Assembling Carburetor, Mounting Carburetor

Repair

[4]DISASSEMBLY/ASSEMBLY [4]-10. Carburetor section (cont.)

ASSEMBLING CARBURETOR

Assemble by reversing the disassembly procedure.

Note: Make sure that the assembling direction of each part is correct.

VACUUM LEAK TEST OF CARBURETOR

Connect 1R127 with the fuel inlet of Carburetor, then increase the testing pressure up to 0.05Mpa. The pressure will stay the same about 10 seconds if there is no vacuum leak. (Fig. 66)

MOUNTING CARBURETOR

P 15/ 22

Fig. 66

Carburetor

1R127

(1)Fasten the following parts to Cylinder block assembly with two M5x60 Pan head screws. (Fig. 67) Carburetor gasket (2 pcs: small and large) , Carburetor, Cleaner plate assembly, Insulator complete

(2)Connect three Tubes to Carburetor as drawn in Fig. 68.

Then connect Tube 5-160 and Pipe to Cleaner plate assembly as drawn in Fig. 69.

(3)Mount Air cleaner element onto Cleaner plate assembly.

(4)Mount Air cleaner cover complete onto Air cleaner plate, then secure with M5x20 Hex socket head bolt. (Fig. 1 of [4]-2.) Note: Be sure to fit the tab of Cleaner plate assembly into the slot of Cleaner cover assembly.

Fig. 67

Fig. 68

Carburetor gasket (large)
Carburetor	behind Carburetor
Carburetor
Carburetor
gasket (small)
Cleaner plate
assembly
M5x70 Pan head
screw (2 pcs.)

Tube 3-120 (blue)	Tube 3-35 between Carburetor		Tube 3-250 (black)*
between Primer pump	and Insulator complete		between Carburetor
and Carburetor			and Fuel tank
			*The component of
			Tube complete
			Carburetor
			gasket (large)
			Carburetor
			gasket (small)
			Primer pump
			Fuel tank
Insulator complete		Carburetor	(Spiral tube 6-100 to
Insulator complete		Carburetor	protect Tube 3-120)

Fig. 69

Tube 5-160 and Pipe are connected as follows:

Cylinder block assembly

Cleaner plate assembly

Pipe

Tube 5-160 (black)

Clamp on	Clamp on Insulator complete
Rocker cover outer	Tube 5-160 (black) for Rocker cover outer
	Tube 5-160 (black) for Rocker cover outer
	and Cleaner plate assembly
	(Corrugate tube) Cleaner plate assembly

Pipe for Cleaner plate assembly and the nipple of Cylinder block assembly