BobCat E35 – LUBRICATION SYSTEM – Oil Pump Inspection

Measure the clearance between the lobes of the inner rotor and outer rotor [Figure 60-60-4].

Measure the clearance between the outer rotor and pump body [Figure 60-60-5].

If the clearance exceeds the allowable limit, replace the oil pump.

Put a piece of press gauge on the rotor face [Figure 60-60-6].

Install the cover and tighten the bolts.

Remove the cover carefully. Measure the width of the press gauge [Figure 60-60-6].

If the clearance exceeds the allowable limit replace the oil pump.