1998/03/30 Caterpillar

Use 133-8877 Field Service Tool Group For Routine Maintenance And Adjustment Operations {7500}

Usage:

416C (4ZN, 5YN, 1KR, 1LR, 1WR, 1XR),
426C (6XN, 7WN, 1CR, 1ER, 1MR, 1NR, 1YR, 1ZR),
428C (8RN, 1SR, 2CR),
436C (8TN, 9JN, 1FR, 1GR, 1PR, 1RR, 2AR, 2BR),
438C (9KN, 1JR, 1TR, 2DR) Backhoe Loaders

Warranty: See below

Features/Benefits

* Used to perform routine maintenance and adjustment operations on C-series Backhoe Loaders.

* Group includes 19 required hand tools.

* Features both English and Metric wrenches and sockets.

* Includes "T" handle wrench and extension for wheel lug removal and installation.

* Canvas bag provides adequate storage even in limited space.

Warranty Information

* Canvas bag - customer satisfaction warranty.

* Individual hand tools - lifetime warranty (hand tools within this group will be warranted when necessary).

* Grease gun - general, "G" code, 6-month warranty.

Specifications/Technical Information

Tool Group Contents

Wrench sizes (English) - 7/16, 1/2, 13/16, 7/8 and 15/16

Wrench sizes (Metric) - 14 and 17

Socket size (English and Metric, 1/2 inch drive) - 15/16 and 17 mm

Socket size (Metric, 3/4 inch drive) - 28 mm

"T" handles - 1/2 and 3/4 inch drive

Extension -3/4 inch drive

Screwdrivers, 2 - #2 Phillips and 1/4 inch flat

Pliers - (1) slip joint and (1) retaining ring

Hex key wrench - 5/32 inch

Grease gun - 8F-9866 w/ Flex Hose

Tool bag

133-8877 Field Tool Group

Caterpillar Information System:

1998/03/30 Correction To Proper Assembly Of Elbow And O-Ring Seal For The Piston Pump Group {5055}

1998/03/30 Paint Color Changes Summarized {7581,7559}

1998/03/23 Replacements Products Available For 4C-4079 Brake And Component Cleaner{0680}

1998/03/23 Use 143-6092 Pressure Meter To Measure Differential, Static, And Peak Pressures In Hydraulic Systems{3000,4100,4112,4351,5050,5070,5450,5454,0727}

1998/03/23 Replacement Available For 7M-7260 Liquid Gasket{0648,0649,0651}

1998/03/23 Use 142-5055 Insulation Tester Group To Measure And Check Insulation Resistance{4450,0785}

1998/03/23 Use 152-2067 Differential Pressure Gauge To Monitor Aftercooler Pressure Drop In Applications With Crankcase Fumes Recirculation{1063}

1998/03/23 Use 147-5482 Valve Lash Gauge Group To Measure Valve Lash{0766}

1998/03/23 Lower O-Ring Seal Removed From Mechanical Fuel Injector Group{1290}

1998/03/23 Procedure To Check Hydrofill Levels In Tires{4207}

1998/03/23 Supplement To Article Titled, "Improved Bearings Used In Output Transfer Gear Group"{3159}

1998/03/23 Supplement To Disassembly And Assembly Manual; Procedure To Remove Torque Converter And Hydraulic Retarder{3109,3101,3115,3120,3123,3124,3133}

1998/03/30 Procedure To Install Rear Axle On Certain Off-Highway Trucks Has Been Changed {3278,4208}

1998/03/30 New Seat Air Suspension Increases Operator Comfort And Service Life {7300,7312,7318,7321,7324}

1998/03/30 Use FT2546 Preload Tool To Adjust Pinion Bearing Preload {3254}

1998/03/30 Use 1U-9003 Brake Piston Puller For Disassembly And Assembly Of Hydraulic Brake Caliper Group {4256}

1998/03/30 New Custom Product Support Literature Is Available For 793C Trucks Equipped With 3Z-6278 Towing Bumper {0374,7156}

1998/03/30 Final Drive Screen Assembly For Large Off-Highway Trucks Has Been Removed {4208,4051,4050}

1998/03/30 Use FT2461 Pressing Bar, FT2462 Pressing Tube, FT2463 Ring, FT2464 Plate, FT2465 Plate, FT2466 Mounting Plate, And FT2467 Rotating Plate To Disassemble And Assemble Variable Speed Fan Clutch {1359}

1998/03/30 Improved Drive Shaft Group Increases Service Life {3250,3000,3253}

1998/03/30 New Seat Suspension Increases Operator Comfort And Service Life {7312,7321,7318,7324}

1998/03/30 Use 125-5723 Socket Wrench Assembly For Removal And Installation Of Stake-Type Differential Pinion Shaft Nut {3254}

1998/03/30 New Seat Air Suspension Increases Operator Comfort And Service Life {7300,7312,7318,7321,7324}

1998/03/30 Proper Welding Procedures Are Necessary To Avoid Damage To Electronic Controls {0351}