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Category: BobCat 753

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Stator Ground Test

Posted on April 5, 2022

Touch one probe to a bare stator lead and the other probe to the bare metal surface of the stator [Figure 60- 31-19]. There should…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Stator Continuity Test

Posted on April 5, 2022

Use an ohmmeter to test the stator. Touch the probes to two of the bare stator wires [Figure 60-31-18]. Move one of the probes to…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Disassembly

Posted on April 5, 2022

Disassemble the alternator [Figure 60-31-17]. Remove the regulator cover. Remove the four bolts holding halves together. Pry the halves apart (use a press if needed).…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Alternator Regulator Test

Posted on April 5, 2022

Touch one probe to the โ€œLโ€ terminal (Item 1) and the other probe to the ground (Item 2) [Figure 60-31-15]. Reverse the probes to check…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Rectifier Continuity (Diode) Test

Posted on April 5, 2022

Remove the two screws (Item 1), nut/washer (Item 2) and the plastic cover (Item 3) [Figure 60-31-11] from the alternator. NOTE: In the diode tests…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Removal And Installation

Posted on April 5, 2022

Place jack stands under the rear corners of the loader. Raise the lift arms and install an approved lift arm support device. (See Installing Lift…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – High Voltage Test

Posted on March 8, 2022

Turn engine OFF and remove the L & S Terminal connector (Item 1) [Figure 60-31-6] off the alternator. Check the continuity between the โ€œSโ€ terminal…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Low Voltage Test

Posted on March 8, 2022

Turn engine OFF and remove the L & S terminal connector (Item 1) [Figure 60-31-6] off the alternator. Turn the remote start tool key to…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Alternator Voltage Test

Posted on March 8, 2022

Open tailgate. Connect the remote start tool to the loader. (See REMOTE START on Page 10-60-1.) Turn the engine on with the remote start tool…

BobCat 753

BobCat 753 – ALTERNATOR (90 AMP) – Charging System Check

Posted on March 8, 2022March 8, 2022

If the charging system malfunctions check the following: Check the condition and tension of the alternator belt. (See Adjusting The Alternator Belt on Page 60-31-1.)…

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