Figure 10-80-6
AIR CLEANER SERVICE (CONT’D) Replacing Filter Elements (Cont’d) Inner Filter Only replace the inner filter element the following conditions: • •
1
Replace the inner filter every third time the outer filter is replaced. After the outer filter has been replaced, start the engine and run at full RPM. If the HOURMETER / CODE DISPLAY shows [01-17] (Air Filter Plugged), replace the inner filter. P-76732
Figure 10-80-5
Install the dust cover and the wing nut (Item 1) [Figure 10-80-6]. 1
P-76731
Remove the wing nut and remove the inner filter (Item 1) [Figure 10-80-5]. NOTE: Make sure all sealing surfaces are free of dirt and debris. Install the new inner filter. Install the outer element.
10-80-2
T140 Service Manual