11
How the Machine
Works
The scrub components of the
machine are:
z
solution tank
z
scrub brushes or pads
z
squeegee
z
vacuum fan
z
recovery tank
Chemical product and water are
mixed or dispensed into the
solution tank. From the solution
tank the cleaning solution flows
through a solution valve to the
scrub brushes or pads. The
brushes or pads distribute solution
and scrub the floor. As the
machine moves forward, the
squeegee catches the dirty
solution, which is then vacuumed
up and drawn into the recovery
tank.
The Drive Bar and Control Handles
control the direction and speed of
the machine in forward or reverse.
Push the drive bar forward to
propel the machine forward. Pull
back on the handle to propel the
machine in reverse.
Pre-Operation Checklist
Before operating the machine:
z
Check the engine oil level.
Add oil if needed. Refer to
Machine Preparation
.
z
Check the engine coolant
level. Add coolant if needed.
Refer to
Machine
Preparation
.
z
Check the engine air filter.
Clean or replace if needed.
z
Check the Hydraulic Reservoir Sight Gauge to make
sure enough oil is in the reservoir. Refer to
Hydraulic
System
.
z
Inspect the screen over the
engine radiator and clean off
any debris or dust buildup.
z
Check under the machine for
leaks.
z
Check the squeegee for
proper deflection. Check the
squeegee blade for wear,
rounded edges, nicks, or
cuts.
z
Check the condition of the
scrubbing pads or brushes.
Make sure they are mounted
correctly to the brush driver.
Summary of Contents for Z1 PSZ133KWA
Page 3: ......
Page 19: ...16 Machine Troubleshooting...
Page 20: ...17 Maintenance...
Page 27: ...Service Replacement Parts PSZ133KWA 031708 24...
Page 29: ...26 Wiring Schematic PSZ133KWA SAFE SENSE FOR MACHINES SERIAL NUMBER 62233 AND EARLIER 031708...
Page 30: ...27 Wiring Schematic PSZ133KWA ECO SENSE FOR MACHINES SERIAL NUMBER 62420 AND LATER 031708...
Page 32: ...29 Hydraulic Schematic PSZ133KWA 031808...
Page 33: ...30 Hydraulic Hose Connection Group PSZ133KWA 031808...
Page 35: ...32 Frame Wheel Group PSZ133KWA 031808...
Page 37: ...34 Power Group Engine PSZ133KWA 031808...
Page 39: ...36 Hydraulic Reservoir PSZ133KWA 031808...
Page 41: ...38 Airbox PSZ133KWA 031808...
Page 43: ...40 LP Regulator PSZ133KWA 031808...
Page 45: ...42 Scrub Deck Group PSZ133KWA 052308...
Page 47: ...44 Squeegee Lift Group PSZ133KWA 031808...
Page 53: ...50 Solution Tank PSZ133KWA 031808...
Page 55: ...Recovery Tank PSZ133KWA 52 030808...
Page 57: ...54 Engine Cover PSZ133KWA 031908...
Page 59: ...Squeegee 45 PSZ133KWA 56 031908...
Page 61: ...58 Control Panel Bulkhead Group PSZ133KWA 031908...
Page 63: ...60 Operational Controls PSZ133KWA 031908...
Page 67: ...64 Relay and Timer Group PSZ133KWA 031908...
Page 73: ...70...