PRODUCT SUPPORT PROGRAM FOR REPLACING THE CIRCUIT BREAKER BOX ON CERTAIN 793F CMD LARGE MINING TRUCKS Caterpillar

PRODUCT SUPPORT PROGRAM FOR REPLACING THE CIRCUIT BREAKER BOX ON CERTAIN 793F CMD LARGE MINING TRUCKS

Usage:

TEBE0406-01

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09Sep2014

(Revised 13Nov2014)

D-471

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*Before/After*	PRODUCT SUPPORT PROGRAM FOR REPLACING THE CIRCUIT BREAKER BOX ON CERTAIN 793F CMD LARGE MINING TRUCKS
1417 7405 7557 1420		PS44472

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NOTE:

Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.

NOTE:

This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS44472" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

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NOTE:

The information supplied in this service letter may not be valid after the termination date of this program. Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.

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NOTE:	This Revised Service Letter replaces the 09Sep2014 Service Letter. Changes have been made to the Service Claim Allowances.

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TERMINATION DATE

30Sep2015

PROBLEM

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During a situation when the batteries have been drained to a low voltage, the alternator will try to send 250 amps through the 150 amp breaker possibly causing damage to the breaker.

AFFECTED PRODUCT

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Model	Identification Number
793F CMD	RBT00111-00164

PARTS NEEDED

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Qty	Part Number	Description
1	3S2093	STRAP-CABLE
2	5C7261	NUT-HEX
2	5C9553	BOLT-HEX HEAD
1	5G3676	GROMMET
3	5P6264	GROMMET
8	6V7978	SCREW-MACHINE
3	6W6672	SPACER
7	7K1181	STRAP-CABLE
1	7V6571	GROMMET
2	7X0608	WASHER-HARD
4	7X7729	WASHER-HARD
36	8T1889	CLIP-2 PIECE
36	8T1890	CLIP-2 PIECE
2	8T3998	BOLT-HEAD
52	8T4121	WASHER-HARD
13	8T4136	BOLT-HEX HEAD
6	8T4137	BOLT-HEX HEAD
1	8T4172	BOLT-HEX HEAD
2	8T4186	BOLT-HEX HEAD
8	8T4195	BOLT-HEX HEAD
1	9X2223	PLUG-BUTTON
2	9X8256	WASHER
1	1081672	SEAL-HOLE
1	1234363	STUD-STR THREAD
1	1258534	PLATE AS.
1	1305300	CLIP
1	1379199	GROMMET
1	1712210	BREAKER AS-CKT
3	1712215	BREAKER AS-CKT
2	1774562	GROMMET
1	2042281	STRAP-CABLE
6	2310336	STUD-TAPERLOCK
1	2636556	STUD-POWER
3	2636726	SEAL
2	2643617	LOCKWASHER
1	2672744	HOLDER AS-FUSE
2	2822436	FILM-CKT BRKR
1	2822437	FILM-CKT BRKR
1	2866192	SPACER
32	3068526	GROMMET
8	3091905	STUD-TAPERLOCK
1	3197006	BRACKET AS.
1	3283585	BLOCK AS-JCT
30	3445675	NUT-HEX
1	4156388	BRACKET AS
1	4254613	PLATE
1	4254614	PLATE
1	4254615	COVER
1	4254616	BOX AS.-BREAKER
6	4310709	STUD-TAPERLOCK
1	4469281	BRACKET AS
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

ACTION REQUIRED

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Install new breaker box and cables.
Refer to the Service Manual if/as necessary and see Special Instruction REHS9527 "Procedure to Update the Power Distribution System on Certain 793F CMD Off-Highway Trucks".

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SERVICE CLAIM ALLOWANCES

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Product smu/age whichever comes first	Caterpillar		Dealer Suggested		Customer Suggested
Product smu/age whichever comes first	Parts %	Labor Hrs%	Parts %	Labor Hrs%	Parts %	Labor Hrs%
0-22000 hrs, 0-36 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%