B
120B, 12E, 140, 140B
120B, 12E, 140, 140B