Alto ENCORE R User manual

AMERICAN-LINCOLN 1-1

ENCORER

All directions given in this book are as seen from the operator's position at the rear of the machine.

For new books, write to: American-Lincoln

READ THIS BOOK

, 1100 Haskins Road, Bowling Green, Ohio 43402

This book has important information for the use and safe operation of this machine. Failure

to read this book prior to operating or attempting any service or maintenance procedure to

your machine could result in injury to you or to other personnel; damage to the machine or to

other property could occur as well. you must have training in the operation of this machine

before using it. If you or your operator(s) cannot read English, have this manual explained

fully before attempting to operate this machine.

Part No. 2-86-00315 2003 Printed in theAmerican-Lincoln USA

ENCORE R

Beginning with Serial Number 180001

AMERICAN-LINCOLN

TECHNOLOGY

ISO 9001

FILE A2287

ENCORE R

Operator's Manual

Instruction Book

and Parts List

1-50 AMERICAN-LINCOLN

ENCORER

TROUBLESHOOTING

PROBLEM PROBABLE CAUSE REMEDY

Poor scrubbing. 1. Worn scrub brushes.

2. Incorrect method of

operation.

3. Wrong cleaning agent

or mixture.

4. Poor solution

distribution.

5. Brushes won’t turn.

1. Replace brushes

when scrub reaches

worn zone. Brushes

should be replaced

when bristles worn

to ¾”.

2. Check scrubbing

procedure, brush

pressure, type of

cleaning agent and

solution flow-all are

important to the

scrubbing process.

3. Use American-

Lincoln

recommended

cleaning materials.

4. Check solution

strainer and clean

feed hoses for

obstructions. Check

valve control for

proper operation.

5. Check wiring

connections.

Water splashes from sides

of scrub deck. 1. Scrub deck

bumpers, poor

contact with floor.

2. Squeegee blades

worn or damaged.

3. Too much solution.

1. Readjust blades for

proper contact.

2. Replace and adjust.

3. Shut off solution

flow 5’ to 10’ before

making turns.

Poor sweeping (Option). 1. Broom jammed.

2. Hopper full.

3. Broom does not turn

4. Hopper not installed

correctly.

5. Poor broom pattern.

6. Flaps worn.

1. Remove obstruction

2. Empty.

3. Adjust or replace

broom belts. Reset

circuit breakers

adjust broom micro

switches. Repair

loose wire

connections.

4. Reinstall.

5. Adjust sweep

pattern.

6. Repair or replace.

AMERICAN-LINCOLN 1-51

ENCORER

TROUBLESHOOTING

Machine moves slow or

erratically. 1. Battery charge low.

2. Brakes dragging.

3. Loose connection at

foot pedal.

4. Overload of drive

circuit.

1. Change.

2. Adjust.

3. Repair.

4. Remove obstruction

put drive pedal in

neutral.

5. Adjust.

Machine does not move. 1. Blown fuse.

2. Battery unplugged. 1. Check fuse and

replace if necessary

2. Plug in battery.

1-52 AMERICAN-LINCOLN

ENCORER

TROUBLESHOOTING

REMEDY

1.Change

2. Adjust

3.Repair

4.Remove obstruction,put drive

pedalin neutral, adjust

1. Check fuse and replace if

necessary

2. Pug in battery

1. Empty tank

2.Examine squeegeerubber blade

for cuts or worn spots/replace if

necessary

3. Disconnect suction hose from

squeegee;flush squeegee and

hosethoroughly

4. Check all hose connections for

loosenessor damage

5. Reset circuit breaker or repair

looseconnection

6.Clean filterelement in vacuum

manifold

7.Clean perforatedmetal

thoroughly

8. Excessive foam build up;

changecleaning chemical mixture

(useA-Lapproved material)

9.Repair or replace hose and

connections

10.Repair or replace seal and

hose

11.Close, repair or replacedrain

plugin recoverytank

1.Readjust bladesfor proper

contact

2. Replace and adjust blades

3.Shut off solutionflow 5-10 feet

piorto

PROBLEM

Machinemoves slowor

erratically

Machinedoes not move

Poor water pick up at

squeegee

Waterspills from squeegee

Squeegeeleaves wetspots

Squeegeemakes excessive

noise

PROBABLE CAUSE

1. Battery charge low

2. Brakes dragging

3. Loose connection at foot

pedal

4. Overloadof drivecircuit

1. Blown fuse

2. Battery unplugged

1.Recovery tankfull

2.Squeegee is worn or

damaged

3. Clogged suction hose or

pick up tool

4.Loose connections

betweensuction hoseand

squeegee

5. Vacuum motors not

running

6.Plugged filter

7.Vacuumfloat cageclogged

8. Vacuum float shut off

9.Air leaks in suction hose

andconnection

10.Air leaks at recovery tank

coverand/ormanifold hose

11.Drain hoseor drain plug

leaking or not closed properly

1.Side squeegeeblades

havepoor contactwith floor

2. Squeegee bladesworn or

damaged

3. Too much solution being

appliedbefore makingturns

4. Brushes rotating opposite

direction

1. Lift actuator out of

adjustment

2.Squeegee wheels out of

adjustment

1.Blades worn or damaged

1-56 AMERICAN-LINCOLN

ENCORER

ITEM QTY PART NUMBER DESCRIPTION

1 1 0795-169 MACHINEHARNESS

2 1 0795-175 TRACTIONMOTORHARNESS

3 1 0795-176 BATTERY-POWERPANELHARNESS

WIRE HARNESS ROUTING & CONNECTIONS

American-Lincoln Technology 2-1

Encore R

Chapter 2

CONSOLE ASSEMBLY 10 - 15

DECAL ASSEMBLY 48

FORWARD/REVERSE PEDAL ASSEMBLY 40

FRAME ASSEMBLY 2

FRONT WHEEL DRIVE 4

REAR SQUEEGEE ASSEMBLY (34”) 24

REAR SQUEEGEE ASSEMBLY (38”) 32

REAR WHEEL ASSEMBLY 6

RECOVERY TANK ASSEMBLY 42

SCRUB DECK ASSEMBLY (34”) 18

SCRUB DECK ASSEMBLY (38”) 26

SCRUB DECK LIFT 16

SEAT ASSEMBLY 36

SOLUTION CONTROL 46

SOLUTION TANK ASSEMBLY 44

SIDE SQUEEGEE ASSEMBLY (38” LH) 30

SIDE SQUEEGEE ASSEMBLY (34” LH) 20

SIDE SQUEEGEE ASSEMBLY (34” RH) 22

SIDE SQUEEGEE ASSEMBLY (38”RH) 28

SQUEEGEE LIFT ASSEMBLY 34

STEERING 8

VACUUM ASSEMBLY 38

INDEX

2-2 American-Lincoln Technology

Encore R

ITEM QTY PART NUMBER DESCRIPTION

1 1 7-27-07223 MAIN FRAME WELDMENT

2 4 7-66-05011-1 ROLLER-BUMPER

3 4 7-70-05175 PIN-ROLLER BUMPER

4 8 2-00-00540 RING-RET. EXT.#5100-75 FOR 3/4 D.

5 1 7-77-00122 RUBBER-FRONT SPLASH

6 1 7-13-07184 CLAMP-FRONT SPLASH

7 4 2-00-00221 BOLT-HEX HEAD, FINISHED, 1/4-20x3/4 lg

8 5 2-00-00641 NUT, FIBER INSERT 1/4-20

9 2 2-00-00447 1.25 X .281 X .089 FLAT WASHER

10 1 8-79-00030 STATIC STRAP

11 1 2-00-03829 LOCK WASHER, 3/8 INT./EXT. TOOTH

12 1 2-00-02587 SCREW-CAP, HEX HEAD, .25-20 X 1.250

13 1 7-58-05287 PLATE-DECAL

14 2 2-00-00118 #10-24 RHM .625 LG

15 2 2-00-00519 WASHER-LOCK, #10-24, HELICAL SPRING

16 2 2-00-00605 NUT-#10-24 HEX

17 1 7-21-04050 EDGING

71701revE/8-04

FRAME ASSEMBLY

American-Lincoln Technology 2-3

Encore R

FRAME ASSEMBLY

Ref# 71701revE

2-4 American-Lincoln Technology

Encore R

FRONT WHEEL DRIVE

ITEM QTY PART NUMBER DESCRIPTION

1 1 0785-091 DRIVE ASSY. (AMER motor brushes kit PN: 0780-596)

(TIRE: 7-85-06017)

2 1 7-58-05281 BRACKET, DRIVE MTG

3*~ 1 7-57-05071 STEERING PIVOT ASSEMBLY

4 1 7-13-05065 STEERING CHAIN

5 4 2-00-02311 LOCK WASHER, 7/16 MEDIUM

6 4 2-00-02310 LOCK WASHER, 3/8" HELICAL SPRING

7 4 2-00-00234 SCREW, 3/8-16 X 1-1/2 HHC

8 4 2-95-04182 HEX NUT, 3/8-16 STOP

9 4 2-00-00402 WASHER, 25/64" ID X 3/4" OD

10 4 2-00-03266 WASHER

11 4 2-00-04625 SCREW, 3/8-24 X .75 LG

12 4 2-00-05005 SCREW, M10 x 1.5 x 30mm, HHC

13 1 2-00-02709 SCREW, 5/16-18 x 1.5, FULL THREAD HHC

14 2 2-00-00530 LOCK WASHER, 5/16"

15 1 2-00-02708 SCREW, 5/16-18 x 1.00" HEX HEAD

*SERVICE PART NUMBER IS 7-57-05071-1 FOR ENTIRE ASSEMBLY; TO BE

ASSEMBLED AS SHOWN WITH DOUBLE HOLE TOWARDS FRONT OF MACHINE.

~INDIVIDUAL COMPONENT PARTS AVAILBLE AS SERVICE ITEMS INCLUDE:

7-57-05032 CASTER, PIVOT (1 )

8-57-05022 WELDMENT-PIVOT, STEERING (1)

7-57-05032-3 PIVOT (1)

2-00-05021 LOCKNUT, FIBER INSERT (1)

2-00-05951 BOLT, BEARING ASSY. (1)

2-00-06530 STEEL BALLS (1/2” DIA.) (18)

2-00-06531 STEEL BALLS (3/8” DIA.) (12)

American-Lincoln Technology 2-5

Encore R

Ref# 71705-revD

FRONT WHEEL DRIVE

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