Technical data
OPERATION&MAINTENANCE MANUAL 
  50
√ 
Compressor’
s impeller 
wear out or 
damage 
Clean air 
intake 
system or 
replace 
supercharg
er 
√ 
√ 
Supercharge
r’s bearing, 
bearing bore 
or shaft 
diameter 
wear out 
Replace 
supercharg
er 
√ 
Improper 
lube oil 
Choose 
specified 
lube oil 
Appendix:    wearing parts order sheet 
No. Name  No.  Name  
1  Cylinder sleeve  10  Waterproof ring 
2  Piston ring  11  Bead apex 
3 Piston   12 Bearing bush/sleeve 
4 Oil seal  13 fuel injector 
5 Charger   14 injection pump plunger   
6 Start motor  15 injection pump fuel-out valve   
7 Air gate  16  Gaskets  
8  Valve retainer  17  Filter element 
9 Valve guide     
The life of wearing parts has a great deal with customer’s operation, 










