1993/03/22 Caterpillar

Publications Updated For Hydraulic Pump And Motor Service{0374,5050}

Usage:

Various Caterpillar Products

This article supersedes the article with the same title on Page 10 of the March 1,1993 issue of Service Magazine.

Two Parts And Service Marketing publications have been updated.

* Form No. PELM0353, IRM HYD 92-6, December 1992, "Hydraulic Pump And Motor Coverage For Caterpillar Paving Products " is a list of new and remanufactured hydraulic pump and motors for various paving product machines and replaces PELM0157 (HYD 89-7).

* Form No. PELM0342, IRM HYD 92-5, August 1992, "Gear Type Hydraulic Pump Parts List" is a compiled list of parts to service gear type hydraulic pumps/motors (manufactured for Caterpillar by Tyrone) for tractors, excavators, loaders, scrapers, trucks, and various other products. Form No. PELM0342 replaces PELM0013 and PELM0160 (HYD 87-11, HYD 87-11A and HYD 90-1). It contains piece part information for the HP7, HP8, 25 single, 20 single, 25 tandem, 20 tandem, P16, P14 and P2 series pumps and motors. Most pumps/motors are fully serviced, but parts for some are not available from Caterpillar. Some pumps/ motors are not cost effective to repair.

PELM0342 and PELM0353 can both be ordered through the literature ordering system.

Caterpillar Information System:

1993/03/15 New Attachment Governor Group Available {1264}

1993/03/08 Product Support Literature Available{0374}

1993/03/08 New Fuel Priming Pump Kits Available{1258}

1993/03/08 New Alternator Guard Used In Belt Guard Groups{7168}

1993/03/08 Fan Drive Pulley Group Components{1359}

1993/03/08 Moisture Entry Into Engine Electronic Controls{1901}

1993/03/08 Requirements For Installing A Different Model Year 3176 Truck Engine{1018}

1993/03/08 Understanding Circuit Breakers{1400,1420}

1993/03/01 New Rear Gear Group (Cam Drive) Used {1212,1206}

1993/03/01 Thicker Gasket Helps Prevent Leaks In Auxiliary Sea Water Pump Applications {1371}

1993/03/01 Shorter Rack Shutoff Solenoids Available {1259}

1993/03/01 Publications Updated For Hydraulic Pump And Motor Service {5050}

1993/03/22 0R3765 Remanufactured Camshaft Available{1210}

1993/03/22 1041820 Wiring Kit Available To Prevent High Coolant Temperature Alarm After Engine Shutdown.{7417}

1993/03/22 New Bushing Used In Fuel Injection Pump Groups{1251}

1993/03/22 New Piston And Rod Group Has Lower Top Ring Position And Improved Ring Groove Cooling{1225}

1993/03/29 Corporate Key Start Switch Has Improved Action{1400}

1993/03/29 Personality Modules Available For Bulk Hauler Applications{1902}

1993/03/29 Aftercooler Group Changed To Provide Stronger Housing{1063}

1993/03/29 New Exhaust Manifold Group With Spring Energized Seals Between Cylinder Head And Manifold; New Exhaust Elbow And Seals In Air Lines Group{1059,1061,1052}

1993/04/05 Oversize Pistons Not Available{1214,1216}

1993/04/05 New Alternator Support Bracket Used In Alternator Mounting Group{1405}

1993/04/05 Alternator Mounting Modifications{1405}

1993/04/12 Seal Kits Are Now Available For Balderson Hydraulic Hammers{6300,6333}