An Improved Auxiliary Water Pump is Used {1361, 1371}
- Machine Engine:
- 992G (S/N: 2GR1-UP)
Description of Change: An improved auxiliary water pump is now used. Pressure lubrication is provided to the thrust washers in order to reduce wear. The pump also has an improved water seal. The sealing faces are made from graphite loaded silicon carbide.
Adaptable To: The water pump is adaptable to the above listed machine engine. Refer to Table 1 for the new part number of the water pump. The effective serial number is listed in Table 2.
Show/hide table
| Old Part Number | Old Reman Part Number | New Part Number |
| 212-8168 | 10R-1672 | 291-4312 |
Show/hide table
| Manufacturing Effectivity for 291-4312 Auxiliary Water Pump Gp in 6I-3521 Auxiliary Water Pump Gp |
| S/N:2GR07536-UP |
Caterpillar Information System:
AQUILATM AQ2DB6 Data Source Setup
773D Off-Highway Truck Steering System Piston Pump (Steering) Pressure - Test and Adjust
246C, 256C, 262C, 262C2 and 272C Skid Steer Loaders Machine Systems Control Valve (Work Tool) - Assemble - High Flow
2008/07/14 Improved Tilt Cylinder Relief Valves are Now Used for the Main Control Valve {5117}
2006/12/18 Correction to Specifications , "Fan Drive" {1359}
777F Off-Highway Truck Machine Systems Front Wheel, Bearing and Duo-Cone Seal - Remove - Caliper Brakes
AQUILATM AQ2DB6 Installation
AQUILATM AQ2DB6 System Requirements
AQUILATM AQ2DB6 General Information
246C, 256C, 262C, 262C2 and 272C Skid Steer Loaders Machine Systems Control Valve (Work Tool) - Install - High Flow
777F Off-Highway Truck Machine Systems Service Brake (Front Oil Cooled) - Install
New Cover for the Liquid Level Gauge for Transmission Oil {7479} New Cover for the Liquid Level Gauge for Transmission Oil {7479}
AQUILATM AQ2DB6 Getting Started
2006/12/25 A New Integral Seal for C15 Engines is Now Used {1380}
AQUILATM AQ2DB6 Schedule Setup
AQUILATM AQ2DB6 Operator Setup
AQUILATM AQ2DB6 Work Code Setup
AQUILATM AQ2DB6 Machine Setup
AQUILATM AQ2DB6 Service Configuration
277C, 277C2, 287C, 287C2 and 297C Multi Terrain Loaders Machine Systems Control Valve (Work Tool) - Standard Flow
140M Motor Grader Fan and Gear Motor (Hydraulic Fan) - Remove
279C, 279C2, 289C, 289C2 and 299C Compact Track Loaders Machine Systems Lift Arm Cylinder and Mounting
140M Motor Grader Fan and Gear Motor (Hydraulic Fan) - Install
770 and 772 Off-Highway Trucks Power Train Torque Converter Sump