SUNWARD SWE215F-5 - Page 153

OPERATION & MAINTENANCE MANUAL SWE215F
146
Inspection during Idle Seasons
If the air conditioning system is kept inactive for a long
time, perform an operation on cooler for 3-5 minutes
every month to lubricate each part of the compressor.
4.5.3.6 Checking Washer Fluid Level
 Check reservoir for fluid level, add fluid if necessary.
 When adding fluid, pay attention not to allow any
dusts to get in.
Mixture ratio of pure washer fluid and water
The mixture ratio differs according to the ambient
temperature. So dilute the washer fluid with water
following the table below.
Note: Pure detergent are divided into 2 categories： -10°
C （14°F）(general use) and -30°C （-22°F）(cold
area use). Select according to the area and season.
4.5.3.7 Adjusting Bucket Clearance
Warning
 When adjusting, it’s dangerous if work
equipment is moved by mishandling.
 Set work equipment at stable state, shut engine
and lock up pilot safety lever.
 Set work equipment in posture as shown in right fig.
Operation
area
Mixing ratio
temperature
In general
Pure detergent1/3：
water 2/3
-10°C (14°F)
Cold area
winter
Pure detergent 1/2：
water 1/2
-20°C (-4°F)
Extreme area
winter
Pure detergent
-30°C (-22°F)