7W5837 EJECTOR AS-EXHAUST Caterpillar parts
572R, D7H, D7R
Rating:
Alternative (cross code) number:
CA7W5837
7W-5837
7W5837
CA7W5837
7W-5837
7W5837
Weight: 13 pounds 6 kg.
PIPELAYER, TRACK-TYPE TRACTOR,
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$77.36
25 Mar 2024
Amazon.com
CTP 7W5837 Exhaust Ejector Assembly for Models 572R/D7H/D7R
CTP For models 572R/D7H/D7R || Sold in each || Easy in-and-out fit
CTP For models 572R/D7H/D7R || Sold in each || Easy in-and-out fit
$68.08
16 Feb 2024
Amazon.com
CTP 7W5837 Exhaust Ejector Assembly for Models 572R/D7H/D7R
CTP For models 572R/D7H/D7R || Sold in each || Easy in-and-out fit
CTP For models 572R/D7H/D7R || Sold in each || Easy in-and-out fit
$72.55
18 Oct 2023
Amazon.com
CTP 7W5837 Exhaust Ejector Assembly for Models 572R/D7H/D7R
CTP For models 572R/D7H/D7R || Sold in each || Easy in-and-out fit
CTP For models 572R/D7H/D7R || Sold in each || Easy in-and-out fit
This part in 2 request:
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This information for suppliers only!
2020-07-01
2018-05-14
Number on catalog scheme:
2
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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 ejector Caterpillar catalog:
7C6445
EJECTOR AS
D6R, D7H, D7R
D6R, D7H, D7R
572R, 572R II, D7R, D7R II, D8N
1863717
EJECTOR AS
583T, 587T, D7R, D7R II, PL83, PL87
583T, 587T, D7R, D7R II, PL83, PL87
583R, 587R, 621E, 621F, 623E, 623F, 627E, 627F, D8R, D8R II
5Q8864
EJECTOR AS
D6R, D6R II
D6R, D6R II
7C4948
EJECTOR AS
D6H, D6H XL, D6H XR, D6R
D6H, D6H XL, D6H XR, D6R
578, 583R, 587R, D8N, D8R, D8R II
589, D11N, D11R, D8L, D9N, D9R, D9T
1127673
EJECTOR AS
D6R, D6R II
D6R, D6R II
2775835
EJECTOR AS
D6R III
D6R III
D6R, D6R III, D6R STD, D6T, D7R XR
2849063
EJECTOR AS-EXHAUST
D6R III, D6T
D6R III, D6T
1863717
EJECTOR AS
583T, 587T, D7R, D7R II, PL83, PL87
583T, 587T, D7R, D7R II, PL83, PL87
572R, 572R II, D7R, D7R II, D8N