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Groundsmaster 4500--D/4700--DHydraulic System Page 4 -- 36
Remote Starter Switch
After flushing the hydraulic system or replacing a hy-
draulic component (e.g. gear pump, piston pump, wheel
motor), it is necessary to prime the hydraulic pumps. A
remote starter switch (Fig. 35) can be used for this pur-
pose. Obtain a remote starter switch locally.
IMPORTANT: When using a remote starter switch, it
is highly recommended to include a 20 amp inline
fuse between the battery and switch connector for
circuit protection.
A remote stater switch can also be constructed using
Toro switch #106--2027, a length of 14 gauge wire, a 20
amp in--line fuse, two ( 2) alligator clips and necessary
connectors. Connecting the wire to switch terminals 1
and 2 will allow the momentary switch contacts to be
used for the remote starter switch (Fig. 36).
NOTE: For information on using the remote starter
switch to prime the hydraulic pumps, see Flush Hydraul-
ic System in the Service and Repairs section of this
chapter.
Figure 35
Figure 36
TORO SWITCH
(#106--2027)
BATTERY
MACHINE
SOLENOID
STARTER
STARTER
MACHINE
20 AMP
FUSE
1. Starter motor
2. Starter solenoid
3. B+ terminal
Figure 37
1
2
3