New Stabilizer Valve Group Has New Lock Valve{6505}
Usage:
416, 426, 428, 436, 438 Backhoe Loaders
Description of Change: A new stabilizer lock valve is used on backhoe loaders. The new valve has improved seals which eliminate stabilizer cylinder drift.
Adaptable To: The new 9T7936 Lock Valve, part of the new 9T7937 Stabilizer Valve Group, is a direct replacement for the former 9T1135 Lock Valve, part of the former 9T0632 Stabilizer Valve Group. The new valve group is in effect with backhoe loaders: 5PC5611 (416), 7BC1662 (426), 6TC2267 (428), 5KF1 (436), and 3DJ1 (438).
Caterpillar Information System:
1988/09/05 Aerosol Dry Film Lubricant Available for Extension Sticks{0645,6502}
1988/09/05 Lists Of Duo-Cone Seals And Oil Recommendations{3258,4050,4208}
1988/09/05 Pressure Taps Added To Hoist Oil Lines Group{5083,5057}
1988/09/05 New Oil Level Gauge Used{1326}
1988/09/05 Improved Engine Exhaust Manifolds Used{1059}
1988/09/05 New Piston Cooling Jets Used{1331,1200}
1988/09/05 New Rocker Arm Shaft Assembly and Bolts Used{1102}
1988/08/29 New Fuel Injector Group Used {1251}
1988/08/29 Use 6V6640 Sealant For Gasket Material In Transmissions And Differentials {3006,3200,3258,7555}
1988/08/29 New Front Suspension Cylinder Rod Has Longer Service Life {7201}
1988/08/29 New Drain Port In Torque Converter Filter Base {3164,3169}
1988/08/29 Static-Type (Nonsuspension) Seat Available {7312}
1988/09/05 New Thrust Washer Used In Six Wheel Drive Transfer Gearbox{3250}
1988/09/05 Drain Holes Added To Rear Frame To Prevent Freeze Damage{7050}
1988/09/05 Trailer Axle Clearance{7050,3260}
1988/09/05 Electric Pump Now Used In Drum Water Spray System{8209}
1988/09/05 Use Either 7C0192 Or 9X0532 Gauge For Service Replacement Of Engine Oil Pressure Gauge{7455}
1988/09/12 New Low Temperature Ring Seals Available For Parts Service Of Front And Rear Suspension Groups{7201,7213}
1988/09/12 New Retainer Ring Used To Keep Spherical Bearing In Hydraulic Cylinders{7562,7553}
1988/09/12 Use Thread Lock On Suspension Cylinder Pistons{7201,7213,7200}
1988/09/12 New Torque Converter Mounted Retarder (TCMR) Control Arrangement Changes Operation Of Retarder Indicator{3121,3120}
1988/09/12 Be Sure Drive Line Parking Brake Is Correctly Adjusted{3275}
1988/09/12 Resilient Rear Mounts Used For Hydraulic Tank{5056}
1988/09/12 Radiator Overflow Hose Rerouted To Rear Of Radiator{1353,1380}