2007/07/09 New Installation Sleeves for the Transmission Clutches Are Now Available {0720, 3030, 3155} Caterpillar

New Installation Sleeves for the Transmission Clutches Are Now Available {0720, 3030, 3155}

2007/07/09 [SEPD0896]

2007/07/09 Acceptable Gap Between Lift Arm and Stop Block on Skid Steer Loaders and Multi Terrain Loaders {6119, 7050}

POWER TRAIN

TOOLS

2007/07/09 New Installation Sleeves for the Transmission Clutches Are Now Available {0720, 3030, 3155}

Landfill Compactor:
826GSeries II (S/N: AYH1-UP)
826G (S/N: 7LN1-UP)
826H (S/N: AWF1-UP)
836G (S/N: BRL1-UP; 7MZ1-UP)
836H (S/N: BXD1-UP)
Soil Compactor:
825GSeries II (S/N: AXB1-UP)
825G (S/N: 6RN1-UP)
825H (S/N: AZW1-UP)
Wheel Dozer:
824GSeries II (S/N: AWW1-UP)
824G (S/N: 4SN1-UP)
824H (S/N: ASX1-UP)
834G (S/N: BPC1-UP; 6GZ1-UP)
834H (S/N: BTX1-UP)
Wheel Loader:
980GSeries II (S/N: AXG1-UP; AWH1-UP; AYT1-UP)
980G (S/N: 9CM1-UP; 2KR1-UP; 2SR1-UP)
980H (S/N: JMS1-UP)
988G (S/N: BNH1-UP; 2TW1-UP)
988H (S/N: BXY1-UP)
Load Haul Dump:
R2900G (S/N: GLK1-UP; JLK1-UP)
Motor Grader:
24H (S/N: 7KK1-UP)
Track-Type Tractor:
D10R (S/N: 3KR1-UP; AKT1-UP)
D10T (S/N: RJG1-UP)
D9R PS STD (S/N: JJB1-UP)
D9R DS PS (S/N: ABK1-UP)
D9R (S/N: ACL1-UP; 7TL1-UP; 8BL1-UP; WDM1-UP)
D9T (S/N: RJS1-UP)
Underground Articulated Truck:
AD30 100GA (S/N: CXR1-UP)
AD30 (S/N: DXR1-UP)

New installation sleeves for the transmission clutches are now available. Refer to Table 1 below for the correct sleeve for the machine that is being serviced. Use the new sleeve in order to follow the procedure below.

Show/hide table

Table 1
Dealer Service Tool	Sales Model
305-3013 Piston Installation Sleeve	24H 824G 824G Series II 824H 834G 834H 825G 825G Series II 825H 826G 826G Series II 826H 836G 836H 980G 980G Series II 980H 988G 988H R2900G AD30
306-4092 Piston Installation Sleeve	D9R D9T
306-4093 Piston Installation Sleeve	D10R D10T

The Procedure for Installing the Piston Seal Assembly

Follow steps 1 through 6 for the correct assembly procedure.

Place the piston on a flat work surface. The flange of the piston should be placed toward the work surface.

Assemble the outer seal ring to the groove on the outer diameter of the piston.

Assemble the inner seal ring to the groove on the inner diameter of the piston.

Roll the seals with a dowel in order to seat the seals in the grooves.
Note: Be careful not to cut or pinch the seal on any of the slots in the piston.

Lubricate the piston bore of the housing and lubricate the seals on the piston with clean transmission oil. Ensure that the chamfers on the housing and piston seals are covered with lubricant.