1998/03/23 Caterpillar

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

Usage:

All Models

Warranty: M

Features/Benefits

* Used to display differential, static, and peak pressures of hydraulic systems.

* Allows technician to locate system pressure spikes, find faulty components, verify pressure drops through system valves, and verify/monitor filter efficiency.

* Can be used for adjustment and verification of system relief pressure settings.

* Has unlimited uses on hydraulic test benches.

* Output display selectable between PSI, BAR, KSC, and KPA.

* Uses internal battery power with ON/OFF switch.

* Designed with printer output port for printing of display "snapshots".

* Metal case protects meter even in rugged field use conditions.

Specifications/Technical Information

Operating Range:

Pressure 1 and 2 - 345 to 41340 kPa (50 to 6000 psi)

Accuracy - ±0.4% FSD

Pressure differential - 0 to 41340 kPa (0 to 6000 psi)

Accuracy % of Reading - Chg to ±0.25%FSD

Peak pressure 1 and 2 - 62010 kPa (9000 psi)

Electrical power supply - four AA batteries

Operating temperature range - -40 to 125°C (-40 to 257°F)

Weight - 4 kg (8.8 lbs)

Overall size - 165.1 x 209.6 x 88.9 mm (6.50 x 8.25 x 3.50 in)

143-6092 Differential Pressure Meter

Caterpillar Information System:

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}

1998/03/23 A New Engine Auxiliary Water Pump Group (SCAC) And Changes To The Aftercooler Water Lines Group Provide Increased Serviceability{1371}

1998/03/23 New Custom Product Support Literature Is Available For 785B Trucks Equipped With 3Z-5232 Espar Heater Arrangement (Factory And Field Installation){0374,1296}

1998/03/23 New Custom Product Support Literature Is Available For 776B, 776C, 776D Tractors And 777B, 777C, 777D Trucks Equipped With 3Z-5422 (Factory Install) Or 3Z-6037 (Field Install) Flexxaire Fan Drive Group{0374,1359}

1998/03/23 Improved Door Handles And Latches Improve Operation{7308}

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

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

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

1998/03/30 Use 133-8877 Field Service Tool Group For Routine Maintenance And Adjustment Operations {7500}

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}