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Author: Jack

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ Rubber Boot

Posted on March 3, 2022

Remove the two screws (Item 1) [Figure 20-40-66] on the rubber boot retainer. Installation: Tighten the screws to 90-100 in.-lbs. (10,2-11,3 Nm) torque. Remove theโ€ฆ

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ Plug

Posted on March 3, 2022

Remove the plug (Item 1) [Figure 20-40-64] (Port F2).or optional port relief valve from the control valve. Installation: Always use new O-rings and back-up washers.โ€ฆ

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ Anti-Cavitation Valve

Posted on March 3, 2022

Remove the anti-cavitation valve (Item 1) [Figure 20-40-60] (Port E2) from the control valve for the tilt section. Installation: Always use new O-rings and back-upโ€ฆ

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ Port Relief Valve

Posted on March 3, 2022

Loosen the port relief valve (Item 1) [Figure 20-40-58](Port E1). Installation: Always use new O-rings and back-up washers. Tighten to 35-40 ft.-lbs. (47-54 Nm) torque.โ€ฆ

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ Main Relief Valve

Posted on March 3, 2022

Loosen the main relief valve (Item 1) [Figure 20-40-56]. Remove the main relief valve. Installation: Always use new O-rings, sleeve, and glide ring. Tighten toโ€ฆ

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ Load Check Valves

Posted on March 3, 2022

Remove the BICS valve assembly from the control valve. (See BICSTM Valve, Removal And Installation on Page 20-41-9.) Remove the four large O-rings (Item 1)โ€ฆ

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ Lift Base End Restrictor

Posted on March 3, 2022

Remove the BICS valve assembly from the control valve. (See BICSTM Valve, Removal And Installation on Page 20-41-9.) Remove the restrictor (Item 1) [Figure 20-40-51]โ€ฆ

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ Identification Chart

Posted on March 3, 2022

 

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ BICSTM Valve Solenoid Testing

Posted on March 3, 2022

Use an Ohm meter to measure coil resistance [Figure 20-40-49]. Coil wires do not have polarity. Correct resistance for the auxiliary, lift and tilt lockโ€ฆ

BobCat 753

BobCat 753 โ€“ HYDRAULIC CONTROL VALVE (FOOT CONTROL) โ€“ BICSTM Valve Solenoid Disassembly And Assembly

Posted on March 3, 2022

Remove the mounting nut (Item 1) [Figure 20-40-45] from the solenoid cartridge. Installation: Tighten the mounting nut to 53 in.-lbs. (6 Nm) torque. Remove theโ€ฆ

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