BobCat 753 – HYDRAULIC PUMP (ALUMINUM) – Disassembly And Assembly

Mark the pump sections for correct assembly [Figure 20-60-9].

Remove the pump housing bolts (Item 1) [Figure 20-60-9].

Installation: Tighten bolts to 35 ft.-lbs. (47,5 Nm) torque.

Remove the end housing (Item 1) [Figure 20-60-10].

Remove the O-ring (Item 2) [Figure 20-60-10].

Remove the bearing housing (Item 1) [Figure 20-60-11] from the pump body.

Remove the seal (Item 1) and back-up seal (Item 2) [Figure 20-60-12] from the bearing housing.

Remove the drive gear (Item 1) and idler gear (Item 2) [Figure 20-60-13].

Remove the other end bearing housing (Item 1) [Figure 20-60-14].

Remove the O-ring (Item 2) [Figure 20-60-14].

Remove the bearing housing (Item 1) [Figure 20-60-15] from the pump body.

Remove the seal (Item 1) and back-up seal (Item 2) [Figure 20-60-16] from the bearing housing.

 

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