Nilfisk-Advance SR 1101 B User manual

SR 1101 B - SR 1101 P
SERVICE MANUAL
1464022000
Edition 1 2009-04
Printed in Italy

INDEX
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 1
INDEX
GENERAL INFORMATION ............................................................................................................................................. 3
MACHINE LIFTING .................................................................................................................................................... 3
MACHINE TRANSPORTATION ................................................................................................................................. 3
PUSHING OR TOWING THE MACHINE ................................................................................................................... 3
OTHER REFERENCE MANUALS AVAILABLE FOR SR 1101 B - SR 1101 P ........................................................... 3
SAFETY ..................................................................................................................................................................... 3
GENERAL SAFETY PRECAUTIONS ........................................................................................................................ 4
TECHNICAL DATA ..................................................................................................................................................... 6
DIMENSIONS.............................................................................................................................................................. 8
MAINTENANCE ......................................................................................................................................................... 9
SCHEDULED MAINTENANCE ................................................................................................................................... 9
SCHEDULED MAINTENANCE TABLE [for SR 1101 B] ............................................................................................. 9
SCHEDULED MAINTENANCE TABLE [for SR 1101 P] ........................................................................................... 10
MACHINE NOMENCLATURE ...................................................................................................................................11
MACHINE NOMENCLATURE [for SR 1101 B] ......................................................................................................... 12
MACHINE NOMENCLATURE [for SR 1101 B] ......................................................................................................... 13
MACHINE NOMENCLATURE [for SR 1101 P] ......................................................................................................... 14
MACHINE NOMENCLATURE [for SR 1101 P] ......................................................................................................... 15
SWEEPING SYSTEM .................................................................................................................................................... 16
MAIN BROOM HEIGHT CHECK AND ADJUSTMENT ............................................................................................. 16
MAIN BROOM DISASSEMBLY/REASSEMBLY........................................................................................................ 16
SIDE BROOM HEIGHT CHECK AND ADJUSTMENT.............................................................................................. 17
SIDE BROOM DISASSEMBLY/REASSEMBLY ........................................................................................................ 19
SIDE BROOM LIFTING CABLE DISASSEMBLY/REASSEMBLY............................................................................. 20
MAIN BROOM DRIVING BELT VISUAL INSPECTION............................................................................................. 22
MAIN BROOM DRIVING BELT DISASSEMBLY/REASSEMBLY.............................................................................. 23
MAIN BROOM GAS SPRING DISASSEMBLY/REASSEMBLY ................................................................................ 24
MAIN BROOM PULLEY BEARING REPLACEMENT............................................................................................... 25
MAIN BROOM MOTOR ELECTRICAL INPUT CHECK ............................................................................................ 26
MAIN BROOM MOTOR CARBON BRUSH CHECK AND REPLACEMENT............................................................. 27
MAIN BROOM MOTOR DISASSEMBLY/REASSEMBLY ......................................................................................... 28
SIDE BROOM MOTOR ELECTRICAL INPUT CHECK............................................................................................. 29
SIDE BROOM MOTOR CARBON BRUSH CHECK AND REPLACEMENT ............................................................. 30
SIDE BROOM MOTOR DISASSEMBLY/REASSEMBLY.......................................................................................... 31
SIDE BROOM ACTIVATION MICROSWITCH ADJUSTMENT AND DISASSEMBLY/REASSEMBLY...................... 32
MAIN BROOM ACTIVATION MICROSWITCH ADJUSTMENT AND DISASSEMBLY/REASSEMBLY ..................... 33
TROUBLESHOOTING .............................................................................................................................................. 34
SKIRT............................................................................................................................................................................. 34
SKIRT HEIGHT AND OPERATION CHECK AND ADJUSTMENT ............................................................................ 34
SIDE SKIRT DISASSEMBLY/REASSEMBLY ........................................................................................................... 36
REAR SKIRT DISASSEMBLY/REASSEMBLY.......................................................................................................... 37
FRONT SKIRT DISASSEMBLY/REASSEMBLY ....................................................................................................... 38
FRONT SKIRT LIFTING CABLE DISASSEMBLY/REASSEMBLY............................................................................ 39

INDEX
ENGLISH SERVICE MANUAL
21464022000(1)2009-04 SR 1100S B - SR 1100S P
DUST AND DEBRIS COLLECTION SYSTEM .............................................................................................................. 40
DUST FILTER CLEANING AND INTEGRITY CHECK .............................................................................................. 40
FILTER SHAKER OPERATION CHECK ................................................................................................................... 42
FILTER SHAKER MOTOR DISASSEMBLY/REASSEMBLY..................................................................................... 42
VACUUM FAN DISASSEMBLY/REASSEMBLY ....................................................................................................... 43
POWER VACUUM FAN DISASSEMBLY/REASSEMBLY
TROUBLESHOOTING .............................................................................................................................................. 45
STEERING AND BRAKING SYSTEM........................................................................................................................... 46
STEERING CHAIN CHECK AND CLEANING .......................................................................................................... 46
STEERING CHAIN DISASSEMBLY/REASSEMBLY................................................................................................. 47
SERVICE AND PARKING BRAKE CHECK AND ADJUSTMENT ............................................................................. 48
BRAKE CONTROL CABLE REPLACEMENT........................................................................................................... 49
BRAKE SYSTEM DISASSEMBLY/REASSEMBLY ................................................................................................... 50
DRIVE SYSTEM............................................................................................................................................................. 51
DRIVE SYSTEM DRIVE MOTOR ELECTRICAL INPUT CHECK............................................................................. 51
DRIVE MOTOR CARBON BRUSH CHECK AND REPLACEMENT ......................................................................... 52
DRIVE SYSTEM DISASSEMBLY/REASSEMBLY .................................................................................................... 53
DRIVE MOTOR DISASSEMBLY/REASSEMBLY...................................................................................................... 54
FORWARD/REVERSE GEAR PEDAL DISASSEMBLY/REASSEMBLY................................................................... 55
FORWARD/REVERSE GEAR PEDAL POTENTIOMETER CHECK AND ADJUSTMENT ...................................... 56
TROUBLESHOOTING .............................................................................................................................................. 57
TABLE OF DRIVE BOARD ERROR CODES............................................................................................................ 58
BATTERY CHARGING SYSTEM................................................................................................................................... 59
ENGINE SPEED CHECK AND ADJUSTMENT [for SR 1101 P] ............................................................................... 59
CHECK AND TENSION OF THE BELT FROM THE ENGINE TO THE DYNAMOTOR [for SR 1101 P] .................. 60
BATTERY AND DYNAMOTOR ELECTRICAL VOLTAGE CHECK [per SR 1101 P] ................................................. 62
DYNAMOTOR CARBON BRUSH CHECK AND REPLACEMENT [for SR 1101 P].................................................. 63
DYNAMOTOR DISASSEMBLY/REASSEMBLY [for SR 1101 P]............................................................................... 64
ENGINE MANUAL STARTING (IN CASE OF EMERGENCY) WITH COMPLETELY DISCHARGED
BETTERIES [for SR 1101 P] ..................................................................................................................................... 65
OTHER SYSTEMS......................................................................................................................................................... 66
SCREW AND NUT TIGHTENING CHECK................................................................................................................ 66
FRONT COVER DISASSEMBLY/REASSEMBLY ..................................................................................................... 67
SEAT RUNNING CONSENT MICROSWITCH DISASSEMBLY/REASSEMBLY....................................................... 69
ELECTRICAL SYSTEM ................................................................................................................................................. 70
BATTERY CHARGING.............................................................................................................................................. 70
FUSE REPLACEMENT............................................................................................................................................. 70
DRIVE ELECTRONIC BOARD DISASSEMBLY/REASSEMBLY .............................................................................. 71
TROUBLESHOOTING .............................................................................................................................................. 72
COMPONENT LOCATION [for SR 1101 B]............................................................................................................... 72
WIRING DIAGRAM [for SR 1101 B] .......................................................................................................................... 75
COMPONENT LOCATION [for SR 1101 P]............................................................................................................... 76
WIRING DIAGRAM [for SR 1101 P] .......................................................................................................................... 79

GENERAL INFORMATION
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 3
GENERAL INFORMATION
CONVENTIONS
Front, rear, right or left indications in this manual are intended with reference to the operator’s driver’s seat position.
MACHINE LIFTING
WARNING!
Do not work under the lifted machine without supporting it with safety stands.
MACHINE TRANSPORTATION
WARNING!
Before transporting the machine, make sure that:
All doors and carters are closed–
The ignition key is not inserted–
The machine is securely fastened to the means of transport–
PUSHING OR TOWING THE MACHINE
WARNING!
When pushing or towing the machine, carefully follow the relevant instructions given in the User Manual. If you
do not follow the given instructions the machine can be damaged.
OTHER REFERENCE MANUALS AVAILABLE FOR SR 1101 B - SR 1101 P
The following manuals are available at Nilsk Literature Service Department:
SR 1101 B– - Part List - Nilsk Form Number 1464014000
SR 1101 B– - User Manual - Nilsk Form Number 1464015000
SR 1101 P– - Part List - Nilsk Nilsk Number 1464019000
SR 1101 P– - User Manual - Nilsk Form Number 1464020000
Installation instruction for Kit battery charger - Nilsk Form Number 146 2055 000–
Installation instruction for Kit remote vacuum - Nilsk Form Number 146 2523 000–
Installation instruction for Kit working light - Nilsk Form Number 1463974000–
Installation instruction for Kit left side broom - Nilsk Form Number 1463971000–
Installation instruction for Kit brush bumper - Nilsk Form Number 1464060000–
Installation instruction for Kit overhead guard - Nilsk Form Number 146 2738 000–
Installation instruction for Kit carpet - Nilsk Form Number 1464103000–
Installation instruction for Kit ashing beacon - Nilsk Form Number 146 2693 000–
SAFETY
Nilsk uses the following symbols to indicate potentially dangerous situations. Always read this information carefully and take all
necessary precautions to safeguard people and property.
DANGER!
It indicates a dangerous situation with risk of death for the operator.
WARNING!
It indicates a potential risk of injury for people.
CAUTION!
It indicates a caution or a remark related to important or useful functions. Pay the greatest attention to the
paragraphs marked by this symbol.
NOTE
It indicates a note related to important or useful functions.
CONSULTATION
It indicates the necessity to refer to the User Manual before performing any procedure.

GENERAL INFORMATION
ENGLISH SERVICE MANUAL
41464022000(1)2009-04 SR 1100S B - SR 1100S P
GENERAL SAFETY PRECAUTIONS
Specic warnings and cautions used to indicate potential damage to people and machines are shown below.
DANGER! [For SR 1101 B – SR 1101 P]
Before performing any maintenance, repair, cleaning or replacement procedure disconnect the battery connector, remove –
the ignition key and engage the parking brake.
This machine must be used by properly trained operators only. Children or disabled people cannot use this machine.–
Sharp turns must be made at slowest possible speed. Avoid abrupt turns on incline.–
Keep the battery away from sparks, ames and incandescent material. During the normal operation explosive gases are –
released.
Do not wear jewels when working near electrical components.–
Do not work under the lifted machine without supporting it with safety stands.–
When working under the open hood, ensure that it cannot be closed by accident.–
Do not operate the machine near toxic, dangerous, ammable and/or explosive powders, liquids or vapours: This –
machine is not suitable for collecting dangerous powders.
When lead batteries (WET) are installed on this machine, do not tilt the machine more than 30° from its horizontal –
position to prevent the highly corrosive acid to leak out of the batteries. When the machine is to be tilted to perform
maintenance procedures, remove the batteries.
DANGER! [For SR 1101 B]
If the machine is equipped with lead (WET) batteries, battery charging produces highly explosive hydrogen gas. Keep the –
hood open when charging the batteries and perform this procedure in well-ventilated areas and away from naked ames.
DANGER! [For SR 1101 P]
Be careful, fuel is highly ammable.–
Do not smoke or bring naked ames in the area where the machine is refuelled or where the fuel is stored.–
Refuel outdoors or in a well-ventilated area, with the engine off.–
Turn off the engine and let it cool down for a few minutes, then remove the fuel tank plug.–
Do not ll the fuel tank to the top. Do not ll the fuel tank to the top, but leave at least 1 in (25 mm) from the ller neck to –
allow the fuel to expand.
After refuelling, check that the ller cap is tightly closed.–
If any fuel is spilled while refuelling, clean the tank area and allow the vapours to evaporate before starting the engine.–
Avoid contact with skin and do not breathe in fuel vapours. Keep out of reach of children.–
Do not tilt the engine more than 20°; excessive tilting can cause the fuel to come out.–
During machine transportation, the fuel tank must not be full.–
Do not lay any object on the engine.–
Stop the engine before performing any procedure on it. To avoid any accidental start, disconnect the ignition spark plug –
cap.
See also the SAFETY RULES in the Engine Manual, which is to be considered an integral part of the Operator Manual.–
WARNING!
Carbon monoxide (CO) can cause brain damage or death.
The internal combustion engine of this machine can emit carbon monoxide.
Do not inhale exhaust gas fumes.
Only use indoors when adequate ventilation is provided, and when an assistant has been instructed to look after you.

GENERAL INFORMATION
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 5
WARNING! [for SR 1101 B – SR 1101 P]
Carefully read all the instructions before performing any maintenance/repair procedure.–
Take all necessary precautions to prevent hair, jewels and loose clothes from being caught by the machine moving parts.–
To avoid any unauthorised use of the machine, remove the ignition key.–
Do not leave the machine unattended without being sure that it cannot move independently.–
Do not use the machine on slopes with a gradient exceeding the specications.–
Use only brooms supplied with the machine and those specied in the User Manual. Using other brooms could reduce –
safety.
Before using the machine, close all doors and/or covers.–
Do not use the machine in particularly dusty areas.–
Use the machine only where a proper lighting is provided.–
If the machine is to be used where there are other people besides the operator, it is necessary to install the pivoting light –
(optional).
Do not wash the machine with direct or pressurised water jets, or with corrosive substances. Do not use compressed air –
to clean this type of machine, except for the lters (see the relevant paragraph).
While using this machine, take care not to cause damage to people and children especially.–
Do not put any can containing uids on the machine.–
The machine storage temperature must be 32° F to 104° F (0°C to +40°C).–
The machine working temperature must be 32° F to 104° F (0°C to +40°C).–
The humidity must be between 30% and 95%.–
Always protect the machine against the sun, rain and bad weather, both under operation and inactivity condition. Store –
the machine indoors, in a dry place. This machine must be used in dry conditions, it must not be used or kept outdoors
in wet conditions.
Do not use the machine as a means of transport, or for pushing/towing.–
Do not allow the brooms to operate while the machine is stationary to avoid damaging the oor.–
In case of re, use a powder re extinguisher, not a water one.–
Do not bump into shelves or scaffoldings, particularly where there is a risk of falling objects.–
Adjust the operation speed to suit the oor conditions.–
Avoid sudden stops when the machine is going downhill. Avoid sharp turns. Drive at slow speed when going downhill.–
This machine cannot be used on roads or public streets.–
Do not tamper with the machine safety guards.–
Follow the routine maintenance procedures scrupulously.–
Do not remove or modify the plates afxed to the machine.–
In case of machine malfunctions, ensure that these are not due to lack of maintenance. Otherwise, request assistance –
from the authorised personnel or from an authorised Service Center.
In case of part replacement, order ORIGINAL spare parts from an authorised Dealer or Retailer.–
To ensure the proper and safe operation of the machine, have the scheduled maintenance, detailed in the relevant–
chapter of this Manual, performed by the authorised personnel or an authorised Service Center.
The machine must be disposed of properly, because of the presence of toxic-harmful materials (batteries, oil, plastics, –
etc.), which are subject to standards that require disposal in special centres (see Scrapping chapter of the Operator
Manual).
WARNING! [for SR 1101 B]
For machines with electronic battery charger (optional):–
Before using the battery charger, ensure that frequency and voltage values, shown on the machine serial number •
plate, match the electrical mains voltage.
Do not pull or carry the machine by the battery charger cable and never use the battery charger cable as a handle. Do •
not close a door on the battery charger cable, or pull the battery charger cable around sharp edges or corners. Do not
run the machine on the battery charger cable. Keep the battery charger cable away from heated surfaces.
Do not charge the batteries if the battery charger cable or the plug are damaged. If the battery charger cable is •
damaged, contact Nilsk Service Center.
To reduce the risk of re, electric shock, or injury, do not leave the machine unattended when it is plugged in. Before •
performing any maintenance procedure, disconnect the battery charger cable from the electrical mains.
WARNING! [for SR 1101 P]
Pay attention to hot parts when working near the engine, the mufer and the manifold.–
While the engine is running the silencer heats up. Do not touch the silencer to avoid serious scalding or re.–
Running the engine with an insufcient quantity of oil can seriously damage the engine. Check the oil level with the –
engine off and the machine on a level surface.
Never run the engine if the air lter is not installed, because the engine could be damaged.–
All diesel engine servicing procedures should be performed by an authorised Dealer. Only use original spare parts or –
parts of matching quality for the diesel engine. Using spare parts of lower quality can seriously damage the engine.
See also the SAFETY RULES in the Engine Manual, which is to be considered an integral part of the Operator Manual.–

GENERAL INFORMATION
ENGLISH SERVICE MANUAL
61464022000(1)2009-04 SR 1100S B - SR 1100S P
TECHNICAL DATA
Dimensions and weights
Values
SR 1101 B SR 1101 P
Machine length 58.3 in (1480 mm)
Machine width (with one side broom) 40.1 in (1020 mm)
Machine width (with two side brooms) 47.2 in (1200 mm)
Machine maximum height (at the steering wheel) 48.0 in (1220 mm)
Cleaning width (without side brooms) 27.6 in (700 mm)
Cleaning width with one side broom 38.6 in (980 mm)
Cleaning width with two side broom 49.6 in (1260 mm)
Minimum ground clearance (skirts not included) 2.2 in (55 mm)
Front – rear wheelbase 30.1 in (765 mm)
Track (centres of rear wheels) 32.8 in (832 mm)
Seat cushion height 36.2 in (920 mm)
Main broom diameter - length 11.8-27.6 in (300-700 mm)
Side broom diameter 16.5 in (420 mm)
Front steering wheel diameter 9.8 in (250 mm)
Rear driving wheel diameter 9.8 in (250 mm)
Front wheel specic pressure on the ground (*) 159.5 psi (1.1 N/mm2) 145.0 psi (1.0 N/mm2)
Rear wheel specic pressure on the ground (*) 101.5 psi (0.7 N/mm2) 87.0 psi 0 (0.6 N/mm2)
Machine kerb weight (without batteries) 562,1 lb (255 kg) -
Machine kerb weight (without operator) 831,0 lb (377 Kg) 694,4 lb (315 Kg)
Waste container capacity 18.5 gal (70 Liters)
Sound pressure level at operator ear (ISO 11201, ISO 4871) (LpA) 63.8 dB(A) ± 3dB(A) 78.3 dB(A) ± 3dB(A)
Machine sound pressure level (ISO 3744, ISO 4871) (LwA) 81 dB(A) 96 dB(A)
Operator’s arm vibration (ISO 5349-1) (**) < 8.2 ft/s2 (< 2.5 m/s2)
Operator’s body vibration level (ISO 2631-1) (**) < 1.9 ft/s2 (< 0.6 m/s2)
(*): The machines is tested in the following conditions:
with operator 165.3 lb (75 Kg) if ride-on•
max size battery•
tank full•
optionals installed•
weight veried on each wheel•
print area veried on concrete for each wheel•
result expressed as max. value for front and max. value for rear wheels.•
(**): under normal working conditions and on a level asphalt surface.

GENERAL INFORMATION
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 7
TECHNICAL DATA (continues)
Performance data
Values
SR 1101 B SR 1101 P
Max forward speed 3.7 mph (6 Km/h)
Maximum reverse speed 1.8 mph (3 Km/h)
Gradeability at full load 20%
Main broom rotation speed 550 rpm
Side broom rotation speed 80 rpm
Panel lter area 14.1 ft2(4,3 m2)
Panel lter rating 5-10 μm
Main broom compartment vacuum 0,43 in H2O (11 mm H2O)
Minimum turning radius (outer) 51,6 in (1310 mm)
Power source data
Values
SR 1101 B SR 1101 P
Power source type Battery Petrol Motor
Make - Honda
Type - GX120
Number of cylinders - 1
Displacement - 7.2 in3(118 cm3)
Engine power - 3,9 hp (2,9 kW) at 3600 rpm
Calibration power - 3,1 hp (2,3 KW) at 3400 rpm
Max torque -65.0 lbf·in (0,75 Kgm)
at 2500 rpm
Fuel consumption (at 75% power, at 3,400 rpm) -0,21 gal/hour
(0,8 Liters/hours)
Oil pan capacity - 0,16 gal (0,6 Liters)
Engine oil type - SAE30
NOTE
For other engine data/values, see the engine manual.
Motor data
Values
SR 1101 B SR 1101 P
Drive motor power 24 V, 0.8 hp (600 W)
Main broom motor power 24 V, 0.67 hp (500 W)
Side broom motor power 24 V, 0.08 hp (60 W)
Vacuum motor power 24 V, 0.41 hp (310 W)
Filter shaker motor power 24 V, 0.12 hp (90 W)
Starter and dynamo (dynamotor) power - 24 V, 1.47 hp (1100 W)

GENERAL INFORMATION
ENGLISH SERVICE MANUAL
81464022000(1)2009-04 SR 1100S B - SR 1100S P
TECHNICAL DATA (continues)
Refuelling data
Values
SR 1101 B SR 1101 P
Fuel tank capacity - 6,6 gal (2,5 Liters)
Fuel type - Unleaded petrol for motor
vehicles
Electrical system data
Values
SR 1101 B SR 1101 P
System voltage 24 V
Propulsion battery (*)
Standard Lead with acid electrolyte
Optional Gel, hermetic -
Battery capacity 256 Ah C5 80 Ah C5
Battery compartment maximum size 26.0x17.3x14.6 in
(660x440x370 mm)
11.0x14.8x15.2 in
(280x375x385mm)
(*): And ignition battery for SR 1101 P
DIMENSIONS
1200 mm (47.2 in)
1220 mm (48.0 in)
1480 mm (58.3 in)
P100356

GENERAL INFORMATION
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 9
MAINTENANCE
SCHEDULED MAINTENANCE
The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance.
NOTE
See GENERAL INFORMATION and SAFETY - ACCIDENT PREVENTION
The following table provides the scheduled maintenance. The intervals shown may vary according to particular working conditions,
which are to be dened by the person in charge of the maintenance.
The following paragraphs give further instructions about the maintenance interventions listed in the following Scheduled
Maintenance Table.
SCHEDULED MAINTENANCE TABLE [for SR 1101 B]
Maintenance operation On delivery Every 10
hours
Every 50
hours
Every 100
hours
Every 200
hours
Every 400
hours
Battery uid level check (WET)
Side and main broom height check and
adjustment
Dust lter cleaning and integrity check
Skirt height and operation check
Filter shaker operation check
Main broom drive belt visual inspection
Nut and screw tightening check (1)
Service and parking brake check and adjustment
Steering chain check and cleaning
Main broom drive belt replacement
Main motor and drive motor carbon brush check
and replacement
(1): And after the rst 8 running-in hours.

GENERAL INFORMATION
ENGLISH SERVICE MANUAL
10 1464022000(1)2009-04 SR 1100S B - SR 1100S P
SCHEDULED MAINTENANCE TABLE [for SR 1101 P]
Maintenance operation On delivery
Every
10
hours
Every 50
hours
Every
100
hours
Every
200
hours
Every
300
hours
Every
400
hours
Side and main broom height check and
adjustment
Dust lter cleaning and integrity check
Engine oil level check (*)
Engine air lter check/cleaning (*)
Skirt height and operation check
Filter shaker operation check
Hood safety switch operation check
Main broom drive belt visual inspection
Engine air lter cleaning (*) (4) (9)
Nut and screw tightening check (1)
Service and parking brake check and adjustment
Engine oil change (*) (2) (4)
Fuel deposits container cleaning (*) (4)
Spark plug cleaning/adjustment check (*) (4)
Engine fuel tank and fuel lter cleaning (4) (8)
Check of belt tension from engine to dynamotor
Steering chain check and cleaning
Main broom drive belt replacement
Engine air lter replacement
(*) (5) (10)
Spark plug replacement (*) (5)
Valve clearance check/adjustment (5) (8)
Main motor and drive motor carbon brush check
and replacement
Replacement of belt from engine to dynamotor
Engine combustion chamber cleaning (6) (8)
Fuel hose check (if necessary, replace) (7) (8)
Engine speed check
(*): For the related procedure, see the engine manual.
(1): And after the rst 8 running-in hours.
(2): The rst time after 20 hours or after 1 month.
(3): Or every 3 months.
(4): Or every 6 months.
(5): Or every year.
(6): After every 500 hours.
(7): Every 2 years.
(8): Maintenance operations to be performed by authorised Honda personnel, unless the operator has the service equipment
and feels qualied for such operations. Refer to the Service Manual.
(9): Clean more often in dusty areas.
(10): Replace only the paper element.

GENERAL INFORMATION
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 11
MACHINE NOMENCLATURE
Throughout this manual you will nd numbers in brackets – for example: (2). These numbers refer to the components indicated in
these two nomenclature pages. Refer to these pages whenever it will be necessary to identify a component mentioned in the text.
Left control panel1.
[*B] Ignition key2.
[*P] Ignition key:
Position “0”: Machine off•
Position “I”: Electrical system activated before starting •
the engine - Motor running after starting the engine
Position “II”: Engine starter cranking•
[*B] Discharged battery warning light (red)3.
[*B] Semi-discharged battery warning light (yellow)4.
[*B] Charged battery warning light (green)5.
[*B] Display 6.
[*P] Hour counter
[*B] Display selection switch: Hour counter/ hour and 7.
minute counter / battery voltage (V)
Horn8.
Switch having the following functions:9.
Vacuum fan starting/stopping•
Filter shaker activation•
Manual vacuum system switch (optional)10.
Working light switch (optional)11.
Emergency switch12.
Control panel fastening screws13.
Right control panel14.
Left/right side broom lifting/lowering lever15.
Main broom lifting/lowering lever16.
Steering wheel position adjusting lever (forward/backward)17.
Steering wheel18.
Forward/reverse gear pedal19.
Service brake pedal (it acts on the front wheel)20.
Parking brake lever (it acts on the front wheel)21.
Front skirt lifting pedal22.
Can holder23.
Hood24.
Rear driving wheels on xed axle25.
Front wheel, steering26.
Right side broom27.
Left side broom (optional)28.
Main broom29.
Left side skirt30.
Right side skirt31.
Front skirt32.
Rear skirt33.
Waste container34.
Waste container safety hook35.
Waste container handle36.
Removable left door37.
Door knobs38.
Main broom right door39.
Door knobs40.
Pivoting light (always on when the ignition key is turned to 41.
“I” position). (optional)
Driver’s seat with safety microswitch42.
Additional hole for manual vacuum kit (optional)43.
Steering column44.
Working light (optional)45.
Right side broom height adjusting knob46.
Left side broom height adjusting knob (optional)47.
Seat longitudinal position adjusting lever48.
Vacuum lter compartment cover49.
Cover knobs50.
Manual vacuum kit (optional)51.
Manual vacuum kit fasteners52.
Internal containers with handle for dumping (optional)53.
Serial number plate/technical data/EC certication54.
Hood lifting handles55.
Machine lifting anchors56.
Hood (open position)57.
Open hood support tie rod58.
Batteries59.
Battery connection diagrams60.
Battery caps (for lead batteries)61.
[*B] Battery connector62.
[*B] Electronic battery charger (optional)63.
[*B] Battery charger electrical cable64.
[*B] Lead (WET) or gel (GEL) battery selector switch 65.
located on the optional electronic battery charger
[*B] Charged battery warning light66.
Lamellar fuse box67.
Main broom motor circuit breaker (30 A)68.
Side broom motor circuit breaker (10 A)69.
Drive board malfunction warning led70.
Electrical component box71.
Drive board72.
Battery case73.
Manual vacuum system (optional)74.
Main broom height adjusting knob75.
Air bafe plate76.
[*P] Dynamo fuse (70 A)77.
[*P] Engine electromagnetic switch78.
[*P] Diode board79.
[*P] Petrol engine80.
[*P] Engine oil ller/level check cap81.
[*P] Engine oil drain plug82.
[*P] Engine air lter83.
[*P] Fuel tank84.
[*P] Fuel tank ller cap85.
[*P] Dynamotor (starter and dynamo)86.
[*P] Accelerator lever (87. adjusted by the Manufacturer:
do not tamper with it nor use it to change the engine
speed!)
[*P] Fuel ow opening/closing tap (88. do not use: with the
engine off the fuel ow stops automatically)
[*P] Choke lever (89. always keep it open: in order to start
this type of machine, you do not need the choke lever)
[*P] Engine starting cord (90. do not use it: the engine is
provided with a starter)
[*P] Engine model and serial number91.
[*B]: only on SR 1101 B
[*P]: only on SR 1101 P

GENERAL INFORMATION
ENGLISH SERVICE MANUAL
12 1464022000(1)2009-04 SR 1100S B - SR 1100S P
MACHINE NOMENCLATURE [for SR 1101 B]
16
7
3
4
5
6
14
8
15
12
1
9
11
10
13
17 13 2
53
53
34
34
35 33
29
36
50
49
50
39
40
31
52
51
54
43
52
51
23
24
41
42
18
48
44
19
20
21
22
25
38
37
30
32
28
47
26
45
27
46
55
55
56
56
56
56
25
S301231

GENERAL INFORMATION
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 13
MACHINE NOMENCLATURE [for SR 1101 B]
6V
24V
6V
6V 6V
60
57
58
74
58
71
75
70
69
68
67
62
64
66
65
73
63
59
59
59
72
76
59
61
S301232

GENERAL INFORMATION
ENGLISH SERVICE MANUAL
14 1464022000(1)2009-04 SR 1100S B - SR 1100S P
MACHINE NOMENCLATURE [for SR 1101 P]
16
6
14
8
15
12
1
9
11
10
13
17 13 2
53
53
37
34
35 33
29
36
50
49
50
39
40
31
52
51
54
43
52
51
23
24
41
42
18
48
44
19
20
21
22
25
38
37
30
32
28
47
26
45
27
46
55
55
56
56
56
56
25
S301233

GENERAL INFORMATION
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 15
MACHINE NOMENCLATURE [for SR 1101 P]
60
80
58
57
76
72
58
75
79
78
77 67
68
69
70
61
59
12V
12V
82
83
73
85 84
91
86
87
90
88
89
80
81 71
74
S301234

SWEEPING SYSTEM
ENGLISH SERVICE MANUAL
16 1464022000(1)2009-04 SR 1100S B - SR 1100S P
SWEEPING SYSTEM
MAIN BROOM HEIGHT CHECK AND ADJUSTMENT [per SR 1101 B - SR 1101 P]
NOTE
Brooms of various hardness are available. This procedure is applicable to all types of brooms.
Check the main broom for proper ground clearance, proceeding as follows:1.
Drive the machine on a level ground.•
Keep the machine stationary, lower the main broom and rotate it for few seconds.•
Stop and lift the main broom, then move the machine and switch it off.•
Check that the main broom print (A), along its length, is from 0.8 to 1.6 in (2 to 4 cm) wide.•
If the print (A) is not within specications, it is necessary to adjust the broom height by proceeding as described in step 2
below, after stopping and braking the machine.
Engage the parking brake by pressing the pedal (20 and 21) until it is blocked by the ratchet pawl of the parking brake lever 2.
(21).
Turn the ignition key (2) to “0” position.3.
Open the hood (24).4.
Loosen the knob (B) on the left side of the machine.5.
Turn the knob (C), and remind that:6.
It must be screwed to lift the broom•
It must be unscrewed to lower the broom•
After the adjustment, keep the knob (C) stopped and tighten the knob (B).
Perform step 1 again to check the proper adjustment of the main broom height from the ground.7.
When the broom is too worn to be adjusted, replace it as shown in the next paragraph.8.
CAUTION!
An excessive print [larger than 1.6 in (4 cm)] of the main broom can lead to machine malfunction and moving
parts overheating, thus reducing machine life.
Be extremely careful when performing the above-mentioned checks and always use the machine according to
the indicated conditions.
A
2 - 4 cm
0,8 - 1,6 in
B
C
S311389 S311390

SWEEPING SYSTEM
SERVICE MANUAL ENGLISH
SR 1100S B - SR 1100S P 1464022000(1)2009-04 17
MAIN BROOM DISASSEMBLY/REASSEMBLY [for SR 1101 B - SR 1101 P]
NOTE
Brooms of various hardness are available. This procedure is applicable to all types of brooms.
CAUTION!
It is advisable to use protective gloves when replacing the main broom because there can be cutting debris
between the bristles.
Drive the machine on a level ground and engage the parking brake (20 and 21).1.
Turn the ignition key (2) to “0” position.2.
Unscrew the knobs (40) and remove the right door (39).3.
Unscrew the knob (A).4.
Unscrew the knobs (B) and remove the broom compartment cover (C).5.
Remove the broom (D).6.
Check that the drive hub (E) is free from dirt or foreign materials (cords, clothes, etc.) accidentally rolled up.7.
The new broom must be installed with the bristles rows (F) positioned as shown in the gure.8.
Install the new broom (G) on the machine, and ensure that its opening (H) ts into the related drive hub (E).9.
Reinstall the broom compartment cover (C), then screw the knobs (B) and (A).10.
Install the right door (39), then screw the knobs (40).11.
Carry out the main broom height check and adjustment (see the procedure in the relevant paragraph).12.
A
C
B
B
S311391 S301238
S301239

SWEEPING SYSTEM
ENGLISH SERVICE MANUAL
18 1464022000(1)2009-04 SR 1100S B - SR 1100S P
SIDE BROOM HEIGHT CHECK AND ADJUSTMENT [for SR 1101 B - SR 1101 P]
NOTE
Brooms of various hardness are available. This procedure is applicable to all types of brooms.
Check
Check the side brooms for proper ground clearance, proceeding as follows:1.
Drive the machine on a level ground and lower the side brooms.•
Keep the machine stationary and rotate the side brooms for a few seconds.•
Lift the side brooms, then move the machine and switch it off.•
Check that the size and the orientation of the prints left by the side brooms match with the areas (A and B). •
If the prints are not within specications, it is necessary to adjust the broom height by proceeding as described in step 2 below,
after stopping and braking the machine.
Adjustment with the knobs
Loosen the knob (C) positioned above the broom.2.
Turn the knob (D), and remind that:3.
It must be screwed to lift the broom•
It must be unscrewed to lower the broom•
After the adjustment, hold the knob (D) and tighten the knob (C).
Perform step 1 again to check the proper adjustment of the side broom height from ground.4.
When the brooms are too worn out to be adjusted, replace them as shown in the next paragraph.5.
Adjustment with the cable sheath terminals
If necessary, adjust the broom height by using the adjustable terminals (E) for the right broom and (F) for the left broom.6.
S301240 S301241
S301232