Isuzu 4LB1 Workshop Manual page 105

102
FUEL SYSTEM
7. Reassembly of governor lever related components
Assemble each lever and spring to the timing gear case.
Plug
8. Notes when assembling governor related components
(1) When assembling components, apply engine oil to each slide (such as the end face of the lever, the
hole in the shaft, and the periphery of the shaft).
(2) Install the set spring securely to the groove of the pin connecting the floating lever, with much care to
its assembling direction.
(3) Confirm that each lever moves by its dead weight before installing the start spring.
(4) After assembly, confirm that each lever moves smoothly.
And also confirm that each spring operates properly.
Lever shaft
Link plate
Eye; start spring
Guide piece
Snap pin
Shaft;
floatong lever
Fig. 198
Main spring lever
Tensioner lever
Start spring
Guide lever
Floating lever
Main spring
Set spring