4-26

 

Section 4 - Lubrication & Maintenance

 

Every 250 Hours

 

Operation 31

2

Check the Air-Conditioner Sight Glass

 

The air-conditioner sight glass should be checked to

 

see if the system is functioning properly..

 

The receiver/drier (1) is located on the rear, left hand

 

hood support.. Check the sight glass (2) on the top of

1

the receiver tank every 250 hours.. If clear, the system

is in good condition; if bubbles flow across the sight

 

glass with the engine running, the system may be low

 

on refrigerant.. If the glass is cloudy, it is an indication

 

that the system is contaminated with moisture.. When

 

moisture is present, the dryer will have to be replaced

 

by a qualified air-conditioning service technicians..

 

Contact your Buhler Versatile dealer..

 

WARNING: NEVER LOOSEN, OR DISCONNECT

ANY OF THE HOSES IN THE AIR-CONDITIONING

SYSTEM.

THE AIR-CONDITIONER HOSES ARE UNDER

F4-31

 

 

PRESSURE AT ALL TIMES, EVEN WHEN THE

 

TRACTOR IS NOT RUNNING.

 

DO NOT ATTEMPT TO SERVICE THE AIR-

CONDITIONING

SYSTEM.

IT IS

POSSIBLE

TO SUFFER SEVERE FROSTBITE OR INJURY

FROM ESCAPING REFRIGERANT.

SPECIAL

EQUIPMENT AND INSTRUMENTS ARE REQUIRED

TO SERVICE THE AIR-CONDITIONING SYSTEM

WHICH USES R134A REFRIGERANT. SEE YOUR

AUTHORIZED

BUHLER

VERSATILE

DEALER

435/485/535