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BobCat 753

BobCat 753 – ENGINE COMPONENTS AND TESTING – Glow Plugs Checking

Posted on April 10, 2022

Disconnect the glow plug cables and leads. Use an ohmmeter to check the glow plugs [Figure 70-70-4]. Touch one probe to the end of the…

BobCat 753

BobCat 753 – ENGINE COMPONENTS AND TESTING – Compression Checking

Posted on April 10, 2022

The tools listed will be needed to do the following procedure: MEL10630 – Engine Compression Kit MEL1352 – Compression Adapter The engine must be at…

BobCat 753

BobCat 753 – COOLING FAN – Gearbox Checking Backlash

Posted on April 10, 2022

NOTE: For procedures requiring the use of LOCTITE #242 adhesive, thoroughly clean and dry affected parts before the application of LOCTITE #242. The backlash tolerance…

BobCat 753

BobCat 753 – COOLING FAN – Gearbox Assembly

Posted on April 10, 2022

NOTE: (See Gearbox Disassembly on Page 70-60-7.) when ordering parts for the Fan Gearbox. NOTE: Do not install the seals and cap in the housing…

BobCat 753

BobCat 753 – COOLING FAN – Gearbox Disassembly

Posted on April 10, 2022

NOTE: When repairing the gearbox order the following as needed. 1. Complete Assembly 2. Long Housing Assembly 3. Long Housing 4. Short Housing Assembly (See…

BobCat 753

BobCat 753 – COOLING FAN – Gearbox Parts Identification

Posted on April 10, 2022
BobCat 753

BobCat 753 – COOLING FAN – Blower Disassembly And Assembly

Posted on April 10, 2022

Remove the lock nut (Item 1) and spacer (Item 2) [Figure 70-60-14]. Installation: Tighten the nut to 45-55 ft.-lbs. (61-75 Nm) torque. Use the following…

BobCat 753

BobCat 753 – COOLING FAN – Blower Housing Grill Removal And Installation

Posted on April 10, 2022

To replace the blower housing grill, remove the four mounting bolts (Item 1) [Figure 70-60-13] from the grill. Install the new grill and replace the…

BobCat 753

BobCat 753 – COOLING FAN – Gearbox/Blower Housing Removal And Installation

Posted on April 10, 2022

Put jackstands under the rear corners of the loader. Raise the lift arms and install an approved lift arm device. (See Installing Lift Arm Support…

BobCat 753

BobCat 753 – COOLING FAN – Drive Tension Pulley Removal And Installation

Posted on April 10, 2022

Loosen the idler pulley bolt (Item 1) [Figure 70-60-1]. Installation: Install the retainer bracket (Item 2) [Figure 70-60-1] for the fan belt at the 3…

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