wsm STW37 Workshop Manual page 59

STW34, STW37, STW40, WSM
Adding Washer Liquid [CAB Model]
Add a proper amount of automobile washer liquid.
Washer tank Capacity
(1) Washer Liquid Tank
Checking the Amount of Refrigerant (Gas) [CAB Model]
WARNING
To avoid personal injury or death:
• Liquid contact with eyes or skin may cause frostbite.
• In the event of a leakage, wear safety goggles.
Escaping refrigerant can cause severe injuries to eyes.
• In contact with a flame, R134a refrigerant gives a toxic gas.
• Do not disconnect any part of the refrigeration circuit of the
air conditioning system.
A shortage of refrigerant
performance. Check the following points. If it is indicated that the
amount of refrigerant is extremely low, ask your dealer to inspect
and charge.
 Checking procedure
1. Run the air-conditioner in the following conditions.
• Engine speed: About 1500 min
• Temperature control dial: Maximum cooling position
• Fan switch: Highest blow (HI)
• Air-conditioner switch: ON
2. Look into the sight glass to see if the refrigerant is flowing
through its circuit.
IMPORTANT
• Charge only with R134a not R12 refrigerant (gas).
(1) Sight Glass
(2) Proper
(3) Low
(4) Overfull or No Refrigerant
G-40
GENERAL
1.2 L
1.3 U.S.qts
1.1 Imp.qts
9Y1211109GEG0047US0
impairs the air-conditioner
-1
(rpm)
(A) Little or no air bubbles in the
refrigerant flow.
(B) Lots of air bubbles in the
refrigerant flow (air bubbles or
foam passing continuously).
(C) Colorless and transparent.
9Y1211109GEG0048US0
KiSC issued 11, 2014 A