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Category: BobCat 753

BobCat 753

BobCat 753 – ALTERNATOR (55 AMP) – Alternator Regulator Test

Posted on March 8, 2022

Connect the positive (+) voltmeter lead to the positive (+) battery terminal [Figure 60-30-4]. Connect the negative (-) voltmeter lead to the negative (-) battery…

BobCat 753

BobCat 753 – ALTERNATOR (55 AMP) – Rectifier (Diode) Test

Posted on March 8, 2022

The alternator is removed from the loader for clarity purposes [Figure 60-30-3]. Disconnect the negative (-) cable from the battery. Install the wires in their…

BobCat 753

BobCat 753 – ALTERNATOR (55 AMP) – Alternator Output Test

Posted on March 8, 2022

Lift and block the loader. (See LIFTING AND BLOCKING THE LOADER on Page 10-10-1.) Disconnect the negative (-) cable from the battery. NOTE: The photo’s…

BobCat 753

BobCat 753 – ALTERNATOR (55 AMP) – Adjusting The Alternator Belt

Posted on March 8, 2022

Stop the engine. Raise the operator cab. (See Raising The Operator Cab on Page 10-30-1.) Loosen the alternator mounting bolt (Item 1) [Figure 60-30-1]. Loosen…

BobCat 753

BobCat 753 – BATTERY – Using A Booster Battery (Jump Starting)

Posted on March 8, 2022

If it is necessary to use a booster battery to start the engine, BE CAREFUL! There must be one person in the operator’s seat and…

BobCat 753

BobCat 753 – BATTERY – Servicing

Posted on March 8, 2022

The battery cables must be clean and the connections tight. Remove acid or corrosion from the battery and cables with a sodium bicarbonate (baking soda)…

BobCat 753

BobCat 753 – BATTERY – Removal And Installation

Posted on March 8, 2022

Open the rear door. Disconnect the negative (-) battery cable (Item 1) [Figure 60-20-1]. Remove the battery hold down clamp (Item 2) [Figure 60-20-1]. Disconnect…

BobCat 753

BobCat 753 – ELECTRICAL SYSTEM INFORMATION – Solenoid Test

Posted on March 8, 2022

Use an Ohm meter to measure coil resistance [Figure 60-10-7]. Coil wires do not have polarity. Correct resistance for the auxiliary, lift and tilt lock…

BobCat 753

BobCat 753 – ELECTRICAL SYSTEM INFORMATION – Relay Switch Location

Posted on March 8, 2022

Remove the cover to check or replace the relays. The location is shown in [Figure 60-10-5 on Page 5] & [Figure 60-10-6].  

BobCat 753

BobCat 753 – ELECTRICAL SYSTEM INFORMATION – Fuse Location

Posted on March 8, 2022

Remove the cover to check or replace the fuses.  

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