Haulotte Group HT21RT O, Книга по эксплуатации

Страница: 110 / 282

110 4000511390 E03.16 USA / GB
Chassis and turntable
KUBOTA diesel engine
MS0029
2.3 - REVERSED ENGINE REVOLUTION AND REMEDIES
Reversed engine revolution must be stopped immediatly since engine oil circulation is cut quickly, leading to serious
trouble.
2.3.1 - How to tell when the engine starts running backwards
1. Lubricating oil pressure drops sharply. Oil pressure warning light, if used, will light.
2. Since the intake and exhaust sides are reversed, the sound of the engine changes, and
exhaust gas will come out of the air cleaner.
3. A louder knocking sound will be heard when the engine starts running backwards.
2.3.2 - Remedies
1. Immediately set the engine stop lever to the "STOP" position to stop the engine.
2. After stopping the engine, check the air cleaner, intake rubber tube and then other parts and
replace parts as needed.
To avoid personal injury :
• Reversed engine operation can make the machine reverse and run it backwards. It may lead to serious trouble.
• Reversed engine operation may make exhaust gas gush out into the intake side and ignite the air cleaner; it could catch
fire.