Snow Hawk 600HO, Руководство по установке, обслуживанию и ремонту

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COOLING SYSTEM 6 - 5
COOLING SYSTEM REFILLING PROCEDURE
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CAUTION
To prevent the formation of corrosion or freezing, always
re-fill the system with the recommended premixed
coolant.
REFILLING PROCEDURE
●
NOTICE:
Use the 50/50 premixed coolant rated for -37°C (- 35°F) (P/N 293
600 038).
o
Do not reinstall pressure cap.
o
With engine cold, refill coolant tank up to COLD LEVEL
line.
o
Start engine. Refill up to line while engine is idling until
rear heat exchangers are warm to the touch (about 4 to 5
minutes).
o
Always monitor coolant level while filling tank to avoid
emptying.
o
Install pressure cap.
o
Lift rear of vehicle and support it safely.
o
Blip the throttle 3 - 4 times to bring engine speed to 7000
RPM.
o
Apply the brake to stop the track.
o
Lower vehicle back on ground and add coolant up to 15
mm (1/2 in) above the COLD LEVEL line, as shown at
right.
o
Lift front of vehicle approximately 60 cm (24 in) and
support it safely. Let the vehicle idle for two minutes like
this
o
Put the vehicle back on the ground and add coolant up to
15 mm (1/2 in) above the COLD LEVEL line.
o
When the engine has completely cooled down, recheck
coolant level in coolant tank and refill up to the line if
needed.
o
Check for coolant mixture freezing point. The
specification is - 37°C (- 35°F). Adjust as necessary.