Manual

22 ADJUSTMENT

ADJUSTMENT

Two types of choke control are used for FH601V,

FH641V, FH661V, FH661V, FH680V, FH721VModel

Engines.

Associated Choke Type

Throttle Cable tnstallation, Adjustment

Make sure that the throttle lever on the equipment

links to the engine with the throttle cable.

• Leave the cable damp bo_t (A)loose,

• Align the ho_e (B)in the speed control lever (C)

with the hole (D)in the base plate (E) moving the

lever (C); insert 6 mm dia. pin (or 6 mm bolt)

through two holes,

• Pull up the outer housing (F) of the throttle cable

until the inner wire (G) has aimost no s_ack, and

tighten the cable cJamp bolt (A). Remove the 6 mm

dia. pin,

Make sure that the carburetor choke valve (M)

is closed completely when the throttle lever on the

equipment is moved to "CHOKE" position, If not,

perform "CHOKE ADJUSTMENT"

Choke Adjustment Associated Choke Type

• Stop the engine,

• Align the ho_e (B)in the speed contro_ lever (C)

with the hole (D)in the base plate (E) by moving

the lever (C); insert 6 mm dia, pin (or 6 mm bolt)

through two hole&

• Turn the choke setting screw (I) so that the clear-

ance between the screw end and the tongue of the

lever (J) is zero. Remove the 6 mm alia, pin or bolt.

• Make sure that the choke valve can move to full

open position and fuli c_ose position by turning the

lever.

H, Throttle Valve

M, Choke Valve

ADJUSTMENT 23

F_64_V08W6 ¢