Operation Manual
BX25, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM
ENGINE
Injection
Pump, Fuel Feed Pump and Speed Control Plate
(for
Energize
to
Run
Type
Engine
Stop
Solenoid) (Continued)
(When reassembling)
1.
Move the fork lever (1) to the gear case side.
2.
Hook the start spring (7)
to
the injection pump control rack pin (5).
3.
Put the specific tool (8) through the fork lever hole
of
cylinder
block (9) and hook the start spring (7).
4. Keep this spring slightly extended and install the injection pump
(4). Make sure the control rod (6) should be pushed
by
the idling
adjusting spring
(2) and the pin (5) on the rod engages with the
fork lever (1).
5.
Hook the start spring (7)
to
the bracket (3) using the specific tool
(8).
6. Hook the governor springs (small and large) (14) to the governor
lever (13) using the specific tool (8) and install the speed control
plate (11). Be sure to place the copper washers underneath two
screws (12) in
the
upper
of
the speed control plate.
7.
Install
the
engine stop solenoid rod (15) to the guide hole
of
cylinder block (10) and fix the engine stop solenoid (16) with
socket head screws .
• NOTE
•
Be
careful
not
to
stretch
the
start
spring
(7)
too
long.
Otherwise
it
may
get
deformed permanently.
• Make
sure
the
start
spring
(7) is
tight
on
the
bracket
(3).
• The sealant
is
applied
to
both
sides
of
the
soft
metal gasket
shim. The
liquid
gasket
is
not
required
for
assembling.
•
Addition
or
reduction
of
shim
(0.05 mm, 0.0020 in.) delays
or
advances
the
injection
timing
by
approx. 0.0087 rad (0.5
0).
• In
disassembling
and replacing, be
sure
to
use
the
same
number
of
new
gasket
shims
with
the
same
thickness.
(1) Fork Lever (9) Fork Lever Hole
of
Cylinder Block
(2) Idling Adjusting Spring (10) Guide Hole
of
Cylinder Block
(3) Bracket (11) Speed Control Plate
(4) Injection Pump (12) Screw and Copper Washer
(5) Injection Pump Control Rack Pin (13) Governor Lever
(6) Injection Pump Control Rod
(14) Governor
Spring
(7) Start Spring
(15) Engine Stop Solenoid Rod
(8) Specific
Tool
(16) Engine Stop Solenoid
W1028534
1-S31