Alto L-20 Quick start guide

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -17-
ENCORE
S20/L20
Section II
Parts and Service Manual
(74836B)
Order Parts Here:
www.ivie-ent.com/parts
Ph:[phone]

Page -18- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
There is no solution flow.
The solution flow does not stop.
The machine does not remove all the
water from the floor.
The batteries do not give the normal
running time.
Open the solution valve.
Remove the obstruction from the hose and the
filter.
Repair or replace the valve and the electric
wiring.
Fill the solution tank.
Check solution module
Close or Clean the solution valve.
Repair or replace the valve and the wiring.
Clean the solution valve.
Replace the seat and washer.
Check solution module.
Lower the squeegee.
(See Figure 11, page 23)
Drain the tank.
Clean the screen filter.
Remove the obstruction or repair the damage.
Check for tripped breaker. Have an authorized
service person make repairs.
See pg 49 for brush replacement intervals.
Check and connect hose.
Turn or replace the squeegee blade.
Correctly install the squeegee blade.
Adjust the pressure of the squeegee.
Replace the gaskets.
Rotate lid 180° and replace.
Clean the terminals and connectors. Replace
the damaged cables. Charge the batteries.
Add distilled water to each cell and charge the
batteries.
Charge the batteries for a full 16 hour charge.
Have an authorized service person repair the
charger.
Check voltage of each cell while discharging.
Connect the batteries.
Run in float position.
PROBLEM CAUSE ACTION
The solution valve is closed.
There is an obstruction in the solution hose
or filter.
The solution valve or electric wiring is
damaged.
The solution tank is empty.
The solution module is damaged.
The solution valve is open or dirty.
The solution valve or wiring is damaged.
The solution valve is dirty
There is a damaged seat and washer in the
solution valve.
The solution module is damaged.
The squeegee is up
The squeegee tilt is not correct.
The vacuum tank is full.
The screen filter is dirty.
There is an obstruction or damage in the
squeegee, squeegee hose or standpipe.
The vacuum motor is not running.
The vacuum motor runs slow
The squeegee hose is disconnected, or
damaged
The squeegee blade is damaged, worn, or
incorrectly installed.
The squeegee pressure is not correctly
adjusted.
The gaskets on the cover of the recovery
tank are damaged.
The recovery tank lid is on wrong.
The battery terminals are dirty or damaged.
The electrolyte level is too low.
The batteries are not fully charged.
The charger is damaged.
The battery is defective.
The batteries are disconnected.
Brush is in heavy scrub setting.
HOW TO CORRECT PROBLEMS IN THE MACHINE

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -19-
PROBLEM CAUSE ACTION
The cleaning is not even. The scrub brush or pad is worn.
There is damage to the brush assembly,
caster or the solution valve.
The brush motor is not running
The solution level is low.
The machine does not run. The machine loses power.
Key or switch is off.
Batteries are unplugged.
Battery terminals are dirty.
Batteries are discharged
Reset the circuit breaker.
Turn key or switch on.
Check the battery connections.
Check battery gauge and recharge
NOTE: If the problem continues consult an
authorized service person.
Replace the scrub brush or pad.
Have an authorized service person make
the needed repairs.
Check for tripped breaker. Reset. Check
for loose connections.
Fill the solution tank.
NOTE: If the problem continues consult an
authorized service person.

Page -20- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
WARNING: Maintenance and repairs must be
done by authorized personnel only.
WARNING: Always empty the solution tank and
recovery tank before doing any
maintenance.
WARNING: Keep all fasteners tight.
These Maintenance Procedures Must Be Done Ev-
ery Day
Keep the machine clean, it will need fewer repairs and
have longer life.
Do These Procedures When You Begin Your Work
Period
NOTE: Always engage the parking brake (if
equipped) before servicing the machine.
1. Disconnect the plug on the charger from the
connector on the back of the machine. See
figure 1
2. Join the connector from the batteries (1) to the
control panel cable connection. See figure 1.
3. Make sure the recovery tank lid is on correctly.
See figure 2.
4. Make sure the Screen filter over the vacuum motor
is clean and in position. See figure 2 (a)
5. Make sure the valves on the drain hoses are clean.
Tightly close the valves.
6. Make sure brush housing and skirt are in
position on the brush head.
7. Make sure the brush is in position and
installed correctly
8. Check the installation of the squeegee and
squeegee hose.
MAINTENANCE
Figure 1
Figure 2
A

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -21-
Do These Procedures When You End Your Work
NOTE: Always engage the parking brake (if equipped)
before servicing the machine.
1. Drain the solution tank (Figure 3 ) and the recovery
tank (Figure 4). To drain the tanks , follow this
procedure:
a. Turn the key switch “OFF”.
b. Remove the drain hose from the back of the
machine.
c. Put the end of the hose over a drain or bucket.
d. Turn the valve handle to the left. Pull the handle
out to open the drain. (Figure 5)
NOTE: Have the opening in the side of the valve away
from you when you open the valve.
e. To open the valve completely, turn the handle
to the right. Pull the handle out of valve. (Figure
6)
2. Flush the tanks. To flush the tanks, put clean water in
the tank through the opening on top of the tank.
CAUTION: Make sure water or solution does
not enter the opening for the
vacuum motor. See figure 2.
3. If a tank or drain hose has an obstruction, use a high
pressure water hose to flush the tank or hose. Put the
water hose into the drain hose.
4. Leave the tanks and the drain valves open to dry in the
air.
5. Check the squeegee blade. Use a cloth to clean the
squeegee blade. If the squeegee blade is damaged or
worn, turn or replace the blade.
6. Check and clean the solution lid gasket. Use a mild
cleaning solution and rinse the parts in clean water.
Check the batteries and add distilled water as needed. The
correct level is within 1/4 inch of the bottom of the tube in
each cell.
CAUTION:Tap water may contain contami-
nants that will damage batteries.
Batteries must be refilled with
distilled water only.
WARNING: Lead acid batteries generate
gases which can cause an explo-
sion. NO SMOKING. Always wear
eye protection and protective
clothing when working near
batteries.
Use a clean cloth and wipe the surface of the machine.
MAINTENANCE
Figure 3
Figure 4
Figure 5
Figure 6

Page -22- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
These Maintenance Procedures Must Be Done Every
Week:
WARNING: Maintenance and repairs must be
done by authorized personnel only.
Always empty the solution tank and
the recovery tank before doing any
maintenance. Keep all fasteners
tight.
WARNING: Always wear eye protection and pro-
tective clothing when working near
batteries. Do not put tools or other
metal objects across the battery ter-
minals or the tops of the batteries.
CAUTION: To prevent damage to the machine,
and discharge across the tops of the
batteries, do not fill the batteries
above the bottom of the tube in each
cell. Wipe any acid from the ma-
chine or the tops of the batteries. Do
not add acid to battery after installa-
tion.
WARNING: Always wear eye protection and pro-
tective clothing when working near
batteries. NO SMOKING!
1. To inspect batteries, tip up recovery tank and latch the
stop to hold the tank up. See Figure 7.
2. Disconnect the batteries. Use a cloth and a solution
of ammonia or bicarbonate of soda to wipe the top of the
batteries. Clean the battery terminals. Reconnect the
batteries.
3. Check the hoses for leaks, obstructions and other
damages.
4. Check and clean the filter screen in the solution hose.
To clean the screen, follow this procedure: (See figures
13 and 14 page 24)
a. Turn the connector to the left.
b. Remove and clean the filter screen.
c. Install the filter screen in the hose. Turn the
connector to the right to connect the hose.
5. Use a grease gun to lubricate the caster. See figure
8.
6. Check the squeegee and the scrub brush or the pad
driver for damage.
7. Check the squeegee and the vacuum hose for damage,
leaks and obstructions.
MAINTENANCE
Figure 7
Figure 8

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -23-
Maintenance For The Squeegee
To remove the squeegee, follow this procedure:
1. Remove the squeegee assembly by loosening the two
knobs that attach the squeegee to the machine. Pull
the squeegee assembly off. See figure 9.
2. Inspect the squeegee blade.
3. If the blade is worn, turn the blade so that a new edge
is in the wiping position.
4. Reinstall squeegee assembly on the machine.
How To Adjust The Squeegee
The following adjustments are set at the factory, however
they may require slight adjustment.
Adjusting Squeegee Pressure:
To adjust the pressure, refer to Figure 10. Proper
adjustment will produce a uniform flare along the rear
blade when the machine is moved forward. To increase
pressure, loosen bolt and slide squeegee mount down.
To decrease the pressure, loosen the bolt and slide
squeegee mount up.
Adjusting Squeegee Tilt:
The tilt of the squeegee causes the rear blade to raise up
in the center or on the ends, depending on which
direction the tilt is changed. For tilt adjustment, refer to
figure 11. Loosen left and right screw "X". In order to
bring the rear blade down in the center, tip "Y" down. To
bring both ends down, tip "Y" up. Make very small
adjustments and try it until a uniform flare is achieved.
Changing the tilt may also require readjusting the squee-
gee pressure.
Adjusting Squeegee Swing:
The factory sets the squeegee swing for using the 33"
squeegee. If you are using the optional 29" squeegee, the
stop screws (page 35, ref. # 20) must be adjusted in. This
is done by loosening the jam nut (page 35, ref. #10); turning
the screw in; and then retightening the nut. The squeegee
(29" or 33") is properly adjusted when it will swing all the
way left or right to within 3/4" of the drive wheels without
hitting them.
MAINTENANCE
Figure 9
Figure 10
Figure 11
X
Y

Page -24- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
MAINTENANCE
Figure 12
Figure 13
Figure 14
Adjusting Squeegee Blades:
When properly installed the front blade should be ap-
proximately .06 above the rear blade. See figure 12.
Adjusting Squeegee Support Wheels:
The support wheels should be set at .12 above the floor
with the rear blade touching the floor. See figure 12.
WARNING: Maintenance and repairs
must be done by authorized
personnel only .
WARNING: Electrical repairs must be
done by authorized
personnel only.
Consult your Clarke Technology Authorized Service
Person to do the service procedures.
Use only genuine Clarke Technology parts.
How to Clean the Solution Line
If the solution line becomes clogged, follow this
procedure:
1. Turn key switch "OFF" and remove the key.
2. Open brush motor cover and remove brush housing.
3. Remove brushes/pads.
4. Locate the solution shut-off valve. It is located behind
the left wheel.
5. Turn solution valve "OFF". See figure 14 (A).
6. Locate the solution filter screen. It is located on the
back of the solution valve. See figure 14 (B).
7. Unscrew the female garden hose connector from the
back of the solution valve. The filter screen is in the
female connector.
8. Remove the filter screen. See figure 14 (B).
9. Clean and replace screen.
10. Attach the female garden hose connector to the
solution valve.
11. Turn solution valve to "ON".
REAR BLADE .06

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -25-
Encore L20 5/99
Machine Variables and Accessories
00881A
Breakdown: 00880A Encore L20 Base Machine
871334 Battery, 195 AH, Wet, 12 Volt (2)
51447D 20" Polypropylene Brush
40512A 24 VDC, 25 Amp, 115V/60 Hz Battery Charger
00882A
Breakdown: 00880A Encore L20 Base Machine
871334 Battery, 195 AH, Wet, 12 Volt (2)
51453D Pad Driver
40512A 24 VDC, 24 Amp, 115V/60 Hz Battery Charger
00883A
Breakdown: 00880A Encore L20 Base Machine
871335 Battery, 195 AH, Dry, 12 Volt (2)
51447D 20" Polypropylene Brush
40513A 24 VDC, 25 Amp, 230V/50 Hz Battery Charger
00884A
Breakdown: 00880A Encore L20 Base Machine
871335 Battery, 195 AH, Dry, 12 Volt (2)
51453D Pad Driver
40513A 24 VDC, 25 Amp, 230V/50 Hz, Battery Charger
00885A
Breakdown: 00880A Encore L20 Base Machine
871376 Battery, 95 AH, Wet, 12 Volt (2)
51447D 20" Polypropylene Brush
40510A 24 VDC, 10 Amp, 115/60 Hz Battery Charger
00886A
Breakdown: 00880A Encore L20 Base Machine
871376 Battery, 95 AH, Wet, 12 Volt (2)
51453D Pad Driver
40510A 24 VDC, 10 Amp, 115/60 Hz Battery Charger
Battery Traverse - 115V
Battery Traverse - 230V
Battery Traverse - 230V
Battery Traverse 115V
Battery 230
00887A
Breakdown: 00880A Encore L20 Base Machine
871377 Battery, 95 AH, Dry, 12 Volt (2)
51447D 20" Polypropylene Brush
40511A 24 VDC, 10 Amp, 230V/50 Hz Battery Charger
00888A
Breakdown: 00880A Encore L20 Base Machine
871377 Battery, 95 AH, Dry, 12 Volt (2)
51453D Pad Driver
40511A 24 VDC, 10 Amp, 230V/50 Hz Battery Charger

Page -26- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
Encore S20 5/99
Machine Variables and Accessories
Battery 115V
Battery Traverse - 230V
Battery 230V
Battery 115V
Battery 230V
00891A
Breakdown: 00890A Encore S20 Base Machine
871334 Battery, 195 AH, Wet, 12 Volt (2)
51447D 20" Polypropylene Brush
40512A 24 VDC, 25 Amp, 115/60 Hz Battery Charger
00892A
Breakdown: 00890A Encore S20 Base Machine
871334 Battery, 195 AH, Wet, 12 Volt (2)
51453D Pad Driver
40512A 24 VDC, 25 Amp, 115/60 Hz Battery Charger
00893A
Breakdown: 00890A Encore S20 Base Machine
871335 Battery, 195 AH, Dry, 12 Volt (2)
51447D 20" Polypropylene Brush
40513A 24 VDC, 25 Amp, 230V/50 Hz Battery Charger
00894A
Breakdown: 00890A Encore S20 Base Machine
871335 Battery, 195 AH, Dry, 12 Volt (2)
51453D Pad Driver
40513A 24 VDC, 25 Amp, 230V/50 Hz Battery Charger
00895A
Breakdown: 00890A Encore S20 Base Machine
871376 Battery, 95 AH, Wet, 12 Volt (2)
51447D 20" Polypropylene Brush
40510A 24 VDC, 10 Amp, 115V/60 Hz Battery Charger
00896A
Breakdown: 00890A Encore S20 Base Machine
871376 Battery, 95 AH, Wet, 12 Volt (2)
51453D Pad Driver
40510A 24 VDC, 10 Amp, 115V/60 Hz Battery Charger
00897A
Breakdown: 00890A Encore S20 Base Machine
871377 Battery, 95 AH, Dry, 12 Volt (2)
51447D 20" Polypropylene Brush
40511A 24 VDC, 10 Amp, 230V/50 Hz Battery Charger
00898A
Breakdown: 00890A Encore S20 Base Machine
871377 Battery, 95 AH, Dry, 12 Volt (2)
51453D Pad Driver
40511A 24 VDC, 10 Amp, 230V/50 Hz, Battery Charger

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -27-
Pads by Case
Color 2000
Yellow 979199
White 976067
Red 976068
Green 976169
Blue 976069
Brown 976070
Black 976170
Ultra H.S. 979206
NOTE: uindicates a change has been made since the last publication of this manual.
ACCESSORIES
Accessories
Description Part No.
Pad Driver, Dual Direction 51453D
Base 57370A
Retainer 57369A
Pad/Brush Clutch Plate Metal 66649A
Spacer (for Clutch Plate 66649A) 58531A
Dual Direction Clutch Plate 30034A
Spacer (for Clutch Plate 30034A) 58530A
Clutch Plate Screws 962819
Clutch Plate Nuts 80084A
Grit Brush Dual Direction 51450D
Poly Brush Dual Direction 51447D
Clean Grit Dual Direction 51474D
Nylon Brush .016 Dual Direction 51482D
Kit, Conversion from metal to Dual Direction Clutch Plate 10055A
Power Wand Kit 10662A
ESP Recycle System Kit 10663A
Clarke Care Kit 14607A
Hour Meter Kit 10656A
29" Squeegee Kit 18820A
32" Squeegee Kit 10129Au
Polydur, Protectant 50478A
Kit, Grease Gun 55420A
Kit, Low Voltage Cut-off 24 Volt 14097A
Brush Meter Option 10667A
Electronic Solution Module 10669A
Brake Option 10635A

Page -28- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKETECHNOLOGY
Encore S20 / L20
Final Assembly Drawing 6/00
1
2
3
4
7
8
9
5
6
7
15
12
11
10
6
7*
16
13
17
18
19
20
21
23
22
23
28
25
26
27
* Recommended 12 ft. lbs torque, also apply blue loctite.
24
29
30
56
7
32
31

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -29-
CLARKETECHNOLOGY
Encore S20 / L20
Final Assembly Parts List 6/01
Ref # Part No. Description
1 See Pg 30 Tank Asm., Recovery Ref. Ref.
2 See Pg 32 Tank Asm., Solution Ref. Ref.
3 See Pg 36 Cover Asm., Electrical Ref. Ref.
4 See Pg 34 Panel Asm., Rear Ref. Ref.
5 980651 Washer, Flat, 5/16 88
6 980652 Washer, Lock, 5/16 99
7 85811A Screw, 5/16-18 x 3/499
8 See Pg 37 Lift Asm., Squeegee Ref. Ref.
9 See Pg 38 Squeegee Asm. Ref. Ref.
10 980210 Washer, Impeller 1 1
11 980679 Washer, Spacer, 3/16 x 1½ x 1/811
12 20308A Adaptor, Motor 1 1
13 85727A Screw, 3/8-16 x 1.0 4 4
15 See Pg 39 TransaxleAsm. Ref. -
See Pg 40 Axle Asm. - Ref.
16 980638 Washer, Lock, 3/844
17 See Pg 41 Lift Asm., Brush Ref. Ref.
18 44809B Motor, Brush 1 1
19 41601A Connector 2 2
20 41602A Housing, Connector 2 2
21 See Pg 42 Housing Asm., Brush Ref. Ref.
22 32403B Cover, Front 1 1
23 36902A Pins, Nylon 2 2
24 34711B Hub Cap 2 2
25 980603 Washer, Lock #10 Ext. 1 1
26 872102 Nylon Clip 1 1
27 85903A Screw 1 1
28 85518A Screw 6 6
29 47202A Suppressor 1 1
30 699202 Wire Tie 2 2
31 70164A Plate, 20L 1 -
70165A Plate, 20S - 1
32 83010A Rivet 2 2
NI See Pg 27 Brush or Pad Drivers 1 1
NI 41211A Cable Asm., Battery 1 1
NI 41206A Cable Series 1 1
NI 38720A Spacer, Battery Front 1 1
NI 38721A Spacer, Battery Side 1 1
NOTE: For battery placement and connections see page 8.
Qty.
L20
Qty.
S20

Page -30- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKETECHNOLOGY
Encore S20/L20
Recovery Tank Assembly Drawing 4/01
12
3
5
4
6
7
8
9
10
11
12
13
14
13
15
16
17
18
19
4
20
21
22
23
24
27
25 26
28
29
25
30 31
32
33
34 35
36
37 39
38
40
42 41 42
33
43

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -31-
CLARKETECHNOLOGY
Encore S20/L20
Recovery Tank Assembly Parts List 4/01
Drawing #18114A
Ref # Part No. Description Qty.
1 36209A Lid 1
2 962798 Screw, 10-24 x ½ Pan 1
3 34256A Gasket, Lid 1
4 837304 O-Ring 2
5 58069A Strainer 1
6 39336A Tube, Stand 1
7 59877A Seal, Washer 1
8 56459A Relief, Strain 1
9 10660A Switch, Float Kit
(includes #'s 7,25,26) 1
10 32401B Lid, Fill, Solution 1
11 38811B Tank, Recovery 1
12 30132A Tube, Stand 1
13 752020 Clamp, Hose 2
14 824103 Hose, Squeegee 1
15 30443A Hose, Drain 1
16 832002 Clamp 1
17 839401 Valve, Drain 1
18 65503A Latch, Recovery 1
19 833407 Gasket, Drain 1
20 833901 Drain Valve Handle 1
21 962943 Screw, 8-18 x ½ PN 1
22 52206A Chain 1
23 962987 Screw, 10-24 x 3/8Pan 1
24 674110 Hose 1
25 41809A Contact 4
26 43402A Housing, Connector 2
27 920797 Nut 1
28 872010 Clamp, Hose 1
29 43401A Housing, Vac Motor Connector 2
30 962986 Screw, 5/16-18 x 3/41
31 87621A Washer, Shoulder Nylon 1
32 85728A Screw, ¼-20 x 4 Hex 3
33 87026A Washer, Flat, ¼ 3
34 44917A Motor, Vac 1
35 643418 Gasket 1
36 58533A Spacer 3
37 82100A Nut, Lock 1
38 81110A Nut, 10-24 ESNA 1
39 85519A Screw 1
40 692409 Chain, Cover 1
41 47202A Suppressor 1
42 699202 Wire Tie 2
43 52337A Sleeve, Hose 1
NI 839410 Valve Asm. 1
(includes Item#17,19, 20, 21, 22)

Page -32- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY Encore S20/L20
Solution Tank Assembly Drawing 6/01
S20 only
L20 only
27
28
39
29
30
31 37 36
35
34 31
32
33
22
20
19
18
40
13
14
15
41
16
14
42
17
21
14
23
24
25 26
21
14
23
24
12
11
10
1
2
3
4
5
6
7
8
9

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -33-
CLARKETECHNOLOGY
Encore S20/L20
Solution Tank Assembly Parts List 6/01
Ref # Part No. Description L20 S20
1 752020 Clamp 1 1
2 30442A Hose, Drain 1 1
3 832002 Clamp 1 1
4 839401 Valve, Drain 1 1
5 833407 Gasket, Drain 1 1
6 833901 Drain Valve Handle 1 1
7 962987 Screw, 10-24 x 3/811
8 52206A Chain 1 1
9 962943 Screw, 8-18 x ½ PN 1 1
10 38810B Tank, Solution 1 1
11 64517A Hinge, Solution/Recovery 1 1
12 85398A Screw, ¼-20 x 5/844
13 55162A Hosebarb 1 1
14u50248A Clamp, Hose 6 6
15 39335A Hose, 17’ 1 1
16 59612A Valve, Drain, Battery 1 1
17 59610A Valve, Flow, Electric 1 -
18 30131A Adaptor, Hose 1 -
19u838517 Filter, Screen 1 1
20u51205A Adapter, Swivel, 3/8NPT to GHT 1 1
21u30172A Hose, Braided, .375 ID x 16½” 1 1
22u51204A Valve, Solution, Shut-Off 1 1
23 52414A Connector Straight Hose/Tank 2 2
24 51518A Bushing 2 2
25 84237A Screw, 10-32 x ½ 1 1
26 782002 Clamp 1 1
27 85702A Screw, ¼-20 x 13/4-1
28 832102 Clamp - 1
29 962798 Screw 10-24-½ - 2
30 820823 Bracket - 1
31u53618A 3/8 x 3/8NPT Hosebarb - 2
32 39337A Hose 2½" - 1
33 53607A Hosebarb, Elbow - 1
34 81110A Nut, 10-24 - 2
35 81104A Nut, ¼-20 ESNA - 1
36 849401 Valve - 1
37 678215 Spacer - 1
38u53619A 3/8x ¼ NPT Hosebarb 1 -
39 11703A Solution Cable - ref.
40u53617A Elbow, 3/8x ¼ NPT Hosebarb 1 1
41u35138A Hose, Solution 1 1
NI 839410 Valve Asm. - -
(includes Item #4, 5, 6, 8, 9)
NI 39332A Bulk 100 ft. of hose per P/N
39335A and 39337A
NOTE: uindicates a change has been made since the last publication
of this manual.

Page -34- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKETECHNOLOGY
Encore S20/L20
Rear Panel Assembly Drawing 5/99
1
45
3
24
5
12
3910 11
13
14
15
17
16
19 71716 18
11
10
13
14
15
44
20
Harness/red wires
28
29
15
3
25
21
22
23
22
24
44
7
24
2223
22
37
36
41
40
43
33
42
35
38
33 25
34
34
33
34
39
33
32
27 26
3
30
31
6
38

CLARKE TECHNOLOGY Operator's Manual - Encore S20/L20 Page -35-
CLARKETECHNOLOGY
Encore S20/L20
Rear Panel Assembly Parts List 5/99
Ref # Part No. Description
1 68787A Panel, Rear 1 1
2 878514 Solenoid, Vac 1 1
3 81104A Nut, ¼-20 9 9
4 962798 Screw 4 0
5 41150B Control, Speed 1 0
6 41810A Solenoid, Brush 1 1
7 64490A Handle 2 2
8 68789A Lift , Brush 1 1
9 64231A Plate, Wear, Lift, Brush 1 1
10 980603 Washer 4 4
11 962546 Screw, 10-24 x ½ 4 4
12 49765A Harness, Power L20 1 -
49766A Harness, Power S20 - 1
13 85601A Screw, 6-32 x 1¼ PN 4 4
14 47374A Switch 2 2
15 920056 Nut, 6-32 6 6
16 85389A Screw, 3/8-16 x 5/822
17 980666 Washer, Starlock, 3/822
18 68643A Plate, Wear, Vac 1 1
19 920346 Nut, Pal 1 1
20 61260A Squeegee Lift Plate 1 1
21 64901A Handle, Lift, Squeegee 1 1
22 980692 Washer, Flat, 5/16 SS 4 4
23 438360 Spring 2 2
24 80028A Bolt, Shoulder, 5/16 x 1.0 2 2
25 87026A Washer, Flat, ¼ 2 2
26 83302A Stud 1 1
27 854849 Insulator 1 1
28 962212 Screw, 6-32 x 7/822
29 41146A Panel Power Harness 1 1
30 60676A Bracket, Connector, Power 1 1
31 61677A Cable, Lift, Squeegee 1 1
32 54606A Grommet, Slotted, 7.75” 3 3
33 170915 Screw, ¼-20 x 3/4Hex 10 10
34 980657 Washer, Lock, ¼ 5 5
35 69858A Latch, Tank, Recovery 1 1
36 81110A Nut, 10-24 ESNA 4 -
37 64498A Handle, Lift, Brush 1 1
38 85391A Screw, ¼-20 x 5/822
39 85395A Screw, ¼-20 x ½ 1 1
40 77093A Label 1 1
41 77092A Label 1 1
42 70302A Label, Battery Install 1 1
43 77233A Label, CE 1 1
44 81217A Nut, ¼-20 x .218H Nylock 2 2
45 70078A Label, Traverse Troubleshooter 1 -
Qty.
L20
Qty.
S20

Page -36- CLARKE TECHNOLOGY Operator's Manual -Encore S20/L20
CLARKE TECHNOLOGY Encore S20/L20
Electrical Cover Assembly Drawing and Parts List 6/01
Ref # Part No. Description
1u53078B Switch, Reverse 1 -
2u53077B Switch, Forward/Reverse 2 -
3 32415B Cover, Rear Encore 20L 1
32406B Cover, Rear Encore 20S 1
4 962957 Screw 2 2
5 66987A Hanger, Hose 1 1
6 84237A Screw 4 4
7 41433A Breaker, 40 Amp, Brush 1 1
8 45702A Potentiometer, Asm. 1 -
(Included w/mach. harness 49765A)
9 47380A Switch, Key 1 1
10u44308B Control, Flow, Solution 1 -
11703A Cable, Solution - 1
11 912226 Meter, Hour 1 -
12 962262 Screw, Set, 8-32 x ¼ 2 1
13 55502A Knob 2 1
14 32405A Panel, Control L20 1 -
32413A Panel, Control S20 - 1
15 87052A Washer, Switch 1 1
16 55413A Key (included with #9) 2 2
17 66988A Retainer, Clip - 1
18u40217B Meter, Battery 1 1
19 40218A Meter, Brush 1 -
20 41422A Breaker, 25 Amp, Traverse 1 -
21 41448A Breaker, 30 Amp, Vac 1 1
22 85518A Screw, ¼-20 x 3/4PN 2 2
23 83010A Rivet 2 2
24 70080A Plate (models without brake) 1 1
70079A Plate (models with brake) 1 1
25 85388A Screw 10-24 x ½ TP-F - 1
NI 47708A ¼ F.I.M.Q.D 6 -
NI 47700A ¼ F.I.F.Q.D 1 -
Qty.
L20
Qty.
S20
12
2
3
4
5
6
7
21
20
18 19
89
11
11
8
7
14
12
13
615
9
16
13
12
18
19
10
22
17 10
23
24
25
NOTE: uindicates a
change has been made
since the last publication
of this manual.