John Deere Tractor 5200

Loosen cap screw (C) and jam nut (A)

Turn adjustment bolt (B) counterclockwise to loosen belt

Belt can be pulled around fan to remove

Install new belt in reverse order of removal

Adjust belt tension. (See Inspect and Adjust A/C Compressor Belt (Cab) in Service—250 Hours section.) Adjust tension by loosening cap screw (C) and jam nut (A). Turn adjustment bolt (B) clockwise to tighten belt or counterclockwise to loosen belt. Tighten jam nut and cap screw.

Check if the belt is properly installed

Sign off on the belt replacement

Loosen jam nuts (A) on both ends of tie rod

Adjust both sides equally by rotating the inner rod (B) to lengthen or shorten tie rod, as needed to obtain toe-in of less than 3 mm (1/8 in.)

Tighten jam nuts after adjustment

CAUTION: The air quality system air filters are not designed to filter out harmful chemicals. Follow the instructions in the implement operator’s manual and those given by the chemical manufacturer when using agricultural chemicals.

Remove four screws and recirculation vent and filter (A).

Clean filter under running water and dry with compressed air. Cleaning filter may be required more often in dusty conditions.

NOTE: A fresh air intake filter is located above each cab door, under roof.

Loosen two screws (B) and slide retainer plates (C) away from filter retainer (D). Remove retainer and filter.

Clean filters with compressed air. Inspect filters for damage, replace as necessary.

Sign off on the air filters cleaning

Idle speeds are within the correct range

If idle speeds are not correct, describe the issue

Sign off on the engine idle speeds check

Tighten friction with adjusting nut (A) (inside nut). The spring provides tension on the adjusting nut.

Sign off on the throttle friction adjustment