2008/09/08 Caterpillar


Procedure for Crankshafts that will not Rotate after Installation during a Rebuild {1000, 1202}

Usage:

D6D 01Y
Agricultural Tractor:
65B (S/N: 7YC1-UP)
65D (S/N: 2ZJ1-UP)
70C (S/N: 2YL1-UP)
DV87 (S/N: 9AM1-UP)
MT735 (S/N: AKN1-UP)
MT855 (S/N: BCC1-UP)
MT865 (S/N: BDS1-UP)
MTC855 (S/N: 8181-UP)
MTC865 (S/N: 8191-UP)
Articulated Truck:
735 (S/N: AWR1-UP)
740 (S/N: AXM1-UP)
740 EJECTOR (S/N: AZZ1-UP)
D250B (S/N: 5WD1-UP)
D250ESeries II (S/N: 4PS1-UP)
D250E (S/N: 5TN1-UP)
D25C (S/N: 9YC1-UP)
D25D (S/N: 1HK1-UP)
D300B (S/N: 4SD1-UP)
D300D (S/N: 5MG1-UP)
D300ESeries II (S/N: 5KS1-UP)
D300E (S/N: 7FN1-UP)
D30C (S/N: 7ZC1-UP)
D30D (S/N: 3AJ1-UP)
D35-HP (S/N: 3FD1-UP)
D350C (S/N: 8XC1-UP)
D350D (S/N: 9RF1-UP)
D350ESeries II (S/N: 2XW1-UP)
D350E (S/N: 9LR1-UP)
D35C (S/N: 2GD1-UP)
D400 (S/N: 1MD1-UP)
D400D (S/N: 8TF1-UP)
D400ESeries II (S/N: APF1-UP; 8PS1-UP)
D400E (S/N: 2YR1-UP)
D40D (S/N: 2JJ1-UP)
Cold Planer:
PM-465 (S/N: 5ZS1-UP)
Landfill Compactor:
816 (S/N: 57U1-UP)
816B (S/N: 15Z1-UP)
816F (S/N: 5FN1-UP)
826C (S/N: 87X1-UP)
826GSeries II (S/N: AYH1-UP)
826G (S/N: 7LN1-UP)
Soil Compactor:
815 (S/N: 91P1-UP)
815B (S/N: 17Z1-UP)
815F (S/N: 1GN1-UP; 2BS1-UP)
825C (S/N: 86X1-UP)
825GSeries II (S/N: AXB1-UP)
825G (S/N: 6RN1-UP)
Excavator:
235 (S/N: 32K1-UP; 62X1-UP; 81X1-UP)
235B (S/N: 7WC1-UP; 9PC1-UP; 1FD1-UP; 4ED1-UP)
235C (S/N: 5AF1-UP; 2PG1-UP; 3WG1-UP; 4DG1-UP)
235D (S/N: 8KJ1-UP; 8TJ1-UP)
245 (S/N: 95V1-UP; 82X1-UP)
245B (S/N: 6MF1-UP; 1SJ1-UP)
245D (S/N: 7ZJ1-UP; 4LK1-UP)
330 (S/N: 9NG1-UP; 6WJ1-UP; 9PJ1-UP; 9WJ1-UP; 6SK1-UP; 6ZK1-UP; 8CK1-UP; 8FK1-UP; 2EL1-UP; 8RL1-UP; 2ZM1-UP; 5YM1-UP)
330B (S/N: 9HN1-UP; 2RR1-UP; 5LR1-UP; 6DR1-UP; 8SR1-UP; 8TR1-UP; 1JS1-UP; 4RS1-UP; 5LS1-UP; 5EZ1-UP)
330L (S/N: 9ML1-UP)
350 (S/N: 7RK1-UP; 8HK1-UP; 9DK1-UP; 2ZL1-UP; 3ML1-UP; 8KZ1-UP)
350L (S/N: 9FL1-UP)
375 (S/N: 8XG1-UP; 8WJ1-UP; 6NK1-UP; 6RL1-UP)
375L (S/N: 9WL1-UP; 1JM1-UP)
5080 (S/N: 6XK1-UP; 8SL1-UP)
E300 (S/N: 2CF1-UP)
UNDERCARRIAGE (S/N: L5N1-UP)
W330B (S/N: AME1-UP)
Load Haul Dump:
R1300 (S/N: 6QW1-UP)
R1300GSeries II (S/N: RSL1-UP)
R1300G (S/N: LJB1-UP)
R2900 (S/N: 5TW1-UP)
R2900G (S/N: GLK1-UP)
Motor Grader:
120 (S/N: 10R1-UP)
120B (S/N: 64U1-UP)
12E (S/N: 12F1-UP; 17K1-UP)
12G (S/N: 3WC1-UP; 3PL1-UP; 61M1-UP)
12H (S/N: XZJ1-UP; 4XM1-UP; 5ZM1-UP; 8MN1-UP; 2LR1-UP; 2WR1-UP; 4ER1-UP; 2GS1-UP)
140 (S/N: 55F1-UP)
140G (S/N: 5MD1-UP; 72V1-UP; 13W1-UP)
140H (S/N: XZH1-UP; 2ZK1-UP; 5HM1-UP; 8JM1-UP; 8KM1-UP; 9TN1-UP; 9ZN1-UP; 3FR1-UP; 3AS1-UP)
143H (S/N: 1AL1-UP)
14G (S/N: 96U1-UP)
14H (S/N: 7WJ1-UP)
160H (S/N: 9EJ1-UP; XZK1-UP; 2FM1-UP; 3GM1-UP; 6WM1-UP; 9JM1-UP; 3HR1-UP; 2HS1-UP)
163H (S/N: 5AK1-UP)
16G (S/N: 93U1-UP)
16H (S/N: 6ZJ1-UP; 3JR1-UP)
Off-Highway Truck/Tractor:
772 (S/N: 11S1-UP)
773 (S/N: 63G1-UP)
Pipelayer:
561C (S/N: 92J1-UP)
572G (S/N: 40U1-UP)
572R (S/N: AAC1-UP; 2HZ1-UP)
578 (S/N: 8HB1-UP)
583R (S/N: 2XS1-UP)
587R (S/N: BXL1-UP)
Reclaimer Mixer:
RM-250C (S/N: AWG1-UP)
Road Reclaimer/Soil Stabilizer:
RM-350 (S/N: 5FK1-UP)
RM-350B (S/N: AXW1-UP)
RM350B (S/N: 7FS1-UP)
RR-250 (S/N: 6ED1-UP)
RR-250B (S/N: 3RR1-UP)
SM-350 (S/N: 1RM1-UP)
SS-250 (S/N: 6DD1-UP)
SS-250B (S/N: 5GR1-UP)
Track-Type Loader:
973 (S/N: 86G1-UP; 32Z1-UP)
973C (S/N: 3RZ1-UP)
977K (S/N: 11K1-UP; 70J1-UP)
977L (S/N: 14X1-UP)
Track-Type Tractor:
D3B (S/N: 24Y1-UP)
D5 (S/N: 67J1-UP; 68J1-UP; 93J1-UP; 94J1-UP; 95J1-UP; 96J1-UP; 97J1-UP; 98J1-UP)
D5B (S/N: 22X1-UP; 23X1-UP; 24X1-UP; 25X1-UP; 26X1-UP; 44X1-UP; 49X1-UP)
D5E (S/N: 9RG1-UP)
D6C (S/N: 99J1-UP; 10K1-UP; 90B1-UP; 69J1-UP; 26K1-UP; 17R1-UP; 23U1-UP; 69U1-UP)
D6D (S/N: 19B1-UP; 36C1-UP; 37C1-UP; 6HC1-UP; 7XF1-UP; 9FK1-UP; 74W1-UP; 75W1-UP; 03X1-UP; 04X1-UP; 05X1-UP; 06X1-UP; 19X1-UP; 20X1-UP; 30X1-UP; 31X1-UP; 32X1-UP; 33X1-UP; 01Y1-UP)
D6E (S/N: 8FJ1-UP)
D6GSeries II (S/N: C6G1-UP; P6G1-UP; C6X1-UP; P6X1-UP)
D6G (S/N: BTJ1-UP; BWJ1-UP; 2MJ1-UP; 3SR1-UP)
D6HSeries II (S/N: 1KD1-UP; 2KD1-UP; 4YF1-UP; 2TG1-UP; 8ZJ1-UP; 9KJ1-UP; 5KK1-UP; 6CK1-UP; 8KK1-UP; 8SK1-UP; 9LK1-UP; 1YL1-UP; 2BL1-UP; 2TL1-UP)
D6H (S/N: 5HF1-UP; 4LG1-UP; 4RC1-UP; 6FC1-UP; 3ZF1-UP; 6CF1-UP; 3YG1-UP; 1FJ1-UP; 8KB1-UP; 7PC1-UP; 8YC1-UP)
D6R (S/N: 2HM1-UP; 4FM1-UP; 8TM1-UP; 9BM1-UP; 2YN1-UP; 3ZN1-UP; 4HN1-UP; 4MN1-UP; 5LN1-UP; 6JN1-UP; 7KN1-UP; 8LN1-UP; 8XN1-UP; 9MN1-UP; 9PN1-UP; DMP1-UP; 4JR1-UP; 4TR1-UP; 4WR1-UP; 5PR1-UP; 5RR1-UP; 6FR1-UP; 6GR1-UP; 6HR1-UP; 6MR1-UP; 7AR1-UP; 7DR1-UP; 7GR1-UP)
D7F (S/N: 91E1-UP; 92E1-UP; 61G1-UP; 93N1-UP; 94N1-UP)
D7G (S/N: 4YB1-UP; 7MB1-UP; 3ZD1-UP; C7G1-UP; 35N1-UP; 65V1-UP; 91V1-UP; 92V1-UP; 72W1-UP)
D7H (S/N: 2SB1-UP; 4AB1-UP; 5WB1-UP; 5BF1-UP; 2RG1-UP; 3XG1-UP; 4FG1-UP; 79Z1-UP; 80Z1-UP; 77Z1-UP)
D7R (S/N: 9HM1-UP; 2EN1-UP; 3DN1-UP; 2HR1-UP; 3ZR1-UP; 4SR1-UP; 5MR1-UP; 6ER1-UP; CBZ1-UP; 5KZ1-UP)
D8K (S/N: 76V1-UP)
D8N (S/N: 9TC1-UP; 1XJ1-UP; 5TJ1-UP; 7TK1-UP)
D8RSeries II (S/N: AKA1-UP; 6YZ1-UP)
D8R (S/N: 7XM1-UP; 9EM1-UP)
Underground Articulated Truck:
AD30 (S/N: CXR1-UP)
Wheel Dozer:
814 (S/N: 90P1-UP)
814B (S/N: 16Z1-UP)
814F (S/N: 9DM1-UP)
824C (S/N: 85X1-UP)
824GSeries II (S/N: AWW1-UP)
824G (S/N: 4SN1-UP)
Wheel Loader:
966C (S/N: 18B1-UP; 78G1-UP; 76J1-UP; 25U1-UP)
966E (S/N: 94X1-UP; 99Y1-UP)
966FSeries II (S/N: 9YJ1-UP; 1SL1-UP)
966F (S/N: 8BG1-UP; 4YG1-UP; 3XJ1-UP; 6ML1-UP)
966G (S/N: AAH1-UP; HDH1-UP; 3ZS1-UP; 9RS1-UP; 3PW1-UP; 3SW1-UP; 8XW1-UP)
966R (S/N: 58Z1-UP)
970F (S/N: 7SK1-UP; 9JK1-UP; 7PL1-UP)
972G (S/N: 7LS1-UP; 8TS1-UP; AAW1-UP; 1EW1-UP; 4WW1-UP; 6AW1-UP; 9GW1-UP)
980C (S/N: 2EB1-UP; 2XD1-UP; 63X1-UP)
980FSeries II (S/N: 4RN1-UP; 8JN1-UP)
980F (S/N: 5XJ1-UP; 8CJ1-UP; 3HK1-UP)
980GSeries II (S/N: AXG1-UP; AWH1-UP; AYT1-UP)
980G (S/N: BGC1-UP; 9CM1-UP; 2KR1-UP; 2SR1-UP)
Wheel Skidder:
528 (S/N: 96C1-UP; 97C1-UP)
528B (S/N: 8SJ1-UP)
530B (S/N: 5BK1-UP)
545 (S/N: 2FZ1-UP)
Wheel Tractor-Scraper:
611 (S/N: 6SZ1-UP)
615 (S/N: 46Z1-UP)
615CSeries II (S/N: 9XG1-UP)
615C (S/N: 2XG1-UP; 5TF1-UP)
621 (S/N: 2DB1-UP; 23H1-UP; 15U1-UP)
621B (S/N: 2GB1-UP; 6XB1-UP; 7KC1-UP; 8HC1-UP; 45P1-UP)
621E (S/N: 6AB1-UP; 6BB1-UP)
621F (S/N: 4SK1-UP)
621G (S/N: CEN1-UP; ALP1-UP; CEP1-UP)
621S (S/N: 8KD1-UP)
623 (S/N: 52U1-UP)
623B (S/N: 46P1-UP)
623E (S/N: 6CB1-UP; 6DB1-UP; 6YF1-UP)
623F (S/N: 6BK1-UP; 5EW1-UP)
623G (S/N: CES1-UP; ARW1-UP; CEW1-UP)
627 (S/N: 54K1-UP)
627B (S/N: 14S1-UP; 15S1-UP; 38V1-UP)
627E (S/N: 6EB1-UP; 6GB1-UP; 6HB1-UP; 7CG1-UP; 3WJ1-UP)
627F (S/N: 4YK1-UP; 1DL1-UP)
627G (S/N: AXF1-UP; AYK1-UP; CEX1-UP; CEZ1-UP)
637D (S/N: 4JB1-UP; 20W1-UP; 21W1-UP; 22W1-UP; 23W1-UP)
637E (S/N: 1HB1-UP; 7CB1-UP)
637G (S/N: AWE1-UP; AYN1-UP)
641B (S/N: 65K1-UP)
650B (S/N: 58K1-UP)
651B (S/N: 67K1-UP)
651E (S/N: 88Z1-UP)
657B (S/N: 53K1-UP; 68K1-UP; 47M1-UP)
666B (S/N: 66K1-UP)
Service Magazine SEPD0950, 21 July 2008, "Procedure for Crankshafts that will not Rotate after Installation during a Rebuild ". Disregard the previous article, and refer to the following article.

This article shows the steps that are taken before a warranty claim is submitted.

During the rebuild of an engine, the crankshaft may not be able to rotate after the main bearing cap bolts are torqued. The person that is performing the rebuild might suspect that the crankshaft is not within the specification.

Before returning the crankshaft, perform the following steps.

  1. Check the alignment of the bores for the main bearing bore for misalignment.

    Refer to Reuse and Salvage Guidelines, SEBF9162, "Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks".

  1. Check the crankshafts.

    Refer to Reuse and Salvage Guidelines, SEBF8054, "Procedure to Measure and Straighten Bent Crankshafts".

    Utilize the ninth revision of the document or a newer revision. Using the Service Information System (SIS) will ensure that the latest version is used. Do not use a lathe in order to check the straightness of the crankshaft. Checking the straightness of the crankshaft on a lathe does not provide accurate results.

Table 1
Effective Crankshaft Assemblies    
0R1207     0R1216    
0R2522     0R2529    
0R2812     0R3260    
0R3972     0R3973    
0R4805     0R4806    
0R9443     0R9906    
1W-7577     2W-7458    
4N-7693     4P-9857    
6I1453     261-9647    
261-9648        

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