1999/07/19 Caterpillar


Specifications For 146-3503 Electric Starter Motor {1453}

Usage:


65E (1GM, 6GS),
75E (1HM, 6HS),
85E (1NM, 6JS),
95E (1SM, 6KS) Agricultural Tractors Powered by 3176C and 3196C Machine Engines

Reference: RENR1217-02; Specifications, 3176 & 3196 Engine For Caterpillar Built Machines 6AR, 7ZR.

The following information was omitted from the Reference Specification module. Please make note of this information in the Reference Specification. This information will be added to the next revision of RENR1217-02.

When the electric starting motor is viewed from the drive end, the motor rotates in the following direction ... Clockwise

No load conditions at 25°C (77°F) Speed ... 6900 ± 1800 rpm

Current draw ... 150.5 ± 27.5 amp Voltage ... 11V

(1) Battery terminal

A maximum of three cables or wire terminals should be between the nuts.

Tighten the nut on the battery terminal to the following torque ... 30.5 ± 3.5 N·m (22 ± 3 lb ft)

(2) Ground terminal

Tighten the nut on the ground terminal to the following torque ... 30.5 ± 3.5 N·m (22 ± 3 lb ft)

(3) Ground terminal

Tighten the nut on the ground terminal to the following torque ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(4) Switch terminal

Tighten the nut on the switch terminal to the following torque ... 2.25 ± 0.25 N·m (20 ± 2 lb in)

(5) Motor terminal

Tighten the nut on the motor terminal to the following torque ... 30.5 ± 3.5 N·m (20 ± 32 lb ft)

(6) Motor frame terminal

Tighten the nut on the motor frame terminal to the following torque ... 8 ± 3 N·m (72 ± 24 lb in)

Clearance between the pinion and the housing ... 9.1 mm (.36 in)

Solenoid

Current draw at 10V 25°C (77°F)

Pull-in windings ... 97 Amp

Hold-in windings ... 18 Amp maximum

Caterpillar Information System:

1999/07/19 Reporting Incidents Through the Cat Neutral Net {0337}
1999/07/12 Hydraulic Cylinder Seal Kit Information Is Now On Line {0376,7555,7562}
1999/07/12 New Tool Box Latch Provides Easier Use And Increased Reliability {7259}
1999/07/12 New Service Parts For Fully Hydraulic Brake System Provide Improved Serviceability {4263}
1999/07/12 New Bracket Assembly Improves Service Life Of Governor Control {1908}
1999/07/12 Flywheel Ring Gear Is Serviceable {1158}
1999/07/12 Oil Carryover Prevention {1317}
1999/07/12 A More Durable Alternator Mounting Configuration Is Now Available {1405}
1999/07/12 Stainless Steel Pin Available For Parking Brake Groups {4267}
1999/07/12 New Body Mounted Mud Guard Group Available {4220}
1999/07/12 New Joint For Transmission Oil Cooler Lines {1375,3154}
1999/07/12 New Engine Electronic Control Groups (Personality Modules) Available {1902}
1999/07/19 Improved Mountings For Air Dryer On Fuel Tanks {1273,4285}
1999/07/19 Corrections To 769D, 771D, 773D, And 775D Off-Highway Truck Service Manuals {0374}
1999/07/19 Thrust Buttons For Planetary End Housing Assembly Salvage Now Available {3150,3169}
1999/07/19 Dimensions For Re-Manufacture Of Brake Disc And Rotor {4457,4255}
1999/07/19 Caterpillar Electronic Technician (ET) Version 2.4 Improves The Software FLASH Process For Engine Electronic Control Measures {0785,7610}
1999/07/19 Front Crankshaft Seal Is Now Serviceable {1160}
1999/07/26 Improved Hydraulic Coupler Retrofit Instructions{6129,5057,5051}
1999/07/26 Improved Water Separator Group Used{1258,1260,1263}
1999/07/26 A Special Instruction For Repairing Thermoset Fenders And Hoods Is Now Available{7251,7252}
1999/07/26 Improved Tilt Stem Smoothes Out Bucket Movement{5051}
1999/07/26 The Special Instruction For Installing Universal Lines Kits Is Now Updated{5057}
1999/07/26 Correction To Service Manual Module SEBU6757; Operation & Maintenance Manual{0374,0375}
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