105636-2190 ZEXEL 9 420 615 500 BOSCH AUTOM. ADVANCE MECHANISM 9420615500 1056362190

Parts Needed
Group 1
6 - 1136145 Seat6 - 1136303 Seal-O-Ring1 - 1192940 Gasket6 - 1249714 Tube Assembly6 - 1265424 Clamp-InjectorGroup 2
6 - 0R4970 Injector (for 230 HP and Above)6 - 0R4972 Injector (for 210 HP and Below)6 - 1136303 Seal O-Ring (if not included in group 1)6 - 1148718 Seal O-Ring1 - 1192940 Gasket (if not included in group 1)6 - 1231199 Seal6 - 1258274 Seal O-RingAction Required
See attached rework procedure.
Service Claim Allowances
Group 1
Affected Product
* After failure repairs made prior to January 1, 1996 should claim actual reasonable time. * After failure repairs made January 1, 1996 or later should use the 3126 Time Requirement Guide to determine additional labor hours.
* Before failure repair should claim the labor hours listed below:
If Group 1 and Group 2 repairs are performed, claim Group 2 SMCS Codes ONLY.
Add an additional 1.6 Hours to both groups 1 and 2 if the procedure is done in a motor home.
Parts Stock
Submit one claim for all 1249714 Tube Assemblies removed from Parts Stock.
US and Canadian Dealers Only - When submitting a Parts Stock claim use 99Z00007 in the Product Identification Number Field.
TEPS/MEPS dealers must return the affected Parts Stock to their Caterpillar dealer for replacement.
Group 2
Add an additional 1.6 Hours to both groups 1 and 2 if the procedure is done in a motor home.
Parts Disposition
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.
Attach.(1-Rework Procedure)Rework Procedure
Group 1
Affected Product
Jumper Tube Removal
1. Loosen, but do not back off the jumper tube flare nut at the end nearest the high pressure oil manifold, using the 5P0144 Crow's Foot Socket.2. Remove the 8T0292 Bolt and the fuel injector hold-down clamp.3. Loosen and back out the #10 Allen head bolts at the fuel injector using the 1252584 Ball Head Hex Drive Bit (4mm). Leave the bolts in the jumper tube flange while removing the jumper tube. Retain the bolts for reassembly.4. Stabilize the top of the tube with one finger and back out the nut at the mainfold end of the tube.5. Carefully remove the jumper tube from the fuel injector and oil manifold.6. Remove the jumper tube seat and O-ring from the top of the fuel injector. A magnet is recommended for picking up the seat.
7. Retain the removed jumper tube, seat, and O-ring until the warranty claim is processed.Jumper Tube Installation
1. Place a new 1136303 O-Ring into the channel on top of the fuel injector. Do not use STP to lube O-rings. STP traps moisture and will cause rust buildup in the O-ring groove.
2. Place a new 1136145 Jumper Tube Seat over the O-ring on top of the injector. The earlier tubes have a shiny appearance on the two bolt flange. The new tubes have a phosphate and oil coating, which is black, similar in color to an internal engine bolt.
The following guidelines should be used to identify parts in the system. The date code on the 1249714 Tube plastic wrapper is in the form 01996476. The first four numbers represent the month and year,