Specifications
OPERATION
17
550 Gas/LPG 330650 (2--06)
SCRUB HEAD POSITION LEVER
The scrub head position lever controls the
position of the scrub head. To raise the scrub
head, pull the lever back into the “RAISE”
position. To stop scrub head movement move the
lever to the “HOLD” position. To lower the scrub
head, push the lever into the “LOWER” position.
SRS LIQUID LOW LEVEL LAMPS (OPTION)
The SRS liquid low level lamps option includes
two indicating lamps. The cleaning solution lamp
lights when the cleaning solution level is low. The
recycling solution lamp lights when the recycling
solution is low.
A
B
C
00351
SRS CONTROL PANEL
A. Liquid Low Level Indicator Lamps
B. Cleaning Solution Flow Knob
C. SRS Pump System Fuse (For
machines below serial number 007006)
C. SRS Pump System Circuit Breaker
(For machines serial number 007006
and above)
SRS CLEANING SOLUTION FLOW KNOB
(OPTION)
The SRS cleaning solution flow knob controls
the pumping of cleaning solution into the solution
flow to the floor. The “LOW”, “MED”, and “HI”
levels indicate the rate of cleaning solution flow.
The “LOW” level causes the pump to deliver
one-fourth flow capacity, “MED” level one-half
capacity, and “HI” level full pump capacity of
cleaning solution into the solution flow to the floor.
The “OFF” position shuts off the cleaning solution
flow.
SOLUTION LEVER
The solution lever controls the solution control
valve. To stop solution flow to the floor , push the
lever into the “CLOSED” position. To start solution
flow , pull the lever into the “OPEN” position.
ENGINE CHOKE KNOB -- CONTINENTAL
ENGINES
The engine choke knob is present on gasoline
powered machines. The knob controls the engine
choke. To aid the starting of a cold engine, close
the engine choke by pulling the knob out. After the
engine has warmed up, push the knob in to open
the engine choke, allowing the engine to run
normally at its operating temperature and speed.
Using the choke on a warm engine is not
necessary.
THROTTLE LEVER -- CONTINENTAL
ENGINES (For machines below serial number
006409)
The throttle lever controls the engine governed
speed. To speed the engine to the maximum
governed speed, move the lever into the “FULL”
position. To slow the engine to idle speed, move
the lever to the “IDLE” position.
THROTTLE SWITCH -- GM ENGINES
(For machines serial number 006409 and
above)
The throttle switch controls the engine governed
speed. To speed the engine to the maximum
governed speed, move the switch into the “FULL”
position. To slow the engine to idle speed, move
the switch to the “IDLE” position.
STEERING WHEEL
The steering wheel controls a steering cylinder
which is mounted between the two halves of the
machine. Do not turn the steering wheel
excessively when the engine is not running. An
articulated trunnion connects the front and rear
sections of the machine so that the rear section
always follows the path of the front section. (For
machines below serial number 007006) a horn
button is located in the center of the steering
wheel.
HORN BUTTON (For machines serial number
007006 and above)
The horn button operates the horn. To sound the
horn press the button.
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