Pearl Abrasive PA20HSP, Owner'S/Operator'S Manual

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This section of the manual describes the operating procedures, and safety precautions for proper use of this concrete saw. This saw
is intended for industrial applications by experienced operators. It is to be operated in conformance with applicable federal, state and
local codes or regulations pertaining to safety, air pollution, noise, etc.
Improper use of this equipment, or improper machine alterations may be dangerous.
It is the operators responsibility to use this machine under safe working conditions and to be fully aware of requirements for operator
safety. The operator must be aware of the machine’s capabilities and limitations and follow the safety precautions in each section of
this manual.
Sawing Operations
Warning
description of controls
All controls for saw operation are located on the console.
• The raise lever wheel raises the blade when rotated clockwise, and
lowers the blade when rotated counterclockwise.
• The raise/lower wheel lock is engaged when the knob on the right
side of the console is tightened.
• The throttle control increases engine rpm from slow (idle) at the
bottom, to fast (full rpm) at the top.
• The forward/reverse speed control gradually increases the saw travel
speed (up for forward, down for reverse) when moved from the central
neutral position. Always place this control in neutral before using the engage/
disengage lever or starting or stopping the engine.
• The transmission engage/disengage lever is engaged in the full down
position.
• The keyed ignition switch turns clockwise to the on and start
positions. The engine turns over with the switch in the start position.
Release the key after the engine starts.
The operator is cautioned not to use this equipment within enclosed spaces. Exhaust from the engine in an enclosed space can cause
serious illness and possibly death. Ensure that the space is adequately ventilated.
operation in enclosed areas
Warning
Prior to operation of this machine the operator must determine the existence and location of any subsurface features which may be
hazardous or could damage the equipment (i.e. electric cable, natural gas line, etc.).
determination of sawing hazards
Warning
raise/lower control wheel
rpm/hour gauge
trans. control lever
throttle
hose bibb
depth gauge water control lever
trans. engage/ disengage lever
choke
on/off switch
optional pump on/off switch
Refer to the engine operating manual for proper engine operation. Special precautions should be taken during the break-in period
as specified by the Engine Manual.
engine starting procedures
pre start
checklist
PA2013HSP
Series
• Check engine oil level. Add oil if low. (See adding oil under Initial servicing section on page 4).
• Check fuel level. Add fuel if low.
• Check cooling air intake and external surfaces of engine. Make sure they are clean and unobstructed.
• Check that the air cleaner components and all shrouds, equipment covers, and guards are in place and securely fastened.
• Choke engine as required for cold starting.
• Move kill switch to the on position. Grasp handle of pull start rope, and pull it out a few inches until it engages. Once pull start is
engaged, pull firmly to spin engine. Once engine starts push choke control in. Allow engine to warm up for a few minutes at half
throttle. All sawing is done at the correct throttle setting (see the blade speed and throttle setting table).
• To stop engine, move throttle to slow position, turn kill switch to the OFF position and wait for all engine movement to stop.
DO NOT TURN OFF WHILE AT FULL THROTTLE!