R
INSTRUCTIONS
TT---727
7/90
Throttle Repair Kits --- 275547, 275548, 275549, 275550
for 20---180 ROZJ Generator Sets
Standby Generator Sets
The throttle repair kits replace the governor
throttle spring with a linkage or bracket which
holds the governor throttle lever in the
full---open position. (See Service Bulletin 496.)
Observe the following safety precautions during
kit installation.
Reference the appropriate
installation drawing to identify and assemble
components.
WARNING
Accidental starting can cause death or serious
personal injury.
Turn Generator Master Switch
to OFF position, disconnect power to battery
charger, and remove battery cables (remove
negative lead first and reconnect it last) to
disable generator set before working on any
equipment connected to generator.
The
generator set can be started by automatic
transfer switch or remote start/stop switch
unless these precautions are followed.
WARNING
Exposed moving parts can cause severe injury.
Keep hands, feet, hair, and clothing away from
belts and pulleys when unit is running. Replace
guards, covers, and screens before operating
generator set.
CAUTION
Hot parts can cause personal injury.
Do not touch hot engine parts. An engine gets
hot
while
running
and
exhaust
system
components get extremely hot.
NOTE
Do not adjust governor fast idle adjusting screw
during kit installation. Changing position of fast
idle screw will affect engine speed and require
that the governor be adjusted.
INSTALLATION
1. Disconnect engine battery cables (negative
lead first) to disable generator set.
2. Disconnect spring from governor throttle
lever and spring bracket. Discard spring.
3.1
20---100ROZJ Models
a. Remove hardware securing spring bracket to
engine block. Remove and discard spring
bracket.
Reference
the
appropriate
installation drawing in Figure 1 or Figure 2
to determine what hardware should be
retained for installation of new bracket.
b. Attach mounting bracket to engine block
with screws, washers and spacers (if used ---
see parts list). Torque to 28 ft. lbs. (40 Nm).
R
