F 250 4WD LD Pickup V8-5.4L SOHC VIN L (1997)
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If damage is found, contact the engine plant Hotline at the numbers listed in this article.
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If no damage is found, remove all followers from the engine (both sides) and compare to Figure 1 to determine their revision level.
3.
If they are the new revision, contact the engine plant Hotline at the numbers listed in this article. It they are the old revision level, replace all
followers with new level Followers (F8AZ-6564-AA).
4.
Recheck compression of all cylinders to verify proper valve train operation.
5.
If compression is within specifications, reinstall the cam covers and any other engine components removed.
6.
If the compression is still unacceptable, contact the engine plant Hotline at the numbers listed in this article.
Engine plant telephone numbers:
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Windsor Engine - (800) 465-4680
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Romeo Engine - (800) 833-4503
PART NUMBER
PART NAME
F8AZ-6564-AA
Roller Tip Follower
OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage And Emissions Warranty Coverage
OPERATION
DESCRIPTION
TIME
972508A
Compression Test - All
1.0 Hr.
Models
972508B
Replace Followers -
3.8 Hrs.
F-Series, Expedition (4.6L
MFI, 5.4L MFI)
972508C
Replace Followers -
3.8 Hrs.
Navigator (5.4L MFI)
972508D
Replace Followers -
5.6 Hrs.
Econoline (4.6L MFI)
972508E
Replace Followers -
5.4 Hrs.
Econoline (5.4L MFI)
DEALER CODING
CONDITION
BASIC PART NO.
CODE
6529
33
OASIS CODES: 499000, 608000, 609000, 610000, 614000, 698298