20
That if there is a jam in
Carburetor idle nozzle or a
Air leakage of intake pipe.
See figure 2-14
Figure 2-14
2.7 Inspection of air filter
1、Disassemble the air cleaner, remove cartridge, clean the
cartridge with non-flammable cleaning solvent, and then
make it dry.
Note: Petrol is forbidden.
2. Dip the air filter cartridge into 20# oil, then take it
out and squeeze the excessive oil, assemble it orderly.
Impermeability is necessary. See figure 2-15, figure
2-16.
Figure 2-15 Figures 2-16