2003/08/18 Caterpillar

New Sleeve Bearings in the Oscillating Axle Trunnion Support Improve Service Life {3268, 7551}

Usage:

814 14R

Landfill Compactor: 816 (S/N: 57U1-UP) 816B (S/N: 15Z1-UP) 816F (S/N: 5FN1-UP; BMR1-UP)
Soil Compactor: 815 (S/N: 91P1-UP; 15R1-UP) 815B (S/N: 17Z1-UP) 815F (S/N: BKL1-UP; 1GN1-UP)
Integrated Toolcarrier: IT28 (S/N: 8JB1-UP; 2KC1-UP) IT28B (S/N: 5SD1-UP; 1JK1-UP) IT28G (S/N: WAC1-UP; 8CR1-UP; 9AR1-UP; DBT1-UP) IT38F (S/N: 6FN1-UP; 5DR1-UP) IT38G Series II (S/N: CSX1-UP) IT38G (S/N: 7BS1-UP; 1CW1-UP) IT62G Series II (S/N: AYA1-UP) IT62G (S/N: AKP1-UP; 6PS1-UP)
Wheel Dozer: 814 (S/N: 90P1-UP; 14R1-UP) 814B (S/N: 16Z1-UP) 814F (S/N: BGF1-UP; 9DM1-UP)
Wheel Loader: 924G (S/N: DDA1-UP; RBB1-UP; WMB1-UP; AAN1-UP; 9SW1-UP; 3PZ1-UP) 926 (S/N: 94Z1-2208; 8NB1-1541; 4NB1-2075) 926E (S/N: 4NB2076-UP; 8NB1542-UP; 94Z2209-UP) 930 (S/N: 17B220-999; 79J1-UP; 41K1-UP; 73U1-UP) 930R (S/N: 57Z1-4008) 930T (S/N: 57Z4009-UP; 17B1000-UP) 936 (S/N: 4SB1-2502; 45Z1-3056) 936E (S/N: 4SB2503-UP; 45Z3057-UP; 33Z1-UP) 936F (S/N: 8AJ1-UP; 4TK1-UP; 9MK1-UP) 938F (S/N: 1KM1-UP; 2RM1-UP; 8SM1-UP; 7SN1-UP) 938G Series II (S/N: RTB1-UP; CRD1-UP; PHN1-UP) 938G (S/N: 4YS1-UP; 6WS1-UP; 8RS1-UP; 9HS1-UP) 950 (S/N: 90A1-UP; 99A1-UP; 58H1-UP; 15J1-UP; 43J1-UP; 73J1-UP; 81J1-UP; 31K1-UP; 49U1-UP) 950B (S/N: 22Z1-3188; 31R1-UP; 63R1-6053; 65R1-3087) 950E (S/N: 22Z3189-UP; 63R6054-UP; 65R3088-UP) 950F Series II (S/N: 5SK1-UP; 8TK1-UP; 2LM1-UP; 4DG2000-UP) 950F (S/N: 7ZF1-UP; 6YG1-UP; 4DG1-1999) 950G Series II (S/N: BAA1-UP; AYB1-UP; AYD1-UP; AYL1-UP; AXR1-UP; AYS1-UP; AXX1-UP) 950G (S/N: 2JS1-UP; 4BS1-UP; 6NS1-UP; 3JW1-UP; 5FW1-UP; 5MW1-UP; 8JW1-UP) 960F (S/N: 9ZJ1-UP; 4CL1-UP; 6XL1-UP; 1YM1-UP) 962G Series II (S/N: BAB1-UP; BAC1-UP; BAD1-UP; AYE1-UP; AYG1-UP; AXS1-UP; AXY1-UP) 962G (S/N: 3BS1-UP; 5AS1-UP; 5RS1-UP; 9BS1-UP; 4PW1-UP; 6EW1-UP; 6HW1-UP; 7BW1-UP) 966A (S/N: 33A1-UP) 966B (S/N: 75A1-UP; 57H1-UP) 966C (S/N: 18B1-UP; 78G1-UP; 42J1-UP; 76J1-UP; 30K1-UP) 966D (S/N: 99Y1-5314; 94X1-6488; 35S1-2522; 2FD1-657) 966E (S/N: 99Y5315-UP; 94X6489-UP; 2FD658-UP; 35S2523-UP) 966F Series II (S/N: 9YJ1-UP; 1SL1-UP; 8DG2000-UP) 966F (S/N: 4YG1-UP; 3XJ1-UP; 7HL1-UP; 8DG1-1999) 966G Series II (S/N: AXJ1-UP; AXL1-UP; ANT1-UP; AWY1-UP; ANZ1-UP; AWZ1-UP) 966G (S/N: AAH1-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 Series II (S/N: AXC1-UP; AXE1-UP; AXN1-UP; AWP1-UP; AXP1-UP; ANY1-UP) 972G (S/N: 7LS1-UP; AAW1-UP; 1EW1-UP; 4WW1-UP; 6AW1-UP; 9GW1-UP) G936 (S/N: 3HD1-UP; 4ND1-UP; 8ED1-UP)

Description of Change: The new sleeve bearings and accompanying trunnions are components that are installed and located in the rear axle. These new sleeve bearings consist of a slightly smaller inside diameter in order to reduce movement between the trunnions. This will improve service life. Each new sleeve bearing can be installed without replacing the other parts. The sleeve bearings that are shown may be used in the front, rear or both of the trunnion supports. This depends on the machine model. The following table shows the machines and the corresponding sleeve bearings.

Show/hide table

Table 1
Model Usage	Former Part Number Material Nominal Inside Diameter	New Part Number Material Nominal Inside Diameter	Service Part Number Material Nominal Inside Diameter
926 926E 930 930R 930T 936 936E 938G 938F 938G Series II G936 IT28 IT28B IT38F	1K-8051 Not graphic 165.94 mm (6.5331 inch)	213-1364 Non-graphic 165.80 mm (6.5275 inch)	213-1364 Non-graphic 165.80 mm (6.5275 inch)
950 950B 950E 950G 950G Series II 960F 962G 962G II 966 966B 966C 966D 966E 966F 966G 966R IT62G IT62G Series II 814 814B 815 815B 816 816B	3K-0109 Non-graphic 175.41 mm (6.9059 inch)	213-1365 Non-graphic 175.23 mm (6.8988 inch)	213-1365 Non-graphic 175.23 mm (6.8988 inch)
615 966F 966 966G Series II 972G 972G Series II	130-8709 Graphite 220.92 mm (8.6976 inch)	213-1366 Graphite 220.72 mm (8.6897 inch)	213-1366 Graphite 220.72 mm (8.6897 inch)
950F Series II 966D 966E 966F Series II 970F 814F 815F 816F	8R-1016 Non-graphic 210.46 mm (8.2858 inch)	213-1367 Non-graphic 210.28 mm (8.2787 inch)	213-1368 Graphite 210.28 mm (8.2787 inch)
950F Series II 966D 966E 966F Series II 970F 814F 815F 816F	141-4054 Graphite 210.46 mm (8.2858 inch)	213-1368 Graphite 210.28 mm (8.2787 inch)	213-1368 Graphite 210.28 mm (8.2787 inch)
924G 924GZ 928G 926G 938F 938G 936 936E 936F 938G 950 950B 950F Series II 950G 960F 962G 966 966B 966C 966D 966F 966F Series II 966G 966G Series II 966R 970F 972G Series II G936 IT28 IT28B IT28G IT38F IT38G IT62G 814 814B 814F 815 815B 815F 816 816B 816F	2K-0713 Non-graphic 127.80 mm (5.0315 inch)	213-1369 Non-graphic 127.50 mm (5.0197 inch)	213-1370 Graphite 127.50 mm (5.0197 inch)
924G 924GZ 926G 936 936B 938F 938G 944 950 950B 950F Series II 950G 960F 962G 966 966B 966C 966D 966F Series II 966G 966G Series II 966R 970F 972G 972G Series II G936 IT28 IT28B IT28G IT38 IT38G IT62G IT64G 814 814B 814F 815 815B 815F 816 816B 816F	141-4055 Graphite 127.80 mm (5.0315 inch)	213-1370 Graphite 127.50 mm (5.0197 inch)	213-1370 Graphite 127.50 mm (5.0197 inch)

Adaptable To: At production, the new sleeve bearings are effective with the following machines: 938G Series II, It38G Series II, 950G Series II, 962G Series II, IT62G Series II, 966G Series II, 972G Series II, 814F (S/N: BGF1-UP), 815F (S/N: BKL1-UP) and 816F (S/N: BMR1-UP).The new sleeve bearings are adaptable to first production of all machines that are listed.