How to Service the Air Cleaner System on Bobcat Skid Steer 743

by Ji Xiaohui vehiclerepair22

It is important to service the air cleaner system at regular intervals for good engine performance and long service life.

2020 Bobcat Service Analyzer 88.14 Download & Installation Guide

The large air cleaner element(outer) must be replaced when the red ring shows in the window of the condition indicator. DO NOT remove the inner filter.

Service as follows:

Bobcat Service Analyzer V88.14 V82.01 Free Download

1. Loosen the clamp on the dust cup(Fig. 44, Item 1). Remove the dust cup and the element. Remove the rubber boo(Fig. 44, Item 2) and empty the dust cup.

2. Clean the inside of the filter housing so that element has a smooth surface to contact at the seal(Fig. 44,Item 3) from corrosion, especially if the Bobcat loader is used in a fertilizer application.

3. Install the outer filter element. Replace the inner filter element(Fig. 44, Item 4) every third time of servicing or if the red ring still shows, in the indicator window after replacing the outer element.

4. Install the dust cup and tighten the clamp.

5. Push the button, at the condition indicator (Fig. 43, Item 1),to remove the red ring.

6. Check that the hoses and the clamps are tight.

Bobcat Service Analyzer V88.14 Installation Service.