RG27/35/37 Operation • Service • Maintenance
800.392.2686
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10. Toolbox
a. Relays
b. Battery
11.Operator Bar
12. Hour Meter
13. Engine Throttle -
Pulling the handle to the right will
increase the speed of the engine. Pulling it to the left will
decrease engine speed. The throttle lever should normally
be in the IDLE position when turning the cutting wheel
ON or OFF. Position the throttle lever in the maximum
position when cutting stumps.
Note: It is not necessary to have the engine at full throttle
when moving the machine, increase the engine speed as
needed for more power.
14.
Ignition Key Switch -
Turn the key clockwise to the
START position to engage the starter. Release the key
when the engine starts. (The key will automatically return
to the ON position.) Turn the key to the OFF position
to shut off the engine. They key should not be removed
from the key switch while the key in any position other
than OFF.
Pre-Starting Inspection
Inspect the hydraulic system for leaks. Check the hydraulic
oil level. Inspect the machine and perform each of the “Daily
Inspections listed in the The Maintenance Manual as needed
before operating this machine.
Pre-Operation Warm-Up
1. Allow the engine to warm up at low idle for two minutes.
2. To warm up the hy drau lic oil, move the engine throttle
to me di um engine speed. Run the engine for about two
minutes while intermit tent ly holding the cutting wheel
raise lever in the RAISE position.
3. Move the engine throttle to the max i mum engine speed. Run
the engine for an addition al two minutes while in ter mit tent ly
hold ing the cutting wheel raise lever in the RAISE position.
This will allow the oil to reach relief pres sure, which
causes it to warm up more rapidly.
4. Cycle all the controls to allow warm oil to circulate
through all the cylinders and lines.
Starting the Engine
If the key switch is released before the engine starts, wait
until the starter and the engine stops turning before trying
again. This will prevent pos si ble dam age to the starter and/
or flywheel. If the temperature is extremely cold, it may be
necessary to use cold weather start ing aids. Follow the man u-
fac tur er’s recommended procedure when using starting aids.
Always change the hydraulic oil filter at the prop er times.
Do not allow the engine to run with out the filter installed.
Failure to heed either direc tive will result in poor machine
performance and se vere damage.
Operation
a
b
NOTICE
To ensure the long life and economical operation of
your stump cutter, we highly recommend that the
operator be well instructed in both the operation
and maintenance of this machine.
NOTICE
DO NOT operate the starter for more than 10
seconds at a time. If the engine does not start, allow
a 60 second cool-down period before re-attempting
to start. FAILURE TO FOLLOW THESE GUIDELINES
MAY CAUSE STARTER MOTOR FAILURE.
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Summary of Contents for Super Jr RG27
Page 47: ...RG27 35 37 Operation Service Maintenance 800 392 2686 47 Maintenance Notes ...
Page 50: ...RG27 35 37 Operation Service Maintenance 50 Wiring Schematic ...
Page 51: ...RG27 35 37 Operation Service Maintenance 800 392 2686 51 Wiring Schematic ...
Page 54: ...RG27 35 37 Operation Service Maintenance 54 Hydraulic Schematic RG37 802846 RF T T P P ...
Page 56: ...RG27 35 37 Operation Service Maintenance 56 Specifications SERVICING TAPER BUSHINGS ...
Page 63: ...RG27 35 37 Operation Service Maintenance 800 392 2686 63 ...
