I. Reasons for common failures of garbage trucks Graphite Fiber Packing,Aramid Braided Packing,Reinforced Gummed Packing Sunwell Sealing Materials Co., Ltd. , http://www.nbgaskets.com
1 Oil leak.
2 The crankcase ventilation line is blocked.
3 valve stem and valve catheter wear.
4 The valve stem seal is worn or damaged.
5 The piston ring is reversed during maintenance to allow oil to enter the combustion chamber.
6 The piston ring is stuck in the ring groove due to the glue stuck or the piston wears badly.
7 improper use of lubricating oil, viscosity is too small.
8 Lubricating oil too much.
Second, garbage truck common troubleshooting methods
1 Repair or replace leaking parts.
2 Check the crankcase ventilation is good.
3 Check the gap between the valve stem and the catheter and replace it with new ones if necessary.
4 Check valve stem oil seal wear and replace if necessary.
5 Install the piston ring correctly.
6 Check the degree of wear of the piston ring and how easy it is to rotate in the ring groove.
7 Select the lubricant according to the factory requirements.
8 Fill the lubricant according to the standard