Assembly
group
4
SPEED CONTROL
RM
252
FLYBALL GOVERNOR
Special
JLO
Tools
Vibration tachometer 000.15.300.100
DISASSEMBLY
4.1. 1 Remove nut
(21),
washer (18), and cover (17).
2 Disconnect throttle cable noting the hole position for re-assem-
bly. Remove clip
(9)
from linkage and unhook linkage (1).
3
When removing lever (2) note into which of the
5
holes the
governor spring (3) is hooked. To remove lever (2)
,
remove lock
nut (16), spring washer (15), steel washers (14), and plastic
washer (12). Note sequence. Remove screw
(6)
and spring washer
(7)
.
Slide governor lever
(8)
out
of
governor housing.
4
Engine stop contact (10) need not be removed unless it is to be
replaced.
ASSEMBLY
4.2. 1 If engine stop contact (10) has been removed, re-install by
snapping it back into the bore in governor housing. Be sure
recess in flange clears boss
of
crankcase.
2
If stud (13) is loose or has been removed, re-install in
crankcase with thread locking compound.
3 Install governor lever
(8)
with spring washer (7) and screw
(6).
4
Install lever (2) with washers (14,12), spring washer (15), and
new lock nut (16)
.
For precise lock nut tightness please refer
to section "governor adjustment procedure".
5 Install governor spring (3) in appropriate hole of levers 2 and
8.
6
Install governor linkage (1) and secure with new clip
(9).
7
Connect throttle cable.
8
Cover (17) with washer (18) and nut (21) should be installed
after governor has been properly adjusted. Please refer to
corresponding section in this manual.
NOTE
:
Bolts (22)
too
long
or
inserted incorrectly might
jam
the
governor shaft (23). (Observe reach of screw!)
When bolts (22) are inserted correctly, lever must move freely
(ill. II).
13