Amtsgericht Biberach/Riß HRB 641174 Landgericht Ravensburg,
Geschäftsführer: Jürgen Heine Dipl.-Ing (FH)
Steuernummer: 54 003 31698 FA Biberach
Operator's Manual
Instruction Book
and Parts List
AMERICAN-LINCOLN
TECHNOLOGY
Model 7760
Sweeper/scrubber
Beginning with Serial No. 752819
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.
All directions given in this book are as seen from the operator's position at the rear of the machine.
Main Broom...........................................................................................................................................................................2-2
Main Broom Lift Linkage .......................................................................................................................................................2-6
Side Broom (Variable Dump) ................................................................................................................................................2-8
Broom and Brush Chamber Door .........................................................................................................................................2-10
Hopper System (Manual Dump) ...........................................................................................................................................2-12
Hopper and Flaps (V ariable Dump) ......................................................................................................................................2-14
Hopper Filter and Impeller .................................................................................................................................................... 2-16
Hopper Control V alve & Hopper Dump Linkage (Variable Dump) ........................................................................................2-18
Scrub Deck and Brushes ......................................................................................................................................................2-20
Rear and Side Squeegees....................................................................................................................................................2-26
Swing Squeegee Support .....................................................................................................................................................2-32
Solution T ank ........................................................................................................................................................................2-34
Recovery T ank ......................................................................................................................................................................2-40
Recovery T ank Lid ................................................................................................................................................................2-42
Vacuum Motor & Float ..........................................................................................................................................................2-44
Front Wheel and Brake.........................................................................................................................................................2-46
For/Rev Control – Ford .........................................................................................................................................................2-52
For/Rev Control – Perkins ....................................................................................................................................................2-54
Main Frame...........................................................................................................................................................................2-56
Main Broom and Fittings .......................................................................................................................................................2-68
Side Broom and Fittings .......................................................................................................................................................2-69
Scrub Motors and Fittings.....................................................................................................................................................2-70
Squeegee and Scrub Deck Cylinders and Fittings ...............................................................................................................2-71
Power Steering, Hooper Dump & Hopper Lift Cyl’s and Fittings ..........................................................................................2-72
Rear Wheel Motors and Fittings ...........................................................................................................................................2-74
Hydraulic Reservoir, Filter, and Fittings ................................................................................................................................2-76
Drive Pump and Fittings .......................................................................................................................................................2-78
Vacuum Motor and Fittings ...................................................................................................................................................2-79
Dust Control Impeller and Fittings ........................................................................................................................................2-80
Power Steering Unit and Fittings .......................................................................................................................................... 2-81
Main Control Valve and Fittings............................................................................................................................................ 2-82
Cylinder Control V alve and Fittings.......................................................................................................................................2-83
Return Manifold and Fittings .................................................................................................................................................2-84
Fuel T ank ..............................................................................................................................................................................2-92
Ford Gas Engine...................................................................................................................................................................2-94
Ford Throttle, Choke and Fuel Pump ...................................................................................................................................2-98
Diesel Fuel and Water Extractor...........................................................................................................................................2-100
Air Intake – Ford ...................................................................................................................................................................2-102
Air Intake – Perkins...............................................................................................................................................................2-104
Exhaust System, Gas and LP – Ford ...................................................................................................................................2-106
Radiator and Shroud.............................................................................................................................................................2-108
Steering and Instrument Panel ............................................................................................................................................. 2-110
Wiring Parts List – Ford 423 (Variable Dump)......................................................................................................................2-116
Wiring Parts List – Perkins (Variable Dump) ........................................................................................................................2-118
Wiring Parts List – Ford 423 (Manual Dump) .......................................................................................................................2-120
Wiring Parts List – Perkins (Manual Dump) .........................................................................................................................2-122
217-29-00148Broom Arm Gasket3
227-70-05137Shaft1
237-55-08119Lift Pin, with Cotter Pin2
247-03-04151RH Arm Assembly1
7-03-04152LH Arm Assembly1
257-13-07103End Clamp2
262-00-02587Screw, 1/4 - 20 x 1.250 HHC4
272-00-00586Nut, Hex Jam 5/16 - 18 .500 x .1874
282-00-00530Lock Washer , Helical Spring 5/16 Med4
292-00-05103Flat Washer SS, .750 x .343 x .0504
302-00-03997Flange Bearing, 3.750 x 1.0002
62-00-01255Screw, 5/16 - 18 x .875 HHC2
77-17-00012Crank1
82-00-02369Nut, Hex Jam 3/8 - 16 x .562 x .2182
97-08-00493Broom Lever Bracket1
102-00-00530Lock Washer , Helical Spring 5/16 Med2
112-00-00208Screw, 5/16 - 18 x .750 HHC1
122-00-00585Nut, Hex 5/16 - 18 x .500 x .2651
137-89-06700Hopper Valve Bracket1
142-00-02589Screw, 1/4 - 20 x 2.0 HHC2
152-00-00518Lock Washer , Helical Spring 1/4 Med2
162-00-00594Nut, Hex 1/4 - 20 x .437 x .2182
177-42-05086Broom Lift Link1
182-00-03589Setscrew Collar, 1.000 x .5000 x .4371
197-15-01022Setscrew Collar, .750 x .378 x .3751
202-00-04936Nut, Hex Fiber Insert 1/2 - 131
262-00-00056Screw, #10-24 x 3/4 RHM2
278-88-00053Control Valve1
P-5151/9608
2-6American-Lincoln
7760
MAIN BROOM LIFT LINKAGE - EXPLODED VIEW
24
1
8
9
2
5
10
11
19
10
12
13
25
27
16
15
26
14
23
6
22
8
3
4
5
14
20
7
American-Lincoln2-7
7760
17
18
21
P-5151/9606
SIDE BROOM (VARIABLE DUMP) - PARTS LIST
KEY NO.PART NUMBERDESCRIPTIONQTY
18-08-03107Side Broom1
20885-061Hydraulic Broom Drive Motor1
32-00-00585Nut, Hex 5/16 - 18 x .500 x .2653
42-00-00530Lock Washer, Helical Spring 5/16 Med3
52-00-00409Washer, Flat 5/162
62-00-00447Flat Washer, .562 x .265 x .1871
72-00-00518Lock Washer, Helical Spring 1/4 Med5
82-00-03537Screw, 1/4 - 28 x 2.000 HHC1
92-00-00221Screw, 1/4-20 x .752
102-00-00232Screw, 3/8 - 16 x .750 HHC1
1 18-15-01003Setscrew Collar, 1.250 x .750 x .5621
122-00-04210Clamp2
132-00-00049Screw, #10 - 24 x .500 RHM3
142-00-00605Nut, Hex MS #10-24 x .375 x .123
152-00-00512Lock Washer, #10 Int.3
167-25-06038Flange1
172-00-00218Screw, 5/16 - 18 x 2.000 HHC3
NS0880-293Seal Kit- 0880-293 (Up to Serial Number 750056) 1
NS0780-144Seal Kit- 0880-293 (Serial No. 750056 & Above)1
187-08-00841Bracket, Side Broom1
197-79-00092Strap1
207-03-04153Side Broom Arm Weldment1
217-09-01 134Bushing1
227-10-00029Cable1
238-21-04030Edging1
242-00-02310Lock Washer , Helical Spring 3/8 Med1
252-00-03702Washer, Flat .625 x .281 x .0631
312-00-03979Washer , 1.00 x .391 x .061
322-00-03808Washer , 1.50 x .750 x .061
332-00-00594Nut, Hex MS 1/4-20 x .1251
342-00-04603Clamp1
352-00-04378Clamp1
P-5149/9609
2-8American-Lincoln
7760
SIDE BROOM (VARIABLE DUMP) - EXPLODED VIEW
34
9
33
14
15
31
32
12
13
10
24
11
13
35
23
22
15
7
14
26
25
19
2
17
20
21
7
30
29
18
16
9
28
27
1
5
4
6
3
7
P5149/9609
American-Lincoln2-9
7760
8
BROOM & BRUSH CHAMBER DOOR - PARTS LIST
KEY NO.PART NUMBERDESCRIPTIONQTY
1
27-29-00226Main Broom Door Gasket2
3
42-00-00407Flat Washer, .687 x .343 x .0628
52-00-00518Lock Washer, Helical Spring 1/4 Med33
62-00-04880Screw, 1/4 - 20 x .750 BHS8
78-41-00032Flush Mount Latch2
87-19-08052Left Hand Broom Chamber Door1
92-00-00529Lock Washer , Helical Spring #8 Med8
102-00-01081Screw, #8 - 32 x .500 T/C RH8
11
127-79-00056Door Flap Strap2
137-25-08033Broom Chamber Door Flap2
142-00-00221Screw, 1/4 - 20 x .750 HHC25
15
262-00-00641Nut, 1/4-20 Insert Fiber8
272-00-00594Nut, Hex 1/4-20 x .437 x .2181
282-00-02587Screw, 1/4-20 x 1.250 HHC1
292-00-03702Washer , .625 x .281 x .0634
302-00-00221Screw, 1/4-20 x .750 HHC4
312-00-00240Screw, 1/2-13 x 1.250 HHC4
322-00-02312Lock Washer, 1/2 HS Med.4
332-00-04159Washer, 9/16 x 1 3/8 x .1094
342-00-00518Lock Washer , Helical Spring4
352-00-03575Carriage Bolt, 1/4-20 x .7508
362-00-00263Setscrew, 1/4-20 x .250 HSKCP1
372-00-00643Nut, 3/8-16 Stop1
*Contained in Kit 0880-705
P-5148a
2-16American-Lincoln
7760
HOPPER FILTER & IMPELLER - EXPLODED VIEW
16
28
17
27
26
15
23
22
26
27
2
4
37
13
26
29
3
29
34
30
18
29
6
34
24
11
35
29
30
26
14
36
12
35
9
8
19
20
10
29
30
1
25
P-5148a/9611
34
32
33
5
25
21
7
American-Lincoln2-17
7760
HOPPER CONTROL VALVE & HOPPER DUMP LINKAGE - PARTS LIST
KEY NO.PART NUMBERDESCRIPTIONQTY
18-88-00053Hopper Control Valve1
22-00-04917ORFS Boss Reducer, 9/16-18 to 7/16-202
32-00-04895ORFS Connector, 7/16-20 to 9/16-182
42-00-04926ORFS 90° Elbow, 9/16-182
52-00-04970Fitting - Straight2
62-00-00056Screw, #10 - 24 x .750 RHM2
72-00-00605Nut, Hex MS #10 - 24 x .375 x .1252
87-41-05084Lever2
97-42-05089Link2
102-00-00594Nut, Hex 1/4 - 20 x .437 x .2184
112-00-00518Lock Washer, Helical Spring 1/4 Med4
122-00-00205Screw, 1/4-20 x 1.000 HHM4
132-00-03702Flat Washer, .625 x .281 x .0624
147-31-06059Handle2
152-00-00498Lock Washer, .250 Ext2
67-33-02389Hose, Solution Feed (3/4” ID x 1 1” LG)1
77-33-02390Hose, Solution Feed (3/4” ID x 28” LG)1
87-33-02391Hose, Solution Feed (1/2” ID x 20” LG)3
HARDWARE USED:
H152-00-00221Screw, ¼ - 20 x .750 HHC8
H262-00-00641Nut, 5/16 - 18 Insert Fiber8
H272-00-03702Washer , .625 x .281 x .0634
112-00-03842Pin, Roll ¼ x 12
127-89-08073Caster2
137-39-00029Knob Assembly, Rear Squeegee2
142-00-04962O-Ring2
157-39-00026Knob, Squeegee2
162-14-00184Wheel2
177-42-05151Link, Side Squeegee2
187-86-08058Tool, LH Side Squeegee Weldment (60”)1
197-86-08059Tool, RH Side Squeegee Weldment (60”)1
207-77-00112Rubber, Side Squeegee (Outer)2
217-77-001 12Rubber, Side Squeegee (Inner)2
227-13-07202Clamp, Side Squeegee (60”)2
HARDWARE USED:
H172-00-00205Screw, ¼ - 20 x 1.000 HHC12
H262-00-00641Nut, ¼ - 20 Insert Fiber12
H272-00-03702Washer , .625 x .281 x .06312
H352-00-02708Scre, 5/16 - 18 x 1.000 HHM4
H432-00-00409Flat Washer , .687 x .344 x .0624
H462-00-00644Nut, 5/16 - 18 x 1.000 HHM6
H512-00-00216Screw, 3/8 - 16 x 2.000 HHC2
H522-00-00402Flat Washer , .750 x .390 x .0944
H542-00-02360Nut, 3/8 - 16 Hex2
H1782-00-00206Screw, 5/16 - 18 x 1.000 HHC2
H2592-00-05343Bolt Carriage, .38 - 16 x 3.50 SS1
H2602-00-00615Nut, Hex Fin .63 - 222
H2612-00-05344Screw, .313 - 18 x 1.75 HHM SS2
C1010/9903
2-28American-Lincoln
7760
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