Diamond Products CC155 - Manual (Page 17)

CC155 Green Concrete Saw Manual 13
Fuel System
WARNING
• DO NOT operate the saw with a fuel leak.
• DO NOT fuel the saw with the engine
running.
• DO NOT smoke or expose fuel
to open flames when filling the
fuel tank or working with fuel.
CAUTION
• Clean up spilled fuel prior to starting the
engine.
Fueling the Saw
Fill the fuel tank as necessary.
1. Lower the saw so the engine is level.
2. Stop the engine and let the saw cool down.
3. Remove the fuel tank cap.
4. Fill the fuel tank with unleaded gasoline. Refer
to the engine manual for fuel ratings and
additional refueling information.
5. Replace the fuel tank cap and tighten to secure.
Storage
Refer to the engine manual for fuel
recommendations when storing the saw.
Engine
Refer to the engine manual as the primary source
for information regarding the engine.
WARNING
• DO NOT expose yourself or
anyone else to the direct line
of the blade when operating
the saw.
• DO NOT leave the engine running
unattended.
• Operate the saw in well-
ventilated areas.
Concentrated engine exhaust
can cause loss of
consciousness and/or death.
Engine Speed
The engine governor is factory set for an engine
speed of 3,600 RPM. DO NOT change this setting
to prevent engine damage. Occasionally measure
the engine speed and adjust to the factory setting,
as necessary, following the steps below:
1. Use a handheld tachometer or other
appropriate device to measure the engine
speed at the engine crankshaft.
2. Adjust the engine governor to correct the
engine speed.
Figure 13: Engine Governor
Tasks Prior to Starting the Engine
Make sure to complete the following tasks prior to
starting the engine:
• Fill all liquids to appropriate levels for proper
saw operation
• Set throttle to slowest position
• Remove tools from work area
• Raise blade off ground
Starting the Engine
1. Move the fuel shutoff lever to the on position.
2. Close the choke.
3. Increase the throttle by approximately 1/3.
Note: When restarting a warm
engine, open the choke.
4. Turn on the engine switch.
5. Pull the recoil starter handle backward slowly
until resistance is felt, and then pull the handle
backward quickly. Gently return the handle and
repeat if the engine does not start. Note: Refer
to the engine manual if the engine does not
start after several attempts.