Minuteman MC17026-00, MC17026QP, mc827854 Service Manual

170TD

Model: MC17026-00

Automatic
Scrubber

OPERATION

MC17026QP

SERVICE PARTS

CARE

Revised 6/02

TABLE OF CONTENTS

Page

Safety Instructions 1

Electrical Requirements 2

Control Panel Identification 3

Brush Installation Instructions 4

Operating Instructions/Maintenance 5

Main Polyethelene Components 6 & 7

Solution/Recovery Tank 8 & 9

Vacuum Components 10 & 11

Brush Drive Assemblies 12 &13

Squeegee Assembly 14 & 15

Wiring Diagram 16

IMPORTANT SAFETY INSTRUCTIONS

CAUTION: Operators must read and understand this manual before operating or maintaining

this equipment.

• Keep hands and feet clear of moving parts while machine is in operation.

• All switches must be in the “OFF” position when charging batteries.

• Electrical motors and components can cause an explosion when operated near explosive
materials or vapors. Do not operate this machine nearflammable materials such as solvents,
thinners, fuels, grain dusts, etc.

• Make sure all switches are turned “OFF” and battery connections are removed before
performing any maintenance procedures.

• Store or park this machine on a level surface only.

• These machines are designed for level floor operation only. DO NOT OPERATE on ramps or
inclines.

• Battery acid can cause burns. When working on or around batteries, wear protective clothing
and safety glasses. Remove metal jewelry. Do not lay toolsor metal objects on top of
batteries.

• This machine is not suitable for picking up hazardous dusts.

Charging batteries generates explosive gases. DO NOT CHARGE BATTERIES WHEN OPEN
FLAMES OR SPARKS ARE PRESENT. DO NOT SMOKE. Make sure the charger is turned off
before disconnecting it from the batteries. Charge the batteries in a well-ventilated area.

Maintenance and repairs must be performed by authorized personnel.

SAVE THESE INSTRUCTIONS

1

ELECTRICAL REQUIREMENTS:

This piece of equipment operates on 24 Volt DC.

BATTERY REQUIREMENTS:

2 x 12V 80 Amp Hour 20 Hour Rate Deepcycle P/N 956721
2 x 12V 105 Amp Hour 20 Hour Rate Deepcycle P/N 956712

BATTERY SERVICE AND INSTALLATION:
*Warning: Battery acid can cause burns. When working on or around batteries, wear protective

clothing and safety glasses. Remove metal jewelry. Do not lay tools or metal objects on top of
batteries.

BATTERY INSTALLATION:

1. Disconnect tank drain hose from rear of machine.

2. Disconnect vacuum recovery hose.

3. Raise tank assembly by gripping side hand holds, and tilting forward.

4. Position tank kickstand as shown below, figure 1, to hold tank in upright position. To lower,
raise tank slightly forward and manually move kickstand to freed position.

5. Install batteries as shown in figure 2.

CHARGING OF BATTERIES:

Charging of batteries generates explosive gases. DO NOT CHARGE BATTERIES WHEN
OPEN FLAMES OR SPARKS ARE PRESENT. DO NOT SMOKE. Make sure the charger is
turned off before disconnecting it from the batteries. Charge the batteries in a well-ventilated
area. Fluid levels should be checked before and after charging and maintained at the proper
levels.

Fig.1 Fig.2

2

1. Direction switch 7. Main power switch

2. Vacuum switch 8. Speed control knob

3. Squeegee lift lever 9. Drain hose for clean solution tank

4. Battery condition meter 10. Drain hose for recovery tank

5. Solution control lever 11. Vacuum recovery hose

6. Main power indicator 12. Foot pedal for raising/lowering brush

3