Chapter 3 Fuel Injection Equipment
2. Disassembly, Reassembly and
Inspection
of Governor
4LHA Serie:
2-3 Assembling the
governor
Inspect all parts after disassembly and replace any
parts as
necessary.
Before starting reassembly, clean
both
the new parts and parts to be
reused,
and put
them in order.
Be
sure to readjust the
unit
after reassembly to obtain
the specified performance.
(1)
Insert
the governor weight assembly to the taper
portion at the end of the fuel pump camshaft.
Stop
it through the hole in the fuel pump coupling
or by holding the coupling
with
a
vise.
Mount the
spacer,
and
tighten
the governor weight nut.
Governor
weight
tightening torque
39.2 - 44.1 (4.0 - 4.5) N(kgf) m
(3) When the control lever shaft has been removed,
lightly
tap the control lever shaft and washer
from
inside
the governor
case,
using an appropriate
plate.
(4) If the governor has been
disassembled,
tap in the
spring pin.
(5) Mount the governor
link
to the governor lever
assembly.
NOTE: 1. Make sure that the correct governor link
mounting holes are used, and that it is
mounted in the correct direction.
2. Make sure that the governor link moves
smoothly.
(6) Hook the governor spring on the control lever shaft
and
tension lever hooks.
(2) Open the governor weight and insert the sleeve in
the end of the fuel pump camshaft.
V
NOTE: Make sure that the sleeve moves smoothly
after insertion.
3-2-19