Clarke ENCORE MAX Installation and operation manual

CLARKE 1-1
ENCOREMAX
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: Clarke 2100 Highway 265, Springdale, Arkansas 72764
READ THIS BOOK
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. 2-86-00318 2003 Clarke Printed in the USA
OPERATOR’S
MANUAL &
PARTS LIST
ENCORE MAX
SCRUBBER
Beginning with Serial Number 180001
UL
®
ISO 9001
FILE A2287
#
®
Clarke
Division of

1-2 CLARKE
ENCOREMAX
NOTES

CLARKE 1-3
ENCOREMAX
INDEX
C
CONTROLS 21
D
DECIMAL-METRICCONVERSIONTABLE 5
DISCLAIMER 4
E
ELECTRICALSCHEMATIC 53
H
HARDWAREABBREVIATIONS 6
HYDRAULICTORQUEREQUIRENMENTS 8
I
INDEX 3
M
MACHINEPREPARATION 17
MAINTENANCE 39
O
OPERATINGINSTRUCTIONS 30
ORDERINGPARTS 10
S
SAFETYPRECAUTIONS 11
SPECIFICATIONS 14
STANDARD HARDWARE &TORQUEVALUES 7
SYMBOLS 9
T
TROUBLESHOOTING 50
W
WIREHARNESSCONNECTIONS 54
WIREHARNESS CONNECTIONS-SPRAYWAND 58
WIREHARNESSROUTING &CONNECTIONS 56

1-4 CLARKE
ENCOREMAX
DISCLAIMER
DISCLAIMER
Theinformationcontainedinthismanualisbelievedcorrectatthetimeofpublication.
AmericanLincolnassumesnoresponsibilityorliabilityfor unauthorized changes made
tothismanualorpagesremoved,causingindirectorconsequentialdamagesresulting
fromtheuseoftheinformation appearing herein.
WARNING!
Intheeventthatmachineryor controls described herein are modified in any way,orin
theeventthat such machinery or controlsarenotmaintainedinapropermanner,the
instructionalmaterialcontained herein may be renderedinaccurate.Theinformation
containedhereinistobeused only by persons knowledgeable in the operation of
machinerysuchasthatdescribedherein,orotherpersonsbeingdirectlysupervisedby
suchknowledgeablepersons.
Noportionofthis manual may be reproducedwithouttheexpresswrittenconsentof:
CLARKE
ProductEngineering
1100 Haskins Road
BowlingGreen,OH43402
Telephone:[phone] Fax: [phone]
Copyright2003Clarke.Allrightsreserved.
PrintedinUSA March 2003

CLARKE 1-5
ENCOREMAX
FRACTION FRACTION
DECIMAL DECIMAL
MILLIMETER MILLIMETER
C-2001/9907
DECIMAL-METRIC CONVERSIONTABLE

1-6 CLARKE
ENCOREMAX
HARDWARE ABBREVIATIONS
ABBREVIATIONS - SCREWS
ADJ = Adjusting Screw
ADJ.SP = Adjusting Plunger Screw
BHM = Binding Head Machine Screw
BHS = Button Head Socket Screw
CAPT.SL = Captivated Slotted Screw
CAPT.WG = Captivated Wing Screw
FHM = Flat Head Machine Screw
FIL.HM = Filister Head Machine Screw
HHC = Hexagon Head Cap Screw
HHM = Hexagon Head Machine Screw
HIHD = 1/2 High Head Screw
HSHC = Hexagonal Socket Head Cap Screw
HSFHC = Hexagonal Socket Flat Head Cap Screw
KNH = Knurled Head Screw
MHHC = Metric Hexagon Head Cap Screw
PHM = Pan Head Machine Screw
RHD = Round Head Drive Screw
RHM = Round Head Machine Screw
RHW = Round Head Wood Screw
SHC = Shiny Crown Cap Screw
SHTB = Shoulder Thumb Screw
SQ = Square Head Screw
TB = Thumb Screw
THM = Truss Head Machine Screw
WELD = Weld Stud
WG = Wing Screw
ABBREVIATIONS - SETSCREWS
HS = Hexagonal Socket Setscrew
S= Slotted Setscrew
SH = Square Head Setscrew
-KCP = Knurled Cup Point Setscrew
-CP = Cup Point Setscrew
-OP = Oval Point Setscrew
-FDP = Full Dog Point Setscrew
-HDP = Half Dog Point Setscrew
-FP = Flat Point Setscrew
-COP = Cone Point Setscrew
C-2004

CLARKE 1-7
ENCOREMAX
SAE - Grade 5 SAE - Grade 8
Screw
Size
Grade
5
Plated
Grade
8
Plated
410H
Stainless
Brass Type
F&T
&BT
Type
B, AB
*6
*8
*10
*1/4
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
1
14
27
39
86
15
28
44
68
98
135
239
387
579
15
28
43
108
17
31
49
76
110
153
267
-
-
-
-
-
130
22
40
63
95
138
191
338
545
818
-
-
-
151
24
44
70
108
155
216
378
-
-
18
33
47
114
19
34
55
85
-
-
-
-
-
20
35
54
132
22
39
62
95
-
-
-
-
-
5
9
13
32
6
10
16
-
-
-
-
-
-
20
37
49
120
-
-
-
-
-
-
-
-
-
23
41
64
156
-
-
-
-
-
-
-
-
-
21
34
49
120
-
-
-
-
-
-
-
-
-
C
CCC
FFF F
C = Coarse Thread
F = Fine Thread
* = Torque values for #6 through 1/4 are lb./in. All others are lb./ft.
NOTE
Decrease the torque by 20% when using thread lubricant
The torque tolerance is ± on torque values.
C2000/9905
STANDARD HARDWARE & TORQUE VALUES

1-8 CLARKE
ENCOREMAX
HYDRAULIC TORQUE REQUIREMENTS
Refer to the following chart for torque values on all hydraulic hoses and fittings.
Nominal O-Ring Face Seal End SAE O-Ring Boss End
SAE Thread Swivel Thread Str. Fitting
Dash Size Nut Size or Locknut
Size Inch Torque Inch Torque
LB-FT LB-FT
-3 * * 3/8-24 8-10
-4 9/16-18 10-12 7-16-20 14-16
-5 * * 1/2-20 18-20
-6 11/16-16 18-20 9/16-18 24-25
-8 13/16-16 32-35 3/4-16 50-60
-10 1-14 46-50 7/8-14 72-80
-12 1 3/16-12 65-70 1 1/16-12 125-135
-14 1 3/16-12 65-70 1 3/16-12 160-180
-16 1 7-16-12 92-100 1 5/16-12 200-220
-20 1 11/16-12 125-140 1 5/8-12 210-280
-24 2-12 150-165 1 7/8-12 270-360
* O-Ring face seal type end not defined for this tube size.
NOTE
Parts must be lightly oiled with hydraulic fluid.
C-2002
HYDRAULIC TORQUE REQUIRENMENTS

CLARKE 1-9
ENCOREMAX
Scrub Brush Down Heavy Pressure
Squeegee Down & Vacuum On
Squeegee Up & Vacuum On
Solution Tank Low
Solution Flow Control
Throttle
Read Machine Manual
No gas or combustibles in tank
Keep Away From Flames/
Wear Eye Protection
Electrical Hazard
Stay Clear
Moving Fan Blade
Pinch Point/Crush Hazard
Cover or Hopper Could Close/
Turn Key Off/Lock Wheel
WARNING! / ATTENTION!
Squeegee Up & Vacuum Off
Battery Charger
Choke
Fan On
Filter Shaker On
Forward/Reverse
Headlights
Hopper Dump
Hopper Return
Horn
Main Broom & Side Broom Up
Main Broom & Side Broom Down
No Step
Off
On
Power
Recovery Tank High
Scrub Brush Down & On
Scrub Brush Up and Off
THESE SYMBOLS IDENTIFY CONTROLS, DISPLAYS/FEATURES, AND SAFETY SYMBOLS ON THE MACHINE.
Before Operating or Servicing
NO Smoking
Engage Support
Before Leaving Seat
SYMBOLS

1-10 CLARKE
ENCOREMAX
®
®
MODEL NO. SERIAL NO.
Manufactured By
AMERICAN LINCOLN
TECHNOLOGY
BOWLING GREEN, OHIO
Parts may be ordered from Clarke authorized distributors. Record the
information from the serial number plate to avoid delays in filling your order.
Parts may be ordered from Clarke authorized distributors. Record the
information from the serial number plate to avoid delays in filling your order.
Parts and supplies listed in this manual can be ordered from the following address
:Parts and supplies listed in this manual can be ordered from the following address:
Clarke Clarke Distributor
Clarke Distributor
2100 Highway 265
Springdale, AR 72764
1-800-253-0367
2100 Highway 265
Springdale, AR 72764
1-800-253-0367
505-947
505-948
ENCORE MAX 34” (330 AH) w/POLYPROPYLENE SCRUB BRUSHES
ENCORE MAX 34” (330 AH) w/LITE GRIT SCRUB BRUSHES
505-949 ENCORE MAX 34” (330 AH) w/PAD DRIVER ASSEMBLY
505-950 ENCORE MAX 34” (370 AH) w/POLYPROPYLENE SCRUB BRUSHES
505-951 ENCORE MAX 34” (370 AH) w/LITE GRIT SCRUB BRUSHES
505-952 ENCORE MAX 34” (370 AH) w/PAD DRIVER ASSEMBLY
505-953 ENCORE MAX 38” (330 AH) w/POLYPROPYLENE SCRUB BRUSHES
505-954 ENCORE MAX 38” (330 AH) w/LITE GRIT SCRUB BRUSHES
505-955 ENCORE MAX 38” (330 AH) w/PAD DRIVER ASSEMBLY
505-956 ENCORE MAX 38” (370 AH) w/POLYPROPYLENE SCRUB BRUSHES
505-957 ENCORE MAX 38” (370 AH) w/LITE GRIT SCRUB BRUSHES
505-958 ENCORE MAX 38” (370 AH) w/PAD DRIVER ASSEMBLY
505-947
505-948
ENCORE MAX 34” (330 AH) w/POLYPROPYLENE SCRUB BRUSHES
ENCORE MAX 34” (330 AH) w/LITE GRIT SCRUB BRUSHES
505-949 ENCORE MAX 34” (330 AH) w/PAD DRIVER ASSEMBLY
505-950 ENCORE MAX 34” (370 AH) w/POLYPROPYLENE SCRUB BRUSHES
505-951 ENCORE MAX 34” (370 AH) w/LITE GRIT SCRUB BRUSHES
505-952 ENCORE MAX 34” (370 AH) w/PAD DRIVER ASSEMBLY
505-953 ENCORE MAX 38” (330 AH) w/POLYPROPYLENE SCRUB BRUSHES
505-954 ENCORE MAX 38” (330 AH) w/LITE GRIT SCRUB BRUSHES
505-955 ENCORE MAX 38” (330 AH) w/PAD DRIVER ASSEMBLY
505-956 ENCORE MAX 38” (370 AH) w/POLYPROPYLENE SCRUB BRUSHES
505-957 ENCORE MAX 38” (370 AH) w/LITE GRIT SCRUB BRUSHES
505-958 ENCORE MAX 38” (370 AH) w/PAD DRIVER ASSEMBLY
MACHINE CATALOG NUMBERS
MACHINE CATALOG NUMBERS
1. Use the model number, catalog number, and serial number when ordering.
2. Give the part number, description, and quality of parts needed.
3. Give shipping instructions for either freight, UPS, or parcel post.
1. Use the model number, catalog number, and serial number when ordering.
2. Give the part number, description, and quality of parts needed.
3. Give shipping instructions for either freight, UPS, or parcel post.
ORDERING PARTS