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Author: Jack

BobCat 753

BobCat 753 – CHARGE PRESSURE – Checking Charge Pressure

Posted on March 6, 2022

Lift and block the loader. (See LIFTING AND BLOCKING THE LOADER on Page 10-10-1.) Open the rear door. Disconnect the wires (Item 1) [Figure 30-30-1]…

BobCat 753

BobCat 753 – CHARGE PRESSURE – Sender Removal And Installation

Posted on March 6, 2022

Open the rear door. Disconnect the wires (Item 1) [Figure 30-30-1] from the charge pressure sender. Remove the charge pressure sender (Item 2) [Figure 30-30-1]…

BobCat 753

BobCat 753 – HYDROSTATIC MOTOR – Carrier Assembly

Posted on March 6, 2022

Put the motor carrier housing in the press as shown [Figure 30-20-65]. Use 4-5/16 inch driver tool and press the new inner bearing race into…

BobCat 753

BobCat 753 – HYDROSTATIC MOTOR – Carrier Disassembly

Posted on March 6, 2022

It is necessary to locate or fabricate a press tool for this procedure. Refer to photo [Figure 30-20-59] for the correct dimensions of the tool…

BobCat 753

BobCat 753 – HYDROSTATIC MOTOR – Carrier Parts Identification

Posted on March 6, 2022

 

BobCat 753

BobCat 753 – HYDROSTATIC MOTOR – Carrier Removal And Installation

Posted on March 6, 2022

Raise the loader lift arms and install an approved lift arm support device. (See Installing Lift Arm Support Device on Page 10-20-1.) Lift and block…

BobCat 753

BobCat 753 – HYDROSTATIC MOTOR – Carrier Shaft Seal Replacement

Posted on March 6, 2022

The tool listed is necessary for the following procedure: MEL1420 – Carrier Seal Tool Remove the hydrostatic motor. (See Removal And Installation on Page 30-20-1.)…

BobCat 753

BobCat 753 – HYDROSTATIC MOTOR – Assembly

Posted on March 6, 2022

Clean all parts with solvent and dry with compressed air. Put grease on O-rings. Lubricate parts with oil. Install the poppet (Item 1) and spring…

BobCat 753

BobCat 753 – HYDROSTATIC MOTOR – Disassembly

Posted on March 6, 2022

Drain the oil from the motor. Seal all open ports and clean the motor with solvent. Put a mark across the sections of the motor…

BobCat 753

BobCat 753 – HYDROSTATIC MOTOR – Parts Identification

Posted on March 6, 2022

 

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