BobCat 753 – HYDRAULIC CONTROL VALVE (ADVANCED CONTROL SYSTEM) (ACS) – Lift And Tilt Spool Disassembly And Assembly

Put the linkage end of the spool in the vice [Figure 20-41-73].

Install the spool tool (Item 1) [Figure 20-41-73] over the centering spring.

Remove the bolt (Item 1) [Figure 20-41-74] holding the centering spring to the spool.

Installation: Tighten the bolt to 90-100 in.-lbs. (10,2-11,3 Nm) torque.

Remove spring tool from the spring assembly.

NOTE: The centering spring (Item 3) [Figure 20-41-75] is white on all 700 series loaders.

Inspect the adapter (Item 1), collar (Item 2), spring (Item 3) and washer (Item 4) [Figure 20-41-75].

Remove the spool seal (Item 1) and the back-up washer (Item 2) [Figure 20-41-76].

Assembly: Always use a new spool seal.

 

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