SHIELD AS-BOTTOM 8N2258 - Caterpillar

SEBE6133-08 July 3, 1997
(Revised August 2003)
U-178
A-153
AU-136
S-150
TT-12
After failure only
PRODUCT SUPPORT PROGRAM FOR REPAIRINGFRONT COVER, PLATE, BLOCK JOINT, AND FAN BRACKET MOUNTING STUD OIL LEAKSON CERTAIN 3406E ENGINES USED IN ON-HIGHWAY VEHICLE APPLICATIONS
1162 PS5291
This Program can only be administeredafter a failure occurs. The decision whether to apply the Program is madeby the dealer. When reporting the repair, use "PS5291" as the Part numberand "7755" as the Group Number. Use "96" as the Warranty Claim DescriptionCode and use "Z" as the SIMS Description Code. The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst. Up to 60 months or 500,000 miles, thisProgram covers this repair. This is 36 months longer than the 3406 On-HighwayVehicle standard warranty. If for any reason this repair is not successful,please call your Caterpillar Service Representative to discuss this matter. This Revised Service Letter replacesthe July 3, 1997 (Revised August 2001) Service Letter. Changes have beenmade to the Termination Date.TERMINATION DATE
July 31, 2004PROBLEM
The front cover, plate, block joint, and fan bracketmounting studs may leak oil. If a leak is found on the left side at ornear the air compressor at this time, refer to PS5292. Use this program if PS5243 was notsuccessful.AFFECTED PRODUCT
Model Identification Number
3406E 5EK1-Up6TS1-Up4AS1-Up1LW1-Up5DS1-Up2WS1-Up1MM1-UpPARTS NEEDED
Claimable Parts
Qty Part Number Description
1 1036045 Cam Access Cover O-Ring
2 5M2894 Washer
Non-Claimable Parts
Qty Part Number Description
1 4C4079 Cleaner(Aerosol), 9U6346Pump Spray) or equivalent
1 1U8846 Gasket Maker
1 1223781 Quick Cure Primer
Service Tools
Qty Part Number Description
1 9U7255 Adjustable Idler Assembly-or-Refer to TIB Dated March 05, 1997ACTION REQUIRED
If the fan studs are leaking oil, pull the stud and apply a silicon sealantto the stud shank surface.
See the attached rework procedure.SERVICE CLAIM ALLOWANCES
Product smu/age whichevercomes first Caterpillar Dealer Suggested Customer Suggested
Parts (D/N) Labor Hrs (Cost) Parts Labor Hrs Parts (C/L) Labor Hrs (Sell)
0-500,0000-60 Mo 100% 100% 0 0 0 0Labor Hour BreakdownLaborSMCS Code Hours Description1000-074 0.3 Wash1000-035 0.2 Troubleshoot1166-079 2.0 R&I Timing Gear Cover(Peanut), TightenBolts, and Apply Gasket Maker1237-063 0.5 Grind Grooves(5EK1-UP, 6TS1-UP,1LW1-14868, 5DS1-572 Only)1000-031 0.3 Test After
Repair times are for this repair only - if any duplicaterepairs are completed at this time (same work order), they cannot be claimed. Some Ford and Western Star Chassis may require an additional0.5 hours to remove the fan drive. Use SMCS Code 1359-010 ES. If only the fan studs are leaking oil, claim only this repairon labor code 1359-010 for 1.0 hour under this service letter. However,if the studs are leaking and are repaired in conjunction with other repairsin this letter, claim 1.0 hour along with the labor listed above.PARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.Attach. (1-Rework Procedure)Rework ProcedureRepair Procedure with Front Cover NOT Removed
Perform the tightening of the front plate retainingbolts. (See Illustration 1)
Remove the front camshaft access cover.
Remove the three bolts and retaining plate thatretain the 6I3618 Gear Assembly. Remove the gear assembly.
Remove the bolt, five nuts, and six washers thatretain the 6I3621 Idler Gear Stub Shaft Assembly.
Remove the idler gear stub shaft assembly. (Onsome engines, you may need to take a hammer and brass rod and lightly tapthe stud or leave the nut on the stud with the outer