Diamond Products CC4144D User Manual
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8. Tighten the screw by hand to secure the outer
flange.
9. Replace the blade guard or carefully pivot the front
of the guard down and over the blade to secure.
Engine
WARNING
• Operate the saw in well-ventilated
areas. Concentrated engine exhaust
can cause loss of consciousness
and/or death.
• DO NOT touch the engine/muffler assembly
with the engine running, and always let the
parts cool down prior to touching them.
• DO NOT use any starter substances
or starter fluids when starting the
engine using a glow plug (e.g.,
starter fluid sprayed into the air
filter). These materials are extremely
flammable and explosive, and can melt parts
or possibly explode when used to help start the
engine.
Vernier Throttle
Figure 7: Vernier Throttle
1. Turn
the
Hold/Release knob counterclockwise to
loosen the throttle.
2. Turn the throttle counterclockwise, or push in the
spring-loaded tip and pull the throttle out to increase
the engine rpm. Turn the throttle clockwise, or push
in the spring-loaded tip and push the throttle in to
decrease the engine rpm.
3. Turn
the
Hold/Release knob clockwise to tighten the
throttle. Note: When the Hold/Release knob is
secure the Vernier throttle will turn; but will not push
in or pull out.
Tasks Prior to Starting the Engine
Complete the tasks listed below prior to starting the
engine to ensure a proper start:
• Check fluids and fill to appropriate levels.
• Turn off controls and switches.
• Place speed control lever at Neutral.
• Pull out emergency stop button.
• Remove tools from area.
Starting the Engine
1. Open the fuel shutoff valve.
2. Adjust the Vernier throttle to half throttle.
3. To start the engine in normal weather conditions:
insert the key into the ignition and turn it to Preheat
(it should not be necessary to use the Preheat
option when restarting the saw throughout the day).
When the glow lamp light reddens, turn the key to
Start and release when the engine starts. Note: If
the engine does not start within 10 seconds, turn off
and try again after 30 seconds. Refer to the engine
manual for troubleshooting recommendations after
several failed attempts.
4. To start the engine in cold weather; insert the key
into the ignition and turn it to Preheat. Hold the key
in position for the amount of time stated in the
engine manual. Turn the key to Start and release
when the engine starts. Note: If the engine does not
start within 10 seconds, turn off and try the process
again after 30 seconds. Refer to the engine manual
for troubleshooting.
5. Let the engine warm up for several minutes.
6. Increase the Vernier throttle to full throttle. Adjust as
necessary when cutting for maximum efficiency.
Stopping the Engine
CAUTION
• DO NOT leave the saw unattended until the
engine is off and the blade has stopped
spinning.
1. Turn off all controls and switches.
2. Place the speed control lever at Neutral and raise
the blade from the cut.
3. Decrease the Vernier throttle to the minimum (idle)
for several minutes. For turbocharged engines, idle
the engine for approximately five minutes.
4. Turn the key to Starter Switch Contact to turn off the
engine and remove the key.
5. Close the fuel shutoff valve (if desired).