操作说明
Operator Instruction
常温起动(气温在-5℃以上时)：将钥匙顺时针转动至“ON”位，接通电路，然后再转动钥匙至“ST”位起动
发动机，钥匙自动弹回到“0N”位。若带安全启动开关，则应先踩下主离合器踏板，再转动钥匙起动发
动机
Normal temperature starting (when air
temperature is above -5℃ ); turn the key
clockwise to "ON" to switch on the circuit. and
tum the key to "ST" to start the engine; you let go
immediately after the engine starts, and the key
will bounce back to "ON".If there is a safe
starting switch, you shall step on the main clutch
pedal, then tum the key to start then engine.
预热起动(仅适于带有预热电路的机型)：
Preheating start (just suitable to the type with
preheating circuit
1. 将钥匙插入点火锁中，顺时针转动到点火
档(ON)，接通预热电路：
图 4-9 启动钥匙
Fig.4-9 ignition key
Insert the key into the ignition lock and turn clockwise to the ignition position (ON) ON the
preheating circuit:
若气温高于 5℃，指示灯不亮，控制器不工作，可打到起动档(ST)，直接起动发动机。
If the temperature is higher than 5 ° C, the light is off, the controller does not work, turn to start (ST)
position, start the engine directly.
若气温低于 5℃，指示灯亮，控制器开始工作，此时预热塞通电预热；
If the temperature is below 5 ℃, indicator light, the controller starts to work, the glow plug is energized
warm-up;
2. 预热塞预热时间与电瓶电压有关，一般为 30s（秒）左右。预热结束，指示灯以 1 次／秒的频
率闪烁，处于等待起动阶段；
Glow plugs warm-up time and the battery voltage, usually around the 30s (seconds). Warm-up is
completed, the indicator flashes at a frequency of 1 / s, is waiting for the start-up phase;
3. 指示灯以 1 次／秒频率闪烁时，打到起动档(电瓶最低电压不低于 6.5V)，指示灯变为常亮，燃
油电磁阀打开供油；若指示灯闪烁时未打到起动档，则预热装置在指示灯闪烁 30s（秒）后自
动停止工作；
1 / s frequency flashing, the indicator hit the starter file (lowest battery voltage is lower than 6.5V),
the indicator light turns solid, oil fuel solenoid valve is opened; did not hit the starter file if the light
is flashing preheating device automatically stop working after the indicator flashes 30s (seconds);
4. 起动成功后，控制器自动进行后加热过程，后加热过程一般为 60～140s（秒），根据环境温度
判断。
After a successful start, the controller automatically after the heating process, after the heating
process is generally 60 to 140S (seconds) Classifying according to the ambient temperature.
5. 不带预热电路的拖拉机，在严寒天气起动发动机之前，向水箱内加入温度在 90℃以上的热水，
直到缸体放水阀处有热水流出时，关闭放水阀，然后将整个冷却系统加满热水。放出油底壳内
的机油(最好在上次熄火时趁热放出)，放在有盖的容器内加热至 70～90℃，再加入油底壳内，
禁止用火烘烤油底壳。
For a tractor without preheating circuit, first pour hot water above 90 ℃ into water tank before
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