John Deere 85G 500 hour service interval guide - part 5

In the last post, we changed the fuel and water separator filters.

You’ll learn to replace the cabin air filter in part 5 of the John Deere 85G 500-hour service interval tasks series.

We also have a video version on the Fortis HD YouTube channel. Check it out.

Need to save time? The following table shows every filter you need for the complete 500-hour service interval:

Item	OEM	Part Number
		Aftermarket equivalent
		Baldwin	Donaldson	Wix	Blumaq
Hydraulic Return Oil Filter	4450002	PT9443	N/A	N/A	N/A
Hydraulic Breather Filter	4437838	PA5316	N/A	N/A	N/A
Engine Oil Filter	MIU800650	B161-S	P502051	51568	N/A
Fuel Filter	MIU805005	BF9910	P553995	N/A	N/A
Water Separator Filter	MIU802421	N/A	N/A	N/A	N/A
Water Fuel Separator Housing + Plastic Bowl	MIA885254	N/A	N/A	N/A	N/A
Pilot System Oil Filter	4630525	N/A	N/A	N/A	N/A
Primary Engine Air Filter	FYD00001541	N/A	N/A	N/A	N/A
Secondary Engine Air Filter	FYD00001327	N/A	N/A	N/A	N/A
Cab Fresh Air Filter	4S00640R	N/A	N/A	N/A	N/A
Cab Recirculating Air Filter	FYA00011003	N/A	N/A	N/A	N/A

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Remove the Worn Cabin Air Filter

The filter is on the left-hand side of the cabin seat.

First, remove the floor mat. You can tuck it under one of the foot pedals to hold it in place.

Undo four thumb screws holding the cover plate, and pinch the two clips to pull it out.

Wipe the housing of the cabin filter with a clean cloth to remove the dust, sand, and debris.

Install the New Filter

There are two ways to know how to install the filter correctly:

The holding clips should point at you.
The filter has a mark showing the airflow.

Push the filter until it pops in. Reinstall the cover plate with its thumb screws, and put the floor mat back in its place.

If you don’t have the time to do the service yourself or want to get on a preventative maintenance program for your John Deere 85G, reach out to Tekamo HD to set you up with a heavy-duty mechanic.