Chapter
3
Fuel Injection Equipment
2. Disassembly, Reassembly
and
Inspection of Governor
4LHA Series
(10) When you need to pull out the control lever shaft,
remove the control lever tightening nut,
lightly
tap the control lever shaft
with
a wooden hammer,
and
pull it out
from
the inside of the governor
case.
NOTE: Do not remove the fuel limit nut from the
governor
case
unless necessary.
(11)
Pull
out the governor sleeve at the'end of the fuel
camshaft by hand.
(13) Remove the governor weight assembly
from
the
fuel pump cam. Use the governor weight pulling
tools.
NOTE:
The governor weight assembly is made up of
the governor weight, support and pin.
Do not disassemble.
(12) Remove the governor weight nut and washer
with
a
box spanner, stopping it
with
the hole in the fuel
pump coupling or holding the coupling
with
a
vise.
Screw
the governor weight nut back in, (two or
three times).
NOTE: Be careful as the taper fit comes apart after
removing the nut • - - the governor weight
may fly out.
2-2 Inspection of governor
Inspection of governor weight assembly
Replace
if:
(1) It does not open and
close
smoothly.
(2) The contact surface
with
governor sleeve is ex-
tremely worn.
(3) The governor weight support/pin is worn or the
caulking
is
loose.
(4) The governor weight support stopper is excessively
worn.
3-2-17
To Next Page
Loading...
Need help?
General
