Nilfisk-ALTO 91WS manual

AMERICAN-LINCOLN TECHNOL OGY Operator's Manual 91WS W alkbehind Sweeper Beginning with Serial No. 306005 READ THIS BOOK! 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: Alto U.S., Inc., 1 100 Haskins Road, Bowling Green, Ohio 43402 This book has important info[...]

American-Lincoln 1 - 1 91 WS MACHINE SPECIFICA TIONS ........................................................................................................................ 1- 3 MACHINE PREP ARA TION ............................................................................................................................. 1- 5 GAS/LP POWERED MAC[...]

1-2 American-Lincoln 91 WS TO CHANGE THE P ANEL FIL TER ..................................................................................................... ..... 1- 26 FLAPS ..................................................................................................................................................... 1-2 7 TO ADJUST THE SIDE[...]

American-Lincoln 1 - 3 91 WS SWEEPING P A TH 36 inches (91.44 cm) with single side broom 45 inches (1 14.30 cm) with dual side broom TRA VEL SPEED 0-3 m.p.h. DIMENSIONS Length 60 . 0 0 i nches (152.40 cm) Width 34.00 inches (86.36 cm) Height 39.00 inches (99.06 cm) Wheel Base 22.65 inches (57.79 cm) Track 32.00 inches (81.28 cm) WEIGHT (SHIPPING) G[...]

1-4 American-Lincoln 91 WS SWEEPING SYSTEM T yp e Direct Throw Main Broom One place plastic core disposable type. No tool charge. Position can be set to “Restricted Down” or “Free Float”. Length 2 7 inches (68.6 cm) Diameter 1 1 inches (27.90 cm) Bristle Length 3 inches (7.62 cm) long, usable to 1.00 inch Option Bristle T ypes Proes, Nylon,[...]

American-Lincoln 1 - 5 91 WS MACHINE PREP ARA TION Y our American-Lincoln T echnology sweeper has been shipped complete, but do not attempt to operate before reading and following the preparation instructions for your type of machine. GAS/LP POWERED MACHINES 1. Uncrate the machine and carefully remove it from the skid to prevent damage. 2. Inspect [...]

1-6 American-Lincoln 91 WS BA TTERY POWERED MACHINES The battery powered machines may be shipped with the batteries and charger in separate containers. The batteries will need to be filled with electrolyte if batteries were shipped dry . 1. Uncrate the machine and carefully remove it from the skid to prevent damage. 2. Inspect the machine for obvio[...]

American-Lincoln 1 - 7 91 WS SAFETY PRECAUTIONS The following statements are used throughout this manual as indicated in their descriptions: DANGER T o warn of immediate hazards which will result in severe personal injury or death. W ARNING T o warn of hazards or unsafe practices which could result in severe personal injury or death. CAUTION T o wa[...]

1-8 American-Lincoln 91 WS W ARNING Do not use this machine as a step or furniture. W ARNING Be careful when operating the machine on a ramp or incline. Always move slowly on a ramp. Do not turn this machine on a ramp. Do not stop and leave this machine on a ramp. W ARNING Stop and leave this machine on a level surface. When you stop the machine, p[...]

American-Lincoln 1 - 9 91 WS MACHINE CONTROLS KEY SWITCH The key switch is a two position rotary ON/OFF switch that is located on the control panel. The filter shaker will activate for 20 seconds after the key switch is turned to the “OFF” position unless equipped with the optional filter shaker switch. Gas/LP Powered Machines The key switch mu[...]

1-10 American-Lincoln 91 WS ST ART BUTTON (Gas/LP Only) The start button is located on the right side of the console next to the key switch. The start button is a momen- tary push button switch that energizes the electric starter motor when pushed. The key switch must be turned on before using the start button to start the engine. W ARNING Do not h[...]

American-Lincoln 1 - 11 91 WS SIDE BROOM LIFT HANDLE The Side Broom lift handle is located at the rear of the sweeper on the right side. The lift handle raises and lowers the side broom. Broom rotation stops when the side broom is raised. -T o raise the side broom, pull the handle out and down to lock the broom in the raised position. -T o lower th[...]

1-12 American-Lincoln 91 WS FIL TER MANIFOLD LA TCH The filter manifold latch is located on the hinged filter manifold assembly . The latch must be disengaged before dumping the hopper or removing the dust filter . Apply slight down pressure on the edge of the manifold assembly to ease removal. T o disengage the filter manifold latches, apply sligh[...]

American-Lincoln 1 - 13 91 WS CIRCUIT BREAKERS The circuit breakers provide protection for the electrical system and are located on the console. The circuit breaker “POPS” out when an overcurrent condition exists. When a circuit breaker pops out, the machine must be taken out of service and repaired before the circuit breaker will reset. The ci[...]

1-14 American-Lincoln 91 WS BA TTER Y MACHINE OPERA TION Charge the batteries after operating the machine. See the battery charging instructions in this manual. Use the pre-start checklist and follow the service chart for daily check points. Read and follow the safety precautions to assure safe, trouble free operation. W ARNING Lead acid batteries [...]

American-Lincoln 1 - 15 91 WS ST ARTING INSTRUCTIONS PRE-ST ART CHECKLIST Before starting the machine, do these pre-start checks. 1. Check all controls for proper operation. 2. Check for loose battery connections. 3. Make sure all controls are “OFF”. 4. Check to be certain that the forward /reverse control handle is centered in the neutral posi[...]

1-16 American-Lincoln 91 WS TO DRIVE MACHINE FOR TRANSPORT Use these instructions to drive the machine for transport to the sweeping site. W ARNING Be careful when operating the machine on a ramp or incline. Always move slowly on a ramp. Do not turn this machine on a ramp. Do not stop and leave this machine on a ramp. 1. Push the Forward/Reverse co[...]

American-Lincoln 1 - 17 91 WS POST OPERA TION CHECKLIST After stopping the machine perform these post operation checks. 1. Check sweeping brooms for wear or damage. 2. Check all flaps for wear , damage or adjustment. 3. Close the supply valve on the LP cylinder . Check the fuel level and install a filled cylinder if needed. ~3. Fill the fuel tank. [...]

1-18 American-Lincoln 91 WS TO CHARGE THE MOTIVE POWER BA TTERIES (Battery powered machines only) 1. Read the detailed instructions provided on the charger . 2. Be sure all controls are “OFF” and machine is located in an area with good ventilation. 3. Open the top cover . The top cover must remain open during the charging process. 4. Disconnect[...]

American-Lincoln 1 - 19 91 WS TO CHANGE LP T ANK The tank changing operation presents an opportunity for the operator to inspect the tank, tank fittings and the fuel lines for damage or wear that could cause leaks in the LP fuel system. Follow these steps to change the LP tank. 1. Park the machine in a designated safe area. 2. Turn key switch to ?[...]

1-20 American-Lincoln 91 WS SERVICE CHART The following is a guide for servicing and maint aining your 91WS Walkbehind Sweeper . For best machine performance, the following operation checks should be made at these intervals. For service assistance, consult your Clarke/American-Lincoln distributor . For best results, replace worn or damaged p arts w[...]

American-Lincoln 1 - 21 91 WS CB-1 C B - 2 CB-2 F I L T E R S H A K E R FILTER SHAKER BATTERYCONDITION BATTERYCONDITION CHECK WHILE OPERATING CHECK WHILE OPERATING O F F OFF O F F OFF O N ON - + F L O A T FLOAT S W E E P SWEEP U P UP M A I N B R O O M MAIN BROOM E F C B - 1 CB-1 C B - 2 CB-2 F I L T E R S H A K E R FILTER SHAKER B A T T E R YC O N [...]

1-22 American-Lincoln 91 WS HOW TO SWEEP The sweeper is intended for use on hard relatively flat surfaces such as cement, asphalt and wood block floors. Exercise care when maneuvering to keep wheels from dropping off curbs or into pot holes. Do not sweep over obstructions. The sweeper is designed for dry sweeping conditions. Wet clay and muddy type[...]

American-Lincoln 1 - 23 91 WS TO LOWER BROOM C0613/9705 MAIN BROOM ADJUSTMENT TO RAISE BROOM MAIN BROOM T o prevent the main broom from setting in one direction and to provide maximum life of the broom. It is recom- mended that the broom be turned end for end periodically . T O CHECK THE MAIN BROOM SWEEP P A TTERN Check the main broom sweep pattern[...]

1-24 American-Lincoln 91 WS 2 3 1 4 CO622fr TO REPLACE THE MAIN BROOM The main broom should be replaced when the bristles become worn to less than 2". The main broom is held in place by a single threaded knob. This feature provides for easy removal and installation of the main broom without the need for special tools or equipment. Follow the i[...]

American-Lincoln 1 - 25 91 WS SIDE BROOMS The side broom’s sweeping angle is not adjustable, however the height of the side brooms can be adjusted to compensate for wear as the brooms become worn from use. Open the top cover and turn the adjustment nut to vary the side broom sweep height . T O CHECK THE SIDE BROOM SWEEP P A TTERN 1. Position the [...]

1-26 American-Lincoln 91 WS TO CHANGE THE SIDE BROOMS Change the side brooms when the bristles become worn to less than 3 inches length. 1. Park machine on a smooth level surface, turn key switch to “OFF” position. 2. Place the side brooms lever in the “DOWN” position. 3. Remove the pin that passes through the flange and motor shaft. Remove[...]

American-Lincoln 1 - 27 91 WS FLAP SERVICE INSTRUCTIONS The flaps are very important to the sweeping process. Inspect the flaps daily and replace any flap that shows signs of wear or deterioration. The side flaps are adjustable and should be adjusted so there is a recommended 1/16" to 1/8" gap between the floor and the bottom edge of the [...]

1-28 American-Lincoln 91 WS W ARNING T o prevent accident al st arting, remove sp ark plug wire when servicing engine or equipment. Disconnect the battery at the negative terminal if the engine has an electric starting system. NOTE Check the oil level regularly . Be sure correct oil level is maint ained. Check every five (5) hours or daily before s[...]

American-Lincoln 1 - 29 91 WS TO CHECK THE ENGINE OIL LEVEL Be sure the correct engine oil level is maintained by checking the oil level daily . Use the dipstick to verify the correct oil level and add oil as indicated on the dipstick. When changing the oil you must first remove the drain plug which is located on the rear of the engine. Refer to th[...]

1-30 American-Lincoln 91 WS SERVICE INSTRUCTIONS DRIVE SYSTEM SERVICE INSTRUCTIONS - Cont. TO REPLACE THE REVERSE BEL T 1. Remove the two (2) inspection plugs on the right hand side of the machine which allows access to the bearing plate on the differential shaft. Loosen and remove both bolts holding the bearing plate to the machine. 2. Loosen the [...]

American-Lincoln 1 - 31 91 WS LP SAFETY PRECAUTIONS W ARNING Keep cigarettes, sparks, and open flame away when working on LP equipment when inspecting for gas leaks or when LP tanks are present. W ARNING Check all components for proper operation when needed. Replace LP components when needed. Never bypass defective safety components. W ARNING Check[...]

1-32 American-Lincoln 91 WS LP GAS COMPONENTS FUELLOCK/FIL TER T ANK RELIEF V AL V E T ANK V AL VE LPG FUEL T ANK PRESSURE RELIEF V AL VE REGULA TOR/V APORIZER CARBURETOR P4502B FIGURE 21 LP GAS SYSTEM The propane powered Model 91WS fuel system has been modified to operate on LP vapor fuel instead of gas. The LP fuel system consists of several comp[...]

American-Lincoln 1 - 33 91 WS LP GAS COMPONENTS LPG INLET HAND PRIMER PIN PLUG V APOR OUTLET P-4563A W A TER MOUNTING HOLES P4563 FI GURE 22 LP CHECKLIST This checklist can be preformed quickly and should be done before every use. Be sure to make all necessary checks as listed on the Maintenance Chart as discussed earlier . 1. Check for connections[...]

1-34 American-Lincoln 91 WS LP T ANK CARE USE AND CARE OF LP T ANKS If an LP tank is damaged or leaking, it should be immediately removed to a designated safe area and the proper personnel should be notifies. Do not attempt to make repairs to the cylinder regardless of its condition. Repairs must be made by qualified personnel. The care an LP t ank[...]

American-Lincoln 1 - 35 91 WS ST ANDARD METRIC TORQUE V ALUES When tightening torques are not specified, tighten the bolts and nut s according to the table below . GRADE No-Grade or 4T 7T 9T SS41, S20C S43C, S48C SCR435, SCM435 Nom. Unit N.m kgf.m ft-lbs N.m kgf.m ft-lbs N.m kgf.m f t-lbs Dia. M6 7.85 0.80 5.79 9.81 1.00 7.23 12.26 1.25 9.04 (6mm, [...]

1-36 American-Lincoln 91 WS FRACTION FRACTION DECIMAL DECIMAL MILLIMETER MILLIMETER C-2001/9907 DECIMAL METRIC & CONVERSION T ABLE[...]

American-Lincoln 1 - 37 91 WS SAE - Grade 5 SAE - Grade 8 Screw Size Grade 5 Plated Grade 8 Plated 410H S tainless Brass T ype F&T &B T T ype 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 11 0 153 267 - - - - - 130 22 40 63 95 138 191 338 545 818 - - - 151 24 44[...]

1-38 American-Lincoln 91 WS ABBREVIA TIONS - 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 [...]

American-Lincoln 1 - 39 91 WS Key No. Part Number Description H 1 2-00-05060 Screw , #6-32 x 1.250 RHM H 2 2-00-00455 Flat W asher, .375 x .156 x .047 H 3 2-00-01499 Lock W asher , #6 Med. Helical S pring H 4 2-00-00624 Nut, #6-32 Hex H 5 2-00-00645 N ut, Hex Fiber Insert #6-32 H 6 2-00-00049 Screw , # 10-24 x .500 RHM H 7 2-00-00056 Screw , # 10-2[...]

1-40 American-Lincoln 91 WS Key No. Part Number Description H6 3 2-00-02312 Lock W asher, 1/2 HS Med. H6 4 2-00-00596 Nut, Hex. 1/2-13 x .750 x .437 H6 5 2-00-04936 Nut, 1/2-13 Fibre Lock H6 6 2-00-02689 Screw , 1/2-20 x 1.000 HHC H6 7 2-00-00614 Nut, Hex 1/2-20 H6 8 2-00-00640 Nut, Hex Fiber Insert 1/2-20 H6 9 2-00-01255 Screw , 5/16-18 x .875 HHC[...]

American-Lincoln 1 - 41 91 WS H12 5 2-00-00418 Flat W asher, .984 x .627 x .063 H12 6 2-00-03466 Screw , #10-16 x .500 H12 7 2-00-03522 W asher , 5/16 x 1.250 x .050 H12 8 2-00-04681 Ca rriage Bolt, 5/16-18 x 1.250 H12 9 2-00-0231 1 Lock Washer , 4.38 S plit H13 0 2-00-03334 Screw , .44-20 x 1.000 HHC H13 1 2-00-03855 Carriage Bolt, 3/8-16 x 1.000 [...]

1-42 American-Lincoln 91 WS Key No. Part Number Description H18 7 2-00-00071 Screw , #10-24 x 1.250 RHM H18 8 2-00-01987 Fl at W asher , .438 x .200 x .036 sst H18 9 2-00-00460 Flat W asher, .437 x .192 x .031-s H19 0 2-00-00529 Lock Washer - helical sps, 8 MDM H19 1 2-00-00602 Nut, MSCR - Hex, 8-32 H19 2 2-00-04841 N ut 3/4 - 16 Slotted Hex head H[...]

American-Lincoln 1 - 43 91 WS H24 3 2-00-00591 Nut, Hex-Jam .50-20 H24 4 2-00-05297 Nut, Insert Fiber , .38-16 Heavy Nut H24 5 2-00-05401 Shoulder Screw , 1/2-3/4 H24 6 2-00-05122 Screw-HHC, .25-20 x 2.00 H247 2-00-04590 Washer H24 8 2-00-05236 F lat W asher , 2.000 x .281 x .063 H24 9 2-00-00004 Screw-FHM #10-24 x 1.25 H25 0 2-00-04968 Screw-T/FRH[...]

1-44 American-Lincoln 91 WS Key No. Part Number Description H30 5 2-00-00809 Screw , HSHC .31 - 18 x 1.00 H30 6 2-00-05405 Nut, 3/8 - 32 NEF 2A H30 7 2-00-02963 Screw , RHM #10-32 1/4 PL. (S teel) H30 8 2-00-05388 Sealing Washer 46/53 ESP OPT H30 9 2-00-01081 Screw - T/C RH #8-32x.50type 2 H31 1 2-00-05024 Washer Flat, 2 x 1.06 H31 2 2-00-05227 Scr[...]

American-Lincoln 1 - 45 91 WS ® ® MODEL NO. SERIAL NO. Manufactured By AMERICAN LINCOLN TECHNOLOGY BOWLING GREEN, OHIO Part s may be ordered from American-Lincoln authorized distributors. Record the information from the American-Lincoln serial number plate to avoid delays in filling your order . Part s may be ordered from American-Lincoln authori[...]

1-46 American-Lincoln T echnology 91 WS NOTES[...]

American-Lincoln 2- 1 91 WS Frame .................................................................................................................................................. 2 - 2 Covers .................................................................................................................................................. 2 - 4 Whe[...]

2-2 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-52-00179 Broom Door 1 2 8-41-00040 Latch 1 3 8-25-08205 Flap, R.H. Side 1 4 8-13-07127 Door Clamp 1 5 8-27-071 16 F ra m e , W elded 1 6 8-32-00046 Hinge, Broom Door 1 7 8-25-08204 Flap, Rear Outside 1 8 8-25-08203 Flap, Rear Inside 1 9 8-13-07129 C l am p , R ear Flaps 2 1 0 8-25-[...]

American-Lincoln 2- 3 91 WS H136 H136 H136 H46 C1 175-1/9604 H43 H35 H26 H26 H27 H15 H136 H136 H86 FRAME - EXPLODED VIEW[...]

2-4 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-32-00050 Hinge 2 2 8-16-07358 Rear Cover 1 3 8-10-00027 Cable 1 4 8-16-07415 Cover (24VDC ONL Y) 1 8-16-07416 Cover (GAS AND LP ONL Y) 1 5 8-05-07089 B a r, Grill (Gas & LP Only) 2 HARDW ARE USED: H 8 2-00-00039 Screw , #10 - 24 x .675 FHM 4 H 9 2-00-00426 Flat W asher , .500 x[...]

American-Lincoln 2- 5 91 WS H14 H136 H27 H26 H15 H26 H141 H12 H8 H93 H26 H25 H9 C1 175-2-9604 COVERS - EXPLODED VIEW[...]

2-6 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY . 1 8-23-03067 W asher , Fwd/Rev Outer 1 2 8-03-04312 Arm, Forward/Reverse 1 3 8-23-03066 W asher , Fwd/Rev Inner 1 4 8-58-05276 W asher , Fwd/Rev 1 5 8-60-00183 Idler Pulley 1 6 8-60-00177 Idler Pulley (Fwd/Rev) 1 7 2-00-03306 Bearing 2 8 8-42-05138 Link 1 9 8-25-02019 Ball Joint 2 1 [...]

American-Lincoln 2- 7 91 WS H46 H43 H139 H38 H62 H59 H52 H137 H52 H52 H65 H62 H146 H26 H34 H79 H12 H1 12 H46 H76 C1 176-3/0103 WHEEL DRIVE - EXPLODED VIEW[...]

2-8 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY . 1 0885-086 Differential 1 2 8-08-00800 Bracket, Differential Bearing 1 3 2-00-03997 Bearing, Flange 2 4 8-25-06012 Flange, Welded 1 5 8-89-08072 Drive Wheel 2 6 8-65-00046 Axle Retainer 2 7 8-75-05069 Idler Sprocket 2 8 8-60-00178 Differential Pulley 1 9 2-00-04636 Ball Bearing 5 1 0[...]

American-Lincoln 2- 9 91 WS H134 H62 H62 H140 H141 H15 H62 H65 H144 H143 H52 H82 H48 H102 H12 H46 H36 H43 H46 H146 H52 H140 H141 H15 H9 H62 H146 H142 H131 C1 176-2/9604 LOWER WHEEL DRIVE - EXPLODED VIEW[...]

2-10 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-81-00176 M ain Broom Arm Support 1 2 3 7-39-00025 Knob 1 4 2-00-02049 Bearing 2 5 7-60-00141 Pulley 1 6 8-03-04308 A r m, B e l t I d l e r ( Upper) 1 7 8-03-04307 A r m, B e l t I d l e r ( Lower) 1 8 8-60-00174 Pulley , Idler (Main Broom) 2 9 2-00-03306 Bearing 2 1 0 8-41-05082 [...]

American-Lincoln 2-11 91 WS H146 H146 H33 H144 H144 H149 H120 H48 H36 H49 H65 H65 H37 H125 H125 H125 H147 H125 H43 H46 H52 H54 H52 H46 H43 H34 H148 H148 C1 177-2/9707 MAIN BROOM - EXPLODED VIEW[...]

2-12 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY . 1 8-70-05291 Broom Shaft 1 2 8 -0 3- 0 43 1 1 Arm, Broom (R.H.) 1 3 8-03-04310 Arm, Broom Idler 1 4 2-00-02243 K e y 2 5 2-00-03158 Spacer 2 6 7-60-00142 Pulley 1 7 8-33-09062 Driver Hub 1 8 8-30-051 12 Guard 1 9 8-33-09059 Idler Hub 1 1 0 2-00-02049 Bearing 4 1 1 8-15-01002 Collar [...]

American-Lincoln 2-13 91 WS C1 177-1 H61 H141 H14 H65 H145 H44 H33 H125 MAIN BROOM ARMS - EXPLODED VIEW[...]

2-14 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-03-04313 Side Broom Arm (Welded) 1 2 0885-087 Gear Box Assembly 1 3 8-08-03215 Side Broom 1 8-08-03231 S i d e Broom Nylon 1 4 8-25-06006 Flange 1 5 8-60-00184 Pulley , Gear Box 1 6 7-76-00051 Spring 1 7 8-08-00806 Bracket, Side Broom (Outer) 1 8 7-76-00003 Spring 1 9 8-08-00809 R[...]

American-Lincoln 2-15 91 WS C-1182 H46 H36 H62 H150 H43 H43 H37 H20 H16 H46 H46 H135 H36 H128 H150 H40 H27 H26 H22 H46 H26 H25 H135 BEL T DIAGRAM 13 17 12 11 16 15 17 18 6 2 4 3 1 7 8 9 10 14 5 MOTOR PULLEY RIGHT HAND SIDE BROOM - EXPLODED VIEW[...]

2-16 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY . 1 8-32-06103 Hopper (Plastic) 1 2 8-13-07130 C l amp - Filter (Rear) 1 3 8-13-07131 C l a m p - Filter (Front) 1 4 8-66-00177 Rod - Filter Tie 2 5 8-13-07124 Clamp - Hopper Flap 1 6 8-25-08208 F la p - Hopper 1 7 8-13-07133 Clamp - Hopper Lip 2 8 8-41-00058 Latch - Hopper Lift 1 9 8[...]

American-Lincoln 2-17 91 WS H27 H27 H27 H27 H27 H8 H12 H26 H26 H26 H26 H126 H126 H100 H15 H15 C1 178/9705 HOPPER - EXPLODED VIEW[...]

2-18 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY . 1 8-24-04140 Manifold, Filter 1 2 8-08-00817 F i lter Manifold Bracket 1 3 8-08-00819 F i lter Manifold Bracket 1 4 8-33-02331 Hose, Impeller Inlet 1 5 8-41-00033 F ilter Manifold Latch 1 6 8-55-081 14 Shaker Pivot Pin 1 7 7-58-05278 Shaker Motor Plate 1 8 7-03-04135 Arm, Shaker 1 9[...]

American-Lincoln 2-19 91 WS C1 179-1/9907 H86 8 H27 H26 H26 H27 12 H86 9 10 H287 11 7 6 H1 1 H10 H15 16 H27 H26 3 H26 H86 H26 H25 H20 1 13 H126 5 H6 H136 17 14 4 15 2 FIL TER SHAKER - EXPLODED VIEW[...]

2-20 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY . 1 8-16-07392 Pl ate Impeller Cover 1 2 8-81-00172 Support, Impeller 1 3 8-70-05296 I mpeller Shaft 1 4 8-60-00182 Impeller Drive Pulley 1 5 2-95-04317 Bearing, Impeller Shaft 2 6 8-23-00012 I mpeller Fan 1 7 8-75-01203 S p acer , Impeller Cover 3 8 8-03-04314 Arm, Hopper Latch 1 9 8[...]

American-Lincoln 2-21 91 WS H26 C1 179-2/9610 REAR COVER H46 H43 H36 H35 APPL Y NEVER - SIEZE H48 H52 H26 H27 H141 H169 H17 H46 H43 BEL T DIAGRAM 19 18 10 17 20 13 12 11 15 14 6 5 3 9 8 4 2 7 1 16 IMPELLER -EXPLODED VIEW[...]

2-22 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-81-00175 B a t t er y Support (Welded) 1 2 8-81-00174 M ot o r Support 1 3 8-75-01204 Battery Spacer 1 4 0875-085 Battery , 12 VDC Ref. 5 0882-054 Motor , 1.3 H.P ., 24 VDC 1 6 8-51-05014 Battery Pan 2 7 8-60-00176 Pulley , Impeller Drive 1 8 8-60-00175 Pulley , Broom Drive 1 9 8-[...]

American-Lincoln 2-23 91 WS H46 H43 H1 1 H9 H2 H12 H5 H27 H90 H8 H1 H27 H52 H4 H12 H43 H46 H26 H90 H90 H128 H15 H144 H149 H26 H62 H52 H162 H163 H46 H131 H161 C1 187/0009 BA TTERY - EXPLODED VIEW[...]

2-24 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 0877-057 Engine, 8 H.P . 1 2 8-51-05017 Battery Pan 1 3 0775-1 17 Battery , 12 V olt 1 4 8-60-00181 Pulley 1 5 8-58-05278 Plate, Engine Mounting 1 6 2-00-04589 Fitting, 3/8 NPT x 90° 1 7 8 -5 6 -0 5 01 1 Nipple, 3/8 NPT x 3.000 Lg. 1 8 2-00-03646 Cap, 3/8 NPT 1 9 2-95-04182 Nut, Fi[...]

American-Lincoln 2-25 91 WS 16 15 9 8 7 6 12 4 10 H49 H52 H35 H52 H120 H48 H82 H129 H46 H144 H39 H151 H33 H144 H43 H120 H62 H131 5 9 14 17 H26 H132 1 13 2 3 H144 H46 ST ARTER POST H26 H15 H313 H314 C1 184/9907 ENGINE - EXPLODED VIEW[...]

2-26 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 2-00-04345 Tie Raps 7 2 0775-159 Diode Assembly 1 3 0875-1 18 Connector Assembly , 24 VDC 1 4 0875-1 19 Connector Assembly , 24 VDC 1 5 8-90-07441 W ire, Jumper #4A 2 6 0895-1 13 Machine Harness 1 7 7-90-07286 W ir e , Jumper 1 8 2-00-04203 Boot, Black 3 9 8-90-07440 Wire, Solenoid [...]

American-Lincoln 2-27 91 WS OFF OFF FIL TER SHAKER CB-1 CB-2 ON M M A B S G I BACK WIRING VIEW TOP POWER P ANEL BOTTOM VIEW M1 RELA Y 1 2 3 4 85 30 86 87 WIRE #4 9 8 12 10 4 3 1 1 3 2 6 7 5 11 2 M1 20 SEC. TIMER WIRE DUCT 70 A FUSE SOL. 1A (-) POST ROUTE THROUGH CLAMP (+) MOTOR LEAD A (-) MOTOR LEAD RED BLK. SHAKER MOTOR RED FROM BA TTERIES TO (-) [...]

2-28 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 2-00-04345 Tie Raps 7 2 2-00-04584 T erminal, .156 Female Bullet 1 3 2-00-04578 T e r m i n a l , . 156 Male Bullet 1 4 8-90-07435 Wire, Battery (-) 1 5 8-90-07436 W ire, Starter 1 6 0895-1 12 Machine Harness 1 7 8-90-07441 W ire, Jumper #4A 2 8 2-00-04203 Boot, Black 3 9 8-90-07352[...]

American-Lincoln 2-29 91 WS OFF OFF CHOKE LOW OIL FIL TER SHAKER CB-1 CB-2 ST ART ON M M A B S G I BACK WIRING VIEW TO P BOTT OM VIEW M1 RELA Y 8 HP B&S ENG . 1 2 3 4 85 30 86 87 RED RED RED A B WIRE #4 6 8 8 7 2 3 9 10 5 4 GND. STUD ST ART SOL. M1 20 SEC. TIMER BA TTERY WHT . WIRE RED BLK. SHAKER MOTOR REG . ST ARTER MOTOR C1 186-2 ELECTRICAL [...]

2-30 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-33-05126 Control Housing 1 2 8-64-00015 Shaker Timer Motor 1 3 8-64-00007 Circuit Breaker 2 4 8-64-00012 Relay , Shaker Motor 1 5 2-00-04757 Plug Button, .375 1 6 2-00-05296 Plug Button, .620 1 7 8-48-05023 Hour Meter 1 8 8-82-00057 Key Switch 1 9 8-1 1-00044 Boot (CB) 2 1 0 8-48-[...]

American-Lincoln 2-31 91 WS H12 H9 H46 H26 H15 H103 H34 H43 C1 180/9604 CONTROL P ANEL (BA TTER Y) - EXPLODED VIEW[...]

2-32 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-33-05126 Control Housing 1 2 8-64-00015 Shaker Timer Module 1 3 8-64-00007 Circuit Breaker 2 4 8-82-00060 Switch, Starter 1 5 7-74-00002 Solenoid (12 V olt) 1 6 8-64-00012 Relay , Shaker Motor 1 7 8-48-05023 Hour Meter 1 8 8-82-00057 Key Switch 1 9 8-1 1-00044 Boot (CB) 2 1 0 8-48[...]

American-Lincoln 2-33 91 WS H103 H15 H27 H26 H46 H43 H34 H144 H9 H12 C1 181 CONTROL P ANEL (GAS) - EXPLODED VIEW[...]

2-34 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-18-00509 Instrument Panel 1 2 8-18-00488 Main Broom Pressure 1 3 8-18-00489 V acuum Bypass 1 4 * R EF Battery Charging Warning (Battery only) 1 5 8-18-00487 Blank Square - Option Covers 1 6 * RE F Do Not Remove Hopper w/o Help 1 7 * R EF Do Not Use with Flammables 1 8 * R EF Elect[...]

American-Lincoln 2-35 91 WS 4 6 8 10 11 13 1 5 7 14 15 15 16 21 22 17 20 17 20 18 19 2 3 12 9 C1 183-2/1003 DECALS - EXPLODED VIEW[...]

2-36 American-Lincoln 91 WS NOTES[...]

American-Lincoln T echnology 2-37 91 WS CHOKE START CB-1 CB-2 FILTER SHAKER OFF OFF ON FLOAT SWEEP UP MAIN BROOM MAIN BROOM WARNING UNEXPECTED MOVEMENT COULD RESULTIN PERSONAL INJURYOR PROPERTY DAMAGE. TURN KEY SWITCH TO "OFF"AND PARK MACHINE ON LEVEL SURFACEBEFORE LEAVINGOPERATOR'S POSITION MAIN BROOM PRESSURE MAIN BROOM PRESSURE HE[...]

2-38 American-Lincoln T echnology 91 WS NOTES[...]

American-Lincoln 3-1 91 WS Left Hand Side Broom Option ................................................................................................... 3 -2 LP Option ...................................................................................................................... ............ 3-4 Foam-Filled T ire Option ...................[...]

3-2 American-Lincoln 91 WS OPTION 0880-625 KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-03-04313 Side Broom Arm (Welded) 1 2 0885-087 Gear Box Assembly 1 3 8-08-03215 Side Broom 1 4 8-25-06006 Flange 1 5 8-60-00184 Pulley , Gear Box 1 6 7-76-00051 S p ring 1 7 8-08-00806 Bracket, Side Broom (Outer) 1 8 7-76-00003 S p ring 1 9 8-08-00809 R e t ainer , S[...]

American-Lincoln 3-3 91 WS H46 H135 H26 H26 H26 H27 H26 H26 H86 H86 H16 H43 H46 H39 H39 H46 H128 H135 H131 H86 H135 C0624 LEFT HAND SIDE BROOM OPTION - EXPLODED VIEW[...]

3-4 American-Lincoln 91 WS KEY NO. P ART NUMBER DESCRIPTION QTY 1 2-60-02296 Hydrostatic Relief V alve 1 2 * Rubber Cap, 1/2" I.D. 1 3 * Fitting, 1/4 NPT x 3/8 SAE 90° 1 4 * Fitting, 1/4 NPT FM x 3/8 SAE STR 1 5 * Hose, Liquid Gas, Aux. 1 6 * Hose, Dry Gas, 22.00 1 7 2-60-02297 V acuum Shut Off 1 8 2-60-02298 Regulator , LP Gas 1 9 10 1 1 * F[...]

American-Lincoln 3-5 91 WS C0625/9610 EXISTING ADAPTOR TO FUEL PUMP REMOVE EXISTING CARBURETOR AND REPLACE WITH #22 H132 H150 22 18 14 12 13 13 11 7 8 20 3 15 H150 26 28 27 1 2 21 19 16 4 5 6 L/P T ANK SUPPORT TO L/P T ANK CONNECTOR LP OPTION - EXPLODED VIEW[...]

3-6 American-Lincoln 91 WS 1 2 3 4 5 6 C0626 FOAM FILLED TIRE OPTION OPTION 0880-626 KEY NO. P ART NUMBER DESCRIPTION QTY 1 0860-581 Wheel Assembly , Foam Filled 2 2 8-75-01202 Sp acer , Wheel RE F 3 2-00-04636 Bearing 2 4 2-00-03266 Washer 2 5 2-00-00505 Lock W asher , 3/8 Int. T ooth 4 6 2-00-00233 Screw , 3/8-16 x 1.00 HHC 4 Foam-filled T ire As[...]

American-Lincoln 3-7 91 WS H170 C1 168/9510 H169 WET SWEEP BYP ASS OPTION KEY NO. P ART NUMBER DESCRIPTION QTY 1 8-16-07380 C over , Impeller (Welded) 1 2 8-57-05026 Pivot, V alve 1 3 8-57-05027 P ivot, V alve (Threaded) 1 4 8-58-05790 Plate, V alve 1 5 7-13-07104 Clamp, Hose 1 6 8-16-00060 Control, Damper 1 7 8-16-07358 Cover , Rear 1 8 8-16-00061[...]

3-8 American-Lincoln 91 WS 0880-640 (BA TTERY MACHINE) KEY NO. P ART NUMBER DESCRIPTION QTY . 1 8-25-08205 Flap, Door 1 2 8-25-08204 Flap, Rear Outside 1 3 8-25-08206 Flap, R.H. Side 1 4 8-25-08207 Flap, L.H. Wheel Well 1 5 8-25-08208 Flap, Hopper 1 6 8-68-05085 Seal, Broom Door 1 7 8-68-05084 Seal, Broom Door 1 8 8-68-05073 S eal, Hopper 1 9 8-29-[...]

American-Lincoln 3-9 91 WS MAIN BROOM OPTIONS KEY NO. P ART NUMBER DESCRIPTION QTY . 1 8-08-03222 Nylon 1 2 8-08-03216 Proex (S tandard) 1 3 8-08-03230 Proex & Wire 1 4 8-08-03223 High Density Nylonl 1[...]

3-10 American-Lincoln 91 WS SCHEMA TIC & CONNECTION DRA WING - BA TTER Y C1 188 CC CC 24 VOL T BA TTERY BANK CB-2 10 AMP CB-1 10 AMP M1 30 87 SHAKER MOTOR SHAKER MOTOR RELA Y DRIVE #1 TLH1 33X 2159 #3 #4 (G) (I) #2 86 85 12 VOL T SHAKER SWITCH 1A 1 4A 4A 7D,7E 7E 7C,7D 7A,7B 7B,7C 7C,7D 4D,4E 4E 4C 4B,4C 2 7 7,7A 4B,4D 3 3 3B 3B 3C 3C 3A A 1 1A[...]

American-Lincoln 3-11 91 WS SCHEMA TIC & CONNECTION DRA WING - GAS 12V BA TTERY S ST ARTER MOTOR SHAKER MOTOR IGNITION COIL 10 AMP CHARGE COIL REG . SP ARK PLUG VM HM OFF M M A (I) (G) B ON KEY SW . BLK. BLK. BLK. WHT WHT OFF CONNECT HERE FOR OPTION ON RED WHT WHT RED (B+) (B-) BLK. SHAKER SWITCH 20 SEC. TIMER TLH1-33X-2159 OPTIONAL #3 #1 #4 #2[...]

3-12 American-Lincoln 91 WS BA TTERY ........................................................................................................................ ......... . 1-27 BA TTERY ........................................................................................................................ ......... . 2-22 BA TTERY CHARGING INSTRUCTIO[...]

American-Lincoln 3-13 91 WS HOPPER, TO EMPTY ............................................................................................................... 1-16 HOUR METER ..................................................................................................................... ..... 1-9 HOW TO SWEEP ....................................[...]

3-14 American-Lincoln 91 WS INDEX REPLACING THE FORW ARD DRI VE BEL T ............................................................................ 1-29 REPLACING THE REVERSE BEL T ......................................................................................... 1-30 REWIND ST ARTER ...........................................................[...]

American-Lincoln 3-15 91 WS AMERICAN-LINCOLN 91WS WALK BEHIND MACHINE “BUMPER-TO-BUMPER” LIMITED WARRANTY I. COVERAGE A. Subject to the terms and limitations stated herein, American-Lincoln warrants, to the original purchaser only , to repair or replace, at its option and upon the terms set out below , this product or any part s thereof (exclud[...]