2003/12/29 Caterpillar


New Retaining Ring in Gear Clutch Is Now Used. {3155}

Usage:

918F 2CK
Integrated Toolcarrier:
IT18F (S/N: 5EJ1-UP; 6ZF1-UP)
IT24F (S/N: 4NN1-UP; 6KN1-UP)
IT28G (S/N: DBT1-UP; EWF1-UP; WAC1-UP; 8CR1-UP; 9AR1-UP)
Wheel Loader:
918F (S/N: 2CK1-UP; 3TJ1-UP; 5DL1-UP)
924F (S/N: 4YN1-UP; 5NN1-UP; 6MN1-UP; 7PN1-UP)
924G (S/N: AAN1-UP; DDA1-UP; RBB1-UP; WMB1-UP; 9SW1-UP; 3PZ1-UP)
924GZ (S/N: AAB1-UP; DFZ1-UP; RTA1-UP; WGX1-UP; 3DZ1-UP; 6YW1-UP)
928G (S/N: DJD1-UP; WLG1-UP; 6XR1-UP; 7SR1-UP)

Description of Change: A new retaining ring is now used in the first gear clutch in the transmissions on the listed machines.

The former retaining ring that was of a double wrap is now replaced with a retaining ring that is of a solid section. The former retaining ring could come out of the ring groove. The new retaining ring is more efficient at staying in the ring groove.

Adaptable To: The new 236-2541 Retaining Ring replaces the former 9U-9797 Retaining Ring in the transmissions on the listed machines.

The 236-2541 Retaining Ring is effective on the following machines.

  • IT28G (S/N: DBT789-802, 804-805, 807-811, 813-814, 816-822, 824-828, 830-UP)

  • IT28G (S/N: EWF213, 217, 219-223, 226, 229-234, 236-237, 239-UP)

  • IT28G (S/N: WAC372-UP)

  • 924G (S/N: DDA780, 782-UP)

  • 924G (S/N: RBB359-360, 362-365, 372-UP)

  • 924G (S/N: WMB463-UP)

  • 924GZ (S/N: DFZ474-UP)

  • 924GZ (S/N: RTA167-UP)

  • 924GZ (S/N: WGX461-UP)

  • 928G (S/N: DJD720-729, 732-740, 743-UP)

  • 928G (S/N: WLG377-UP)

The new 236-2541 Retaining Ring is adaptable to all previous machines that are identified above and to all other machines that are listed.

Caterpillar Information System:

R1300G Load Haul Dump Power Train Trunnion Support (Oscillating Axle, Rear) - Remove
R2900G Load Haul Dump Power Train Electronic Control System Electronic Control Module (Power Train) - Replace
R2900G Load Haul Dump Power Train Electronic Control System Connector Locations
CB-214D, CB-224D and CB-225D Vibratory Compactors Machine Systems Hydraulic Cylinder (Steering) - Remove and Install
C13, C15, and C18 Generator Set Engines E197 High Engine Oil Temperature
446D Backhoe Loader Engine Oil and Filter - Change
CB-214E, CB-224E and CB-225E Paving Compactors Tire Shipping Pressure
446D Backhoe Loader Engine Oil Sample - Obtain
C15 and C18 Generator Set Engines Inlet and Exhaust Valves - Remove and Install
446D Backhoe Loader Axle Oscillation Bearings - Lubricate
CB-214D, CB-224D and CB-225D Vibratory Compactors Machine Systems Metering Pump (Steering) - Remove and Install
CB-214E, CB-224E and CB-225E Paving Compactors Isolation Mounts - Inspect
2003/12/29 A New Retaining Ring Is Now Used in the Forward Low and Reverse Clutches {3155}
2004/03/15 Changes to the Steering System {4300}
2004/03/15 A Seal Kit for the Retract Section of the Hydraulic Pump Is Now Available {5055, 5070}
CB-214E, CB-224E and CB-225E Paving Compactors Seat
247B, 257B, 267B, 277B and 287B Multi Terrain Loaders and 216B, 226B, 232B, 236B, 242B, 246B, 248B, 252B, 262B and 268B Skid Steer Loaders Auxiliary Hydraulic Electronic Control System MID 106 - CID 1935 - FMI 04
735 Articulated Truck Suspension System - Check
CP-323C and CS-323C Paving Compactors Cooling System Coolant Extender (ELC) - Add
446D Backhoe Loader Hydraulic and Steering System Signal Resolver Network
D250E Series II and D300E Series II Articulated Trucks Steering, Suspension, and Body Hoist Hydraulic Systems Hoist Control Valve
C15 and C18 Engines for Caterpillar Built Machines Rear Power Take-Off (RPTO) - Remove - If Equipped
914G and 914G2 Compact Wheel Loaders and IT14G and IT14G2 Integrated Toolcarrier Hydraulic System Kickout and Positioner - Adjust
C15 and C18 Engines for Caterpillar Built Machines Rear Power Take-Off (RPTO) - Install - If Equipped
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