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7.2.3. Start engine in cold weather
P
RECAUTION TO WORK IN COLD WEATHER
Be sure nobody stand in working zone, then play horn and
start engine.
When start the machine in cold weather follow these rules:
1. Keep the key in preheating position
.
2. when the preheating procedure is completed (lamp off), then start engine
by rotating the key in
position: the engine will start.
3. Move the throttle lever to regulate the engine speed.
ALLOWED WORKING TEMPERATURE
Maximum air temperature
40 °C
Minimum air temperature
-20 °C
Coolant temperature
95 °C
Engine oil temperature
88 °C
Hydraulic oil temperature
75 – 80 °C
7.3 OPERATIONS
AND
CONTROLS AFTER STARTING
After you starter the engine do not travel or move the boom or arm. First of all
let the machine rise temperature (engine, hydraulic oil, ect.) then follow the
rules listed below.
7.3.1. Engine
heating
Move the throttle lever in accelerate position then let the engine run at
medium speed for some minutes without any load.
NOTICE:
Do not accelerate the engine suddenly before the heating time is gone.
The heating time depends by air temperature, like showed below:
Environment temperature (°C)
Heating time (min)
≤
–20
5
–20 / –10
2
– 10 / +5
1
≥
+5
0.5
Summary of Contents for YC135
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Page 51: ...51 5 2 1 Transport blocked All dimensions are in mm they may change without notice...
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Page 169: ...169 20 HYDRAULIC SCHEME...
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