Alto American-Lincoln 6150 Installation and operation manual

American-Lincoln 1-1
6150
Beginning with Serial No. 630893; 630921>
All directions given in this book are as seen from the operator's position at the rear of the machine.
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.
Si Ud. o sis operadores no pueden leer el Inglés, se hagen explicar este manual completamente
antes de tratar el manejo o servicio de esta máquina.
Part No. 2-86-00188 Printed in the1996 American-Lincoln® USA
UL
®
ISO 9001
FILE A2287
#
OPERATOR'S
MANUAL &
PARTS LIST
6150
POWER
SWEEPER
AMERICAN-LINCOLN
TECHNOLOGY

American-Lincoln 2-1
6150
FRONT WHEEL ...................................................................................................................................... 2-3
REAR WHEEL ....................................................................................................................................... 2-4
VAC FAN ................................................................................................................................................ 2-8
BROOM DOOR ...................................................................................................................................... 2-12
FLAP ASSEMBLY (WHEEL WELL) ........................................................................................................ 2-14
MAIN BROOM LEVER ........................................................................................................................... 2-16
MAIN BROOM IDLER ............................................................................................................................ 2-17
MAIN BROOM DRIVER ......................................................................................................................... 2-18
MAIN BROOM LIFT FRAME .................................................................................................................. 2-19
SIDE BROOM ASSEMBLY ..................................................................................................................... 2-20
SIDE BROOM LIFT SYSTEM................................................................................................................. 2-22
SIDE BROOM LEVER ............................................................................................................................ 2-24
BROOM CHAMBER FLAPS AND SEALS .............................................................................................. 2-26
BRAKE PEDAL....................................................................................................................................... 2-28
FILTER SHAKER.................................................................................................................................... 2-30
SEAT AND FLOOR ASSEMBLY ............................................................................................................. 2-32
BATTERY SEAT COMPARTMENT......................................................................................................... 2-34
STEERING COLUMN............................................................................................................................. 2-36
EXHAUST PIPE (3 CYL. KUBOTA DIESEL) .......................................................................................... 2-37
KAWASAKI 20 HP MUFFLER ................................................................................................................ 2-38
KUBOTA 14 HP MUFFLER .................................................................................................................... 2-39
FRONT BUMPER ................................................................................................................................... 2-40
HYDRAULIC OIL COOLER .................................................................................................................... 2-41
VALVE - CONTROLAND RELIEF ........................................................................................................... 2-42
VALVE - CONTROL AND RELIEF (3 CYL. KUBOTA GAS & DIESEL) ................................................... 2-44
FORWARD/REVERSE CONTROL ........................................................................................................ 2-46
FORWARD/REVERSE CONTROL (3 CYL KUBOTA GAS & DIESEL) ................................................... 2-48
RESERVOIR .......................................................................................................................................... 2-52
RESERVOIR (3 CYL. KUBOTA GAS & DIESEL).................................................................................... 2-54
FUEL TANK (GAS) .................................................................................................................................. 2-56
FUEL TANK (DIESEL) ............................................................................................................................. 2-58
HOPPER ASSEMBLY ............................................................................................................................. 2-60
HOPPER COVERS & GASKET ASSEMBLY .......................................................................................... 2-62
HOPPER LIFT ......................................................................................................................................... 2-64
HOPPER SIDES ..................................................................................................................................... 2-65
DUMP DOOR .......................................................................................................................................... 2-66
SAFETYARM ......................................................................................................................................... 2-68
HYDRAULIC FILTER ............................................................................................................................... 2-69
HYDRAULIC FILTER (3 CYL KUBOTA GAS & DIESEL) .......................................................................... 2-70
HYDRAULIC PUMP (GAS/LP) ................................................................................................................ 2-71
HYDRAULIC PUMP (DIESEL) ................................................................................................................. 2-72
HYDRAULIC PUMP (3 CYL. KUBOTA GAS & DIESEL) .......................................................................... 2-74
ENGINE COVER ..................................................................................................................................... 2-76
ACCESS COVER ................................................................................................................................... 2-78
BATTERY ASSEMBLY ............................................................................................................................ 2-79
BATTERY COMPARTMENT (LEFT SIDE) ............................................................................................... 2-80
ENGINE (2 CYL. KAWASAKI GAS) ........................................................................................................ 2-82
ENGINE ( 3 CYL. KUBOTA GAS) ............................................................................................................ 2-84
ENGINE (3 CYL. KUBOTA DIESEL) ........................................................................................................ 2-86
ENGINE (3 CYL. DUAL FUEL-LP) ........................................................................................................... 2-88
MOTOR PUMP ELECTRICALASSEMBLY.............................................................................................. 2-90
HYDRAULIC HOSE DIAGRAM (BATTERY) ............................................................................................. 2-92
HYDRAULIC HOSE DIAGRAM (3 CYL. GAS & DIESEL) ........................................................................ 2-94
HYDRAULIC HOSE DIAGRAM (2 CYL. GAS & DIESEL) ........................................................................ 2-96
PARTS LIST - CHAPTER 2

2-2 American-Lincoln
6150
PARTS LIST - CHAPTER 2 CONT.
ELECTRICALASSEMBLY (LIGHTS & HORN) ......................................................................................... 2-98
BATTERY - ELECTRICALASSEMBLY (2 CYL KAWASAKI GAS & DIESEL).......................................... 2-99
BATTERY - ELECTRICALASSEMBLY (3 CYL KUBOTA GAS & DIESEL) ............................................... 2-100
ELECTRICAL HARNESS ROUTING (BATTERY) ..................................................................................... 2-102
ELECTRICAL HARNESS ROUTING (2 & 3 CYLINDER) .......................................................................... 2-104
MACHINE HARNESS CONNECTIONS (BATTERY) ................................................................................. 2-106
MACHINE HARNESS CONNECTIONS (2 & 3 CYLINDER IC) ................................................................. 2-107
INSTRUMENT HOUSING ........................................................................................................................ 2-108
INSTRUMENT PANEL ............................................................................................................................. 2-110
POWER PANEL (BATTERY) ................................................................................................................... 2-112
DECALS ................................................................................................................................................. 2-114
DECALS (con’t) ...................................................................................................................................... 2-116
POWER PANEL CONNECTION DIAGRAM (BATTERY) .......................................................................... 2-118
#2 MOTOR POWER PANEL CONNECTION DIAGRAM (BATTERY) ....................................................... 2-119
2 CYL. KAWASAKI LP (CE MODELS ONLY) ......................................................................................... 2-120
NOTES .................................................................................................................................................. 2-122
INSTRUMENT PANEL CONNECTION DIAGRAM .................................................................................... 2-123
ELECTRICAL SCHEMATIC (BATTERY) ................................................................................................... 2-124
ELECTRICAL SCHEMATIC (GAS, LP, DIESEL) ...................................................................................... 2-125
3-CYLINDER KUBOTAENGINE CONNECTION SCHEMATIC .................................................................. 2-126
2-CYLINDER KAWASAKI ENGINE CONNECTION SCHEMATIC ............................................................. 2-127

American-Lincoln 2-3
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 0860-571 Knott Brake 2
2 8-89-08076 Pneumatic Wheel 2
8-89-08079 (Battery models only)
3 8-11-00030 Grease Cap 2
4 8-33-09089 Hub and Drum 2
5 8-80-05035 Stud 10
6 2-00-04621 Bearing Cup 4
7 2-00-02079 Bearing Cone (Sealed) 2
8 2-00-04622 Bearing Cone 2
9 2-00-05026 Nut 2
10 2-00-05024 Flat Washer 2
11 2-00-02436 Cotter Pin 2
12 2-00-03797 Flat Washer 4
13 8-71-05007 Brake Shoe 2
HARDWARE USED:
H63 2-00-02312 Lock Washer, 1/2 HS Med. 8
H66 2-00-02689 Screw, 1/2-20 x 1.000 HHC 8
C-1211
H66
H63
C1211
FRONT WHEEL

2-4 American-Lincoln
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 8-92-00041 Yoke - Rear Wheel 1
2< 0885-089 Hydraulic Motor (Gas/LP) 1
2< 0885-092 Hydraulic Motor (Diesel) Kubota (G & D) 1
3 2-00-04621 Bearing, Outer Race (Cup Only) 2
4 2-00-02079 Roller Bearing 2
5 2-00-05024 Washer (Flat) 1
6 8-55-08131 Pivot Pin, Rear Wheel 1
7 2-00-02436 Cotter Pin, .18 Dia. 1
8 2-00-05026 Nut, Slotted Head 1
9 8-75-01136 Washer Thrust 2
10 8-89-08076 Wheel Assembly 1
11 8-65-00045 Retainer, Hydraulic Hose 1
12 7-17-05017 Hydraulic Cylinder 1
13 8-66-00149 Rod End 1
14 2-00-00566 Grease Zerk 1
15 2-00-04892 Fitting, 90° 1
16* 2-00-05253 Clamp 1
17 2-00-04974 Fitting, Straight 2
18 8-30-05175 Guard, Hose 2
19 7-11-00048 Cap, 7/8 Hex Nut 1
20 8-55-08128 Pin, Steering Cylinder Pivot 1
21 8-15-01032 Collar 3
22 8-33-09093 Hub, Drive Wheel 1
23 8-80-05035 Stud 5
24 7-13-07176 Clamp - Pivot Pin 1
HARDWARE USED:
H15 2-00-00221 Screw, 1/4-20 x .750 HHC 2
H17* 2-00-00205 Screw, ¼-20 x 1.000 HHC 1
H26* 2-00-00641 Nut, ¼-20 Insert Fiber 1
H27* 2-00-03702 Washer, .625 x .281 x .063 1
H34 2-00-00208 Screw, 5/16 - 18 x .750 HHC 2
H44 2-00-00530 Lock Washer, 5/16 HS Med. 2
H60 2-00-02682 Screw, 1/2-13 x 2.750 HHC 4
H65 2-00-04936 Nut, 1/2-13 Fibre Lock 4
H72 2-00-00518 Lock Washer, Helical Spring 2
H74 2-00-03170 Flat Washer, 1.500 x .750 x .125 1
H75 2-00-00618 Nut, Hex Jam 3/8-16 1
H221 2-00-03335 Screw, Hex SOC Cap. .312 - 18 x .50 2
H333 2-00-04156 Nut - INS - Fibre - .75-16 1
*Diesel Machine and Kubota Gas & Diesel Machines Only
< Seal Kit for both motors: 0880-687
C-1209/0703
REAR WHEEL (GAS/LP/DIESEL) - PARTS LIST

American-Lincoln 2-5
6150
REAR WHEEL (GAS/LP/DIESEL) - EXPLODED VIEW
H221 H34
H44
24
6
4
3
1
H65
22 H60 217
APPLY LOCTITE 609
APPLY LOCTITE 609
APPLY NEVERSEIZE
TORQUE 150-170 FT-LBS
GREASE
APPLY LOCTITE 242
& TORQUE TO
75-85 FT-LBS
23
10
14
3
4
9
19
5
7
8
21
15
20 12
H75
13 NEVERSEIZE
LOCTITE 242 (BLUE)
H74
TORQUE 8 TO
13 FT-LBS
18 11
H72
H15
H333 APPLY LOCTITE 242 (BLUE)
AND TORQUE TO 100 FT-LBS.
GREASE
GREASE
H17
H27
H26
16
*
**
NOTE: ROUTE DIESEL, KUBOTA GAS
& DIESEL DRIVE WHEEL
HOSES THRU CLAMP.
21
NEVERSEIZE NOTE: INFLATE ITEM 10
TO 85-105 PSI
*
C1209/0703

2-6 American-Lincoln
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 8-92-00042 Yoke, Rear Wheel 1
2 0882-063 Motor 1
3 2-00-04621 Bearing, Outer Race (Cup Only) 2
4 2-00-02079 Roller Bearing 2
5 7-13-07176 Clamp-Pivot Pin 1
6 8-55-08131 Pivot Pin, Rear Wheel 1
7 2-00-02436 Cotter Pin, .18 Dia. 1
8 2-00-05026 Nut, Slotted Head 1
9 8-75-01136 Washer (Thrust) 2
10 8-89-08077 Wheel Assembly 1
11 8-65-00045 Retainer, Hydraulic Hose 1
12 7-17-05017 Hydraulic Cylinder 1
13 8-66-00149 Rod End 1
14 2-00-00566 Grease Zerk 1
15 2-00-04892 Fitting, 90° 1
16 8-30-05175 Guard Hose 2
17 8-55-08128 Pivot Pin, Steering Cylinder 1
18 8-15-01032 Collar 3
19 0885-093 Wheel Drive Gear Unit 1
20 8-23-03073 Nut, Wheel 6
21 2-00-05024 Washer (Flat) 1
22 2-00-02606 Screw, 3/8-24 x 1.000 Cad. Pl. Steel 6
23 2-00-04156 Nut, Elastic Stop 1
24 7-11-00048 Cap, 7/8 Hex Nut 1
25 2-00-05825 Stud 6
HARDWARE USED:
H15 2-00-00221 Screw, 1/4-20 x .750 HHC 2
H34 2-00-00208 Screw, 5/16 - 18 x .750 HHC 2
H44 2-00-00530 Lock Washer, 5/16 HS Med. 2
H53 2-00-02310 Lock Washer, Helical Spring 3/8 Med. 6
H72 2-00-00518 Lock Washer, Helical Spring 2
H74 2-00-03170 Flat Washer, 1.500 x .750 x .125 1
H75 2-00-00618 Nut, Hex Jam 3/8-16 1
H221 2-00-03335 Screw, Hex SOC Cap. .312 - 18 x .50 2
C-1210/0703
REAR WHEEL (BATTERY) - PARTS LIST

American-Lincoln 2-7
6150
5
6
4
3
1
23
H221
H34
H44
H53
22
20
25
10
19 2
24
14
3
4H15
TORQUE TO 100 FT.-LBS.
TORQUE TO 75-85 FT.-LBS.
WRAP (2) ITEM 16 AROUND MOTOR LEADS AND
SECURE TOP AND BOTTOM WITH WIRE TIES.
THEN SECURE TO ITEM 11 WITH CRISSCROSS
WIRE TIES
9
21
8
7
18
15
17
18
12
H75
13
H74
16 11 H72
TORQUE 8 - 13 FT.-LBS.
C1210/0703
REAR WHEEL( BATTERY) - EXPLODED VIEW

2-8 American-Lincoln
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 0885-052 Vacuum Motor 1
2 8-08-00842 Bracket, Vacuum Fan 1
3 8-72-00005 Vacuum Fan Exhaust Duct 1
4 8-23-00012 Fan Impellor 1
5 8-30-05169 Guard, Impellor 1
6 8-29-00183 Gasket, Blower 1
7 2-00-05204 Fitting, 90° 2
8 2-95-04689 Flat Washer 2
9 2-00-05052 Fitting, Straight 1
10 2-00-05347 Threaded Insert 2
11 8-33-02271 Hose, Blower Exhaust 1
12 2-00-03454 Hose Clamp 1
HARDWARE USED:
H42 2-00-02655 Screw, 5/16-18 x 4.500 HHC 4
H46 2-00-00644 Nut, 5/16-18, Insert Fiber 4
H49 2-00-00209 Screw, 3/8-16 x 1.250 HHC 3
H76 2-00-00632 Nut, Fiber Insert 3/8-24 Steel 1
H77 2-00-00484 Flat Washer, .625 x .375 x .046 1
C-1223/9803
VAC FAN (3 CYL. KUBOTA GAS & DIESEL) - PARTS LIST

American-Lincoln 2-9
6150
H77
13 14 H77 H49
H46
H26
C-1223
VAC FAN (3 CYL. KUBOTA GAS & DIESEL) - EXPLODED VIEW

2-10 American-Lincoln
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 0882-062 Vacuum Motor 1
2 8-08-00863 Bracket, Vacuum Fan 1
3 8-72-00005 Vacuum Fan Exhaust Duct 1
4 8-23-00013 Fan Impellor 1
5 8-30-05169 Guard, Impellor 1
6 8-29-00183 Gasket, Blower 1
7 8-33-02271 Hose, Blower Exhaust 1
8 2-00-03454 Hose Clamp 1
9 2-95-04689 Flat Washer 2
10 2-00-05347 Threaded Insert 2
11 2-00-05183 Terminal, .25 FISO (Male) 1
12 2-00-04708 Terminal, .25 FISO (Female) 1
13 2-00-04851 Washer, Engine Mount 2
HARDWARE USED:
H18 2-00-00060 Screw, 1/4-20 x 1.250 RHM 4
H26 2-00-00641 Nut, 1/4-20 Insert Fiber 4
H27 2-00-03702 Washer, .625 x .281 x .063 12
H49 2-00-00209 Screw, 3/8-16 x 1.250 HHC 3
H53 2-00-02310 Lock Washer, Helical Spring, 3/8 Med. 2
H72 2-00-00518 Lock Washer, Helical Spring 4
C-1224/9803
VAC FAN (BATTERY) - PARTS LIST

American-Lincoln 2-11
6150
H18
6
9
52
3
8
4
1
11
12
7
10 13
H72 H27
H49
H53
ADHESIVE BOND TO GUARD
H26
SILICONE TO SEAL
DRILL Ø .281 AT CP, 4 - HOLES
C1224/9803
VAC FAN (BATTERY) - EXPLODED VIEW

2-12 American-Lincoln
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 8-19-08068 Broom Door Weldment, Right 1
2 8-19-08067 Broom Door Weldment, Left 1
3 8-41-00052 Latch 2
4 8-32-00044 Hinge 2
5 8-39-00015 Latch Knob, Broom Door 2
6 8-58-05271 Plate, Idler Retainer 1
7 8-25-08212 Flap 2
8 8-13-07145 Clamp 2
9 8-75-01199 Spacer, Broom Door Latch 1
10 8-29-00232 Gasket 1
HARDWARE USED:
H15 2-00-00221 Screw, 1/4-20 x .750 HHC 12
H20 2-00-00203 Screw, 1/4-20 x 1.500 HHC 6
H23 2-00-01980 Screw, 1/4-20 x 1.500 HHC 1
H26 2-00-00641 Nut, 1/4-20 Insert Fiber 14
H27 2-00-03702 Washer, .625 x .281 x .063 14
H80 2-00-02196 Carriage Bolt, 1/4-20 x 1.000 RHM 8
H116 2-00-01951 Carriage Bolt, 1/4-20 x 1.250 8
C-1213-1/9702
BROOM DOOR - PARTS LIST

American-Lincoln 2-13
6150
C1213-1/9702
H20
H20
H80
H23 H27
H27
H27
H15
H26
H26
H26
H27
10
6
7
8
3
4
1
5
9
2
BROOM DOOR - EXPLODED VIEW

2-14 American-Lincoln
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 8-25-08211 Flap, Wheel Well 2
2 8-13-07142 Clamp, Wheel Well Flap (Front) 2
3 8-13-07148 Clamp, Wheel Well Flap (Rear) 2
4 8-13-07147 Clamp, Wheel Well Flap (Front) 2
5 8-68-05090 Seal, Broom Chamber/Dump Door 1
6 2-00-05261 Threaded Insert 1
7 8-68-05088 Seal, Wheel Well (Right) 1
8 8-68-05089 Seal, Wheel Well (Left) 1
9* 8-34-09028 Insulation, Top 1
10* 8-34-09029 Insulation, Side 1
11 2-00-05261 Threaded Insert, 1/4-20 12
HARDWARE USED:
H83 2-00-04877 Screw, 1/4-20 x 1.000 BHS 12
* Use on Gas/LP & Diesel Machines Only
C-1227/9707
FLAP ASSEMBLY (WHEEL WELL) - PARTS LIST

American-Lincoln 2-15
6150
FLAP ASSEMBLY (WHEEL WELL) - EXPLODED VIEW
C-1227
H83

2-16 American-Lincoln
6150
KEY NO. PART NUMBER DESCRIPTION QTY
1 8-08-00773 Lift Weldment, Main Broom/Side Broom 1
2 8-39-00013 Knob Assembly 1
3 8-66-00166 Lever Handle 1
4 8-39-00003 Small Control Knob 1
5 8-50-03002 Broom Adjustment Block 1
6 8-08-00831 Main Broom Adjustment Angle 1
7 2-00-00650 Nut, Low Crown, 3/8-16 1
8 8-08-00779 Pivot, Main Broom Lift 1
9 8-66-00180 Rod, Main Broom Linkage 1
10 2-00-00776 Cotter Pin 2
11 2-95-04182 Nut, Elastic Stop 1
HARDWARE USED:
H17 2-00-00205 Screw, 1/4-20 x 1.000 HHC 2
H26 2-00-00641 Nut, 1/4-20 Insert Fiber 2
H27 2-00-03702 Washer, .625 x .281 x .063 2
H52 2-00-00402 Flat Washer, .750 x .390 x .094 1
H111 2-00-03296 Screw, 3/8-16 x 4.000 HHC 1
C-1201
MAIN BROOM LEVER
C1201
H111
H27
H26
H52
H52
H17

American-Lincoln 2-17
6150
MAIN BROOM IDLER
KEY NO. PART NUMBER DESCRIPTION QTY.
1 8-16-00053 Broom Idler Arm Weldment 1
2 8-33-09090 Idler, Machined 1
3 2-00-04889 Bearing 1
4 2-00-04890 Retainer Clip 1
HARDWARE USED:
H106 2-00-04886 Screw, 3/8-16 x .500 HSHC 2
H107 2-00-04887 Screw 1
H108 2-00-04888 Washer 1
H109 2-00-00522 Lock Washer, 3/4 Helical Spring 1
C-1204
H107
H109
H108
H106
C1204

2-18 American-Lincoln
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 8-16-00041 Driver, Broom Arm 1
2 0882-040 Motor, Hydraulic 1
3 2-00-02310 Lock Washer, 3/8 Helical Spring 4
4 2-00-00232 Bolt, 3/8-16 x .75 Fin. Hex Head 4
5 8-33-09046-1 Hub, Broom Driver 1
6 8-58-05160 Lock Plate, Broom Driver 1
7 2-00-04895 Fitting, Straight Connector 1
8 2-00-04885 Fitting, 90° Elbow (O-Ring) 2
9 2-00-00518 Lock Washer, 1/4 Helical Spring 3
10 2-00-03039 Set Screw, 1/4-20 x .625 HSHC 3
C1203ecp/7-04
C1203ecp
MAIN BROOM DRIVER

American-Lincoln 2-19
6150
KEY NO. PART NUMBER DESCRIPTION QTY.
1 8-03-04316 Main Broom Lift Frame 1
2 2-95-04182 Nut, Elastic Stop 6
HARDWARE USED:
H47 2-00-00232 Screw, 3/8-16 x .750 HHC 1
H49 2-00-00209 Screw, 3/8-16 x 1.250 HHC 2
H53 2-00-02310 Lock Washer, Helical Spring 3/8 Med. 1
H78 2-00-05187 Carriage Bolt, 3/8-16 x 1.250 4
H92 2-00-04801 Flat Washer, .875 x .375 x .125 4
Main Broom Options
N/S 8-08-03224 Proex Ref.
N/A 8-08-03225 Proex and Wire Main Broom Ref.
N/S 8-08-03226 Nylon Ref.
N/S 8-08-03227 Nylon, High Density Main Broom Ref.
N/S 8-08-03228 Fiber and Wire High Density Main Broom Ref.
N/S 8-08-03233 Nylon Ref.
C-1202
MAIN BROOM LIFT FRAME
C1202
H47
H53
H78
H49
H92