Advance acoustic Exterra 56507000 User manual

10/07 revised 8/12 FORM NO. 56043110
Exterra™
Quick Start Troubleshooting Manual
Advance Models: 56507000 (3 cyl LPG), 56507001 (3 cyl Petrol)
56507003 (4 cyl LPG), 56507004 (4 cyl Petrol), 56507005 (4 cyl Diesel)

2- FORM NO. 56043110 - Exterra™
TABLE OF CONTENTS
GENERAL INFORMATION ................................................................................................................................................3-6
SAFETY INSTRUCTIONS .................................................................................................................................................... 7
TECHNICAL SPECIFICATIONS ........................................................................................................................................8-9
MAINTENANCE.............................................................................................................................................................10-13
PM CHECKLIST ............................................................................................................................................................14-15
KNOW YOUR MACHINE...............................................................................................................................................16-21
OPERATOR’S COMPARTMENT ...................................................................................................................................... 18
CONTROL PANEL ............................................................................................................................................................ 19
CONTROL PANEL DIAGNOSTICS .............................................................................................................................20-21
GENERAL MACHINE TROUBLESHOOTING GUIDE TABLE OF CONTENTS................................................................. 22
ENGINE TROUBLESHOOTING FLOW CHARTS.........................................................................................................23-33
WHEEL DRIVE SYSTEM.................................................................................................................................................... 34
TROUBLESHOOTING CHECK LIST................................................................................................................................ 34
STEERING SYSTEM.......................................................................................................................................................... 35
STEERING SYSTEM TROUBLESHOOTING OVERVIEW ..............................................................................................35
TROUBLESHOOTING GUIDE.......................................................................................................................................... 35
SWEEPING SYSTEM....................................................................................................................................................36-44
MAIN BROOM .............................................................................................................................................................36-37
SIDE BROOMS............................................................................................................................................................38-40
DUST CONTROL IMPELLER ......................................................................................................................................41-42
SHAKER MOTOR........................................................................................................................................................43-44
HOPPER SYSTEM........................................................................................................................................................45-51
LIFT CYLINDER ..........................................................................................................................................................45-46
DUMP DOOR CYLINDER............................................................................................................................................49-51
SOLUTION SYSTEM.....................................................................................................................................................52-53
MISTING PUMP...........................................................................................................................................................52-53
ENGINE SYSTEM .........................................................................................................................................................54-61
ENGINE SPECIFICATIONS.........................................................................................................................................54-55
ENGINE MAINTENANCE................................................................................................................................................. 55
CHECK ENGINE LIGHT TROUBLESHOOTING.............................................................................................................. 56
MISCELLANEOUS ENGINE SYSTEM INFORMATION................................................................................................... 58
GM 1.6L GASOLINE FUEL SYSTEM DESCRIPTION......................................................................................................58
3 CYL KUBOTA REPLACEMENT OF THE ENGINE THROTTLE ACTUATOR...........................................................60-61
HYDRAULIC SYSTEM ..................................................................................................................................................62-71
HYDRAULIC SYSTEM TROUBLESHOOTING ................................................................................................................ 62
GENERAL HYDRAULIC SPECIFICATIONS TABLE ........................................................................................................ 63
HYDRAULIC TRUTH TABLE ............................................................................................................................................ 64
MANIFOLD ASSEMBLY COMPONENTS....................................................................................................................64-65
PRESSURE RELIEF VALVE............................................................................................................................................. 66
HYDRAULIC DIAGRAM ..............................................................................................................................................67-68
HYDRAULIC SYSTEM LAYOUT FOR OPTIONAL LEFT SIDE BROOM......................................................................... 69
HYDRAULIC COMPONENT LOCATION.......................................................................................................................... 71
HYDRAULIC SCHEMATIC ..........................................................................................................................................72-73
ELECTRICAL SYSTEM .................................................................................................................................................74-87
ELECTRICAL COMPONENT LOCATION......................................................................................................................... 74
WIRING DIAGRAM......................................................................................................................................................75-77
WIRING SCHEMATIC..................................................................................................................................................78-80
ENGINE HARNESS GM 1.6L GAS................................................................................................................................... 81
ENGINE HARNESS GM 1.6L LPG................................................................................................................................... 82
ENGINE WIRING HARNESS GM DETAIL ....................................................................................................................... 83
PROGRAMMABLE CONTROL OPTIONS.....................................................................................................................86-87
Note: All references to right, left, front, or rear in this manual are as seen from the operator’s stand-point.

FORM NO. 56043110 - Exterra™- 3
GENERAL INFORMATION
INTRODUCTION
This manual will help you get the most from your Advance rider Scrubber-Sweeper. Read it thoroughly before servicing the machine.
Note: Bold numbers and letters in parentheses and underlined indicate an item illustrated on pages 14-17 i.e. (B).
This product is intended for commercial use only.
PARTS AND SERVICE
Repairs, when required, should be performed by your Authorized Advance Service Center, who employs factory trained service personnel, and
maintains an inventory of Advance original replacement parts and accessories.
Call the ADVANCE DEALER named below for repair parts or service. Please specify the Model and Serial Number when discussing your
machine.
(Dealer, afx service sticker here.)
NAME PLATE
The Model Number and Serial Number of your machine are shown on the Nameplate on the machine. This information is needed when ordering
repair parts for the machine. Use the space below to note the Model Number and Serial Number of your machine for future reference.
MODEL NUMBER ________________________________________
SERIAL NUMBER ________________________________________
HOPPER SAFETY SUPPORT
WARNING!
JACKING THE MACHINE
CAUTION!
Never work under a machine without safety stands or blocks to support the machine.
• When jacking the machine, do so at designated locations (Do Not jack on the hopper) – see jacking locations (8).
Make sure the Hopper Safety Support (5) is in
place, by using the Hopper Safety Support Handle
(I) whenever attempting to do any maintenance
work under or near the raised hopper. The Hopper
Safety Support (5) holds the hopper in the raised
position to allow work to be performed under the
hopper. NEVER rely on the machine’s hydraulic
components to safely support the hopper.

4- FORM NO. 56043110 - Exterra™
GENERAL INFORMATION
TRANSPORTING THE MACHINE
CAUTION!
Before transporting the machine on an open truck or trailer, make sure that . . .
•All access doors are latched securely.
• The machine is tied down securely - see tie-down locations (26).
• The machine parking brake is set.
TOWING OR PUSHING A DISABLED MACHINE
CAUTION!
The machine’s drive propelling pump is manufactured with an adjustable tow valve. This valve prevents damage to the hydraulic system when the
machine is being towed/pushed short distances without use of the engine.
To access the valve; unlatch and open the Oil Reservoir / Fuel Tank Cover (20) and then open the Engine Compartment Cover (1) and locate the
hydrostatic pump at the rear of the engine. The top half of the illustration on the following page shows the location on 3 cylinder models and the
bottom half shows the 4 cylinder model location. Turn the valve 90 degrees, this disengages the hydrostatic lock between the motor and pump.
WARNING: The hydraulic propelling pump can be damaged if the machine is towed with the valve in the normal working position (A). Reference
the illustration on the following page for the normal working setting (A) (vertical) and the free wheeling towing setting (B) (horizontal). Note: If the
tow valve is left in free wheeling (B) (horizontal) position the propelling pump can’t drive the machine FWD or REV. No damage will result, just
re-set valve to the normal working setting (A) (vertical). NOTE: Tow or push machine no faster than a normal walking pace (2-3 miles per hour)
and for short distances only. If the machine is to be moved long distances the drive wheel needs to be raised off the oor and placed on a suitable
transport dolly.

FORM NO. 56043110 - Exterra™- 5
3 CYLINDER MODELS
4 CYLINDER MODELS

6- FORM NO. 56043110 - Exterra™
OTHER MANUALS AVAILABLE
The following manuals are available from the Advance Literature Service Department, for your Rider Scrubber/Sweeper:
• GeneralInformation
- Advance website (www.advance-us.com)
- EzParts service/parts CD-ROM
•Parts List - Form Number 56042471 (all systems w/optional kits & accessories)
•Operation Manual - Form Number 56041656 (English, Spanish)
• Quick Start Troubleshooting Manual 56043110
• Cab Manuals
- Cab Addendum (Operator Manual) 56041710
- Cab Addendum (Parts List) 56042486
- Cab Addendum (Service Manual) 56043118
• Engine Manuals
- 1.6L Industrial Engine Operator Manual (excerpt from 16LECSS) 56041564
- 1.6L Industrial Engine Service Manual 36100009*
- PSI Tier 2 1.6L PFI Certied Engine Service Manual G/LP PSI1P6LPFI-A*
- 972DF Kubota Engine Service Manual (3 Cyl.) 97897-02670
- 972DF Kubota Engine Operator Manual (3 Cyl.) EG561-8916-1
- V1505 Kubota Diesel Engine Service Manual (WSM English) 97897-02432
- V1505 Kubota Diesel Engine Service Manual (WSM English, French, German) 97897-01640
- V1505 Kubota Diesel Engine Operator Manual (English, French, German, Italian, Spanish) 16622-8916-3
*Available in electronic format only

FORM NO. 56043110 - Exterra™- 7
CAUTIONS AND WARNINGS
SYMBOLS
Advance uses the symbols below to signal potentially dangerous conditions. Always read this information carefully and take the
necessary steps to protect personnel and property.
DANGER!
Is used to warn of immediate hazards that will cause severe personal injury or death.
WARNING!
Is used to call attention to a situation that could cause severe personal injury.
CAUTION!
Is used to call attention to a situation that could cause minor personal injury or damage to the machine or other property.
Read all instructions before using.
GENERAL SAFETY INSTRUCTIONS
Specic Cautions and Warnings are included to warn you of potential danger of machine damage or bodily harm.
DANGER!
• This machine emits exhaust gases (carbon monoxide) that can cause serious injury or death, always provide adequate ventilation
when using machine.
WARNING!
•This machine shall be used only by properly trained and authorized persons.
•While on ramps or inclines, avoid sudden stops when loaded. Avoid abrupt sharp turns. Use low speed down hills. Clean only
while ascending (driving up) the ramp.
• To avoid hydraulic oil injection or injury always wear appropriate clothing and eye protection when working with or near hydraulic
system.
• Turn the key switch off (O) and disconnect the batteries before servicing electrical components.
• Never work under a machine without safety blocks or stands to support the machine.
• Do not dispense ammable cleaning agents, operate the machine on or near these agents, or operate in areas where ammable
liquids exist.
• Only use the brooms provided with the appliance or those specied in the instructions for use manual. The use of other brooms
may impair safety.
CAUTION!
•This machine is not approved for use on public paths or roads.
• This machine is only approved for hard surface use.
• This machine is not suitable for picking up hazardous dust.
•When operating this machine, ensure that third parties, particularly children, are not endangered.
•Before performing any service function, carefully read all instructions pertaining to that function.
• Do not leave the machine unattended without rst turning the key switch off (O), removing the key and applying the parking
brake.
• Turn the key switch off (O) and remove the key, before changing the brooms, and before opening any access panels.
• Take precautions to prevent hair, jewelry, or loose clothing from becoming caught in moving parts.
•Before use, all doors and hoods should be properly latched.
• Do not use on surfaces having a gradient exceeding that marked on the machine.
•All doors and covers are to be positioned as indicated in the instruction manual before using the machine.
SAVE THESE INSTRUCTIONS

8- FORM NO. 56043110 - Exterra™
TECHNICAL SPECIFICATIONS
GeneralSpecicationscommontoAll Models English (Metric)
Dimensions Gas & Propane
Length 93.75 inches (238cm)
Width (minimum)* 64.5 (164cm)
Height 58.5 inches (149cm)
Height w/overhead guard 81.25 inches (206cm)
Height w/cab 79 inches (201cm)
Ground clearance 3.1 inches (7.8cm)
Minimum ceiling height dumping clearance 101.4 inches (257.5cm)
Weights
Gross weight** 3 Cylinder 2700 lbs. (1224kg)
Gross weight** 4 Cylinder Diesel 3000 lbs. (1360kg)
Gross weight** GM 1.6L 3300 lbs. (1496kg)
Sweep System
Main broom length 50 inches (127cm)
Main broom diameter 14 inches (35.5cm)
Main broom bristle length 3.25 inches (8.26cm)
Sweeping path w/single side broom 65 inches (165cm)
Sweeping path w/dual side brooms 77 inches (196cm)
Side broom diameter (STD) 24 inches (61cm)
Side broom bristle length 6 inches (15.2cm)
Hopper System
Capacity 14 ft3(396L)
Lifting capacity 1000 lbs. (454kg)
Dump height (variable) Max. 60 inches (152cm)
Dump height with door open 52.75 inches (134cm)
Dust Control System
Filter type: Pleated paper panel STD (optional poly lter available)
Filter media area 88 ft2(8.17m2)
Filter dimension 3.19” x 18” x 30” (8.1cm x 45.7cm x 76.2cm)
Dust Guard Water Misting Tank Capacity 14 gal. (53L)
Steering System
Type: Full power steering unit and hydraulic cylinder
Turn radius left 95” (242cm)
Turn radius right 63” (160cm)
Minimum aisle turn width (left) 109 in. (277cm)
Hydraulic System
Oil type: SAE 10W-30 (ll to bottom of screen)
System ll capacity 11 gal. (41.6L)
Engine System
Diesel & Petrol (gasoline) fuel tank capacity 12.5 gal. (47.3L)
Tires
Tire pressure (all 3) 90-100 PSI
*Width (minimum): Width of machine body at the hopper, no side brooms.
**Gross Weight: Standard machine without options, with 175 lbs. operator, with standard sweeping brooms and full tank of fuel.

FORM NO. 56043110 - Exterra™- 9
FRONT VIEW
SIDE VIEW
Height
Length
Width
Height
w/overhead
guard
TECHNICAL SPECIFICATIONS
SpecicationscommontoEngine Size English (Metric)
3 Cylinder models 4 Cylinder models
Sound Level
At operators ear 81 dBA 83 dBA
Speed and Gradeability
Maximum grade angle (transport) 20% / 11° 25% / 14°
Maximum grade angle (sweeping) 15% / 8° 25% / 14°
Maximum trailer loading angle (all models) 19.4°
Travel speed (Maximum) 8.5 mph (13.5km/h) 9 mph (14.5km/h)
Maximum reverse speed (all models) 5.5 mph (8.8km/h)

10 - FORM NO. 56043110 - Exterra™
MAINTENANCE
MAINTENANCE SCHEDULE
Maintenance intervals given are for average operating conditions. Machines used in severe operational environments may require service more often.
MAINTENANCE ITEM PERFORM DAILY
Perform the “After Use” maintenance steps X
Check parking brake X
Check engine oil X
*Clean main and side broom(s) X
Check engine air lter indicator X
Check engine coolant level X
Check hydraulic oil level X
MAINTENANCE ITEM 15 hrs. 30 hrs. 150 hrs. 300 hrs. 1000 hrs.
*Rotate main broom X
*Inspect/adjust brooms X
* Check / Clean Hopper Dust Control Filter Using Method “A” X
*Inspect broom housing skirts X
*Inspect hopper seals X
Clean radiator and oil cooler X
Perform engine maintenance X
*Inspect and grease steering spindle X
* Check / Clean Hopper Dust Control Filter Using Method “B” X
* Check / Clean Hopper Dust Control Filter Using Method “C” X
Change the hydraulic “charge” oil lter X
Change reservoir hydraulic oil X
Flush the radiator X
All engine fuel lter(s) X**
*See the Mechanical Repair section and Operator Manual for detailed maintenance information of systems listed. (Sweeping, Hopper,
Steering & Dust Control)
**Fuel lters replacement: 400 hrs or yearly. Reference the Parts List for engine type and lter part number.
AFTER USE
1 Shake the Hopper Dust Control Filter (LL) and empty the hopper.
2 Check the maintenance schedule and perform all required maintenance before storage.
3Move the machine to an indoor storage area.
4Shut down the engine according to the shut down procedures.
5 Make sure the Ignition Switch (TT) is OFF and the Parking Brake (F) is engaged.
NOTE: It is safe to clean this machine with a pressure washer as long as you do not spray directly at or into electrical components. The machine should always
be allowed to dry completely before each use.
TO SHUT DOWN THE DIESEL / GASOLINE ENGINE
1Turn all controls to the OFF position.
2Raise the brooms.
3Place the Engine Speed Switch (GG) in IDLE and let the engine idle for 25 - 30 seconds.
4Turn the Ignition Key Switch (TT) OFF and remove the key.
5 Apply the Parking Brake (F).
TO SHUT DOWN THE PROPANE ENGINE
1Turn all controls to the OFF position.
2Raise the brooms.
3 Turn the service valve on PROPANE Tank (21) OFF.
4 Run the engine until all the PROPANE is dispelled from the line (the engine will stall).
5Turn the Ignition Key Switch (TT) OFF and remove the key. NOTE: The 4 cylinder LPG engine will continue to run for a few seconds after switching the key
to off. This is part of the proper operation of the closed loop electronic control system.
6 Apply the Parking Brake (F).

FORM NO. 56043110 - Exterra™- 11
MAINTENANCE
IMPORTANT MACHINE LUBRICATION
Rear Steering Yoke Bearing Assembly
Once every 150 hours attach a grease gun to the yoke bearing pivot zert (location under operator’s seat) and pump a small amount of grease into
bearing assembly.
Also every 150 hours apply light machine oil to maintain free movement of all general pivot points. Example the seat, and broom door hinges etc.
Broom and hopper pivots use composite bearings lubrication is not required.
WARNING
For the protection of the environment; when servicing any of the machine’s lubrication uids they must be disposed of safely in accordance with
your local environmental regulations (recycling). Examples of machine lubrication products: (Enginecrankcaseoil,Enginecrankcaseoillter,
Hydraulicsystemoil,Hydraulicsystemoillters).
ENGINE COOLANT
CAUTION!
Do not remove the radiator cap when the engine is hot.
To check the engine coolant level, rst unlatch and open the Oil Reservoir / Fuel Tank Cover (20) then lift the Engine Compartment Cover (1) and
observe the coolant level on the Coolant Recovery Tank (15) or (22). If the level is low add a mixture of half water and automotive type anti-freeze.
Clean the radiator and oil cooler exteriors by washing with low-pressure water or using compressed air every 30 hours. Service Note: The oil cooler
tips out for easy cleaning.
ENGINE OIL – GASOLINE (PETROL) & LPG
Check the engine oil level when the machine is parked on a level surface and the engine is cool. Change the engine oil after the rst 35 hours of
operation and every 150 hours after that. Use any SF or SG rated oil meeting API specications and suited to seasonal temperatures. Refer to the
Engine System section for oil capacities and additional engine specications. Replace the oil lter with every oil change.
TEMPERATURE RANGE OIL WEIGHT
Above 60° F (15° C) SAE 10W-30
Below 60° F (15° C) SAE 5W-30
ENGINE OIL - DIESEL
Check the engine oil level when the machine is parked on a level surface and the engine is cool. Change the engine oil after the rst 35 hours
of operation and every 150 hours after that. Use CF, CF-4 or CG-4 oil meeting API specications and suited temperatures (*important reference
the oil/fuel type note below for further diesel oil recommendations). Refer to the Engine System section for oil capacities and additional engine
specications. Replace the oil lter with every oil change.
TEMPERATURE RANGE OIL WEIGHT
Above 77 °F (25 °C) SAE 30 or 10W-30
32 °F to 77 °F (0 °C to 25 °C) SAE 20 or 10W-30
Below 32 °F (0 °C) SAE 10W or 10W-30
* Diesel Lubricating Oil Note:
With the emission control now in effect, the CF-4 and CG-4 lubricating oils have been developed for use of a low-sulfur fuel on-road vehicle
engines. When an off-road vehicle engine runs on a high-sulfur fuel, it is advisable to employ the CF, CD or CE lubricating oil with a high total
base number. If the CF-4 or CG-4 lubricating oil is used with a high-sulfur fuel, change the lubricating oil at shorter intervals.
• Lubricating oil recommended when a low-sulfur or high-sulfur fuel is employed.
Fuel
Lubricating
Oil class
Low sulfur
(0.5 % ≥) High sulfur Remarks
CF O O TBN ≥ 10
CF-4 O X
CG-4 O X
O: Recommendable X: Not recommendable

12 - FORM NO. 56043110 - Exterra™
MAINTENANCE
ENGINE AIR FILTER
The engine Air Filter (24) is located in the engine compartment. Check the air mechanical vacuum lter Service Indicator (27) before each use of
the machine. Do not service the air lter unless the indicator is shown (red).
CAUTION!
When servicing the engine air lter elements, use extreme caution to prevent dust and dirt from entering the engine.
The engine air lter contains a primary (outer) and a safety (inner) lter element. The primary element may be cleaned twice before being replaced.
Replace the safety element every third time that the primary element is serviced. Never try to clean the safety element. To clean the primary lter
element, remove the cover from the dust cup end of the canister and pull out the primary element. Clean the element with compressed air (maximum
pressure 100 PSI) or wash it with water (maximum pressure 40 PSI). Do not put the element back into the canister until it is completely dry.
Special Service Note: Inspect the complete air intake system for proper routing (kinks & restrictions) and sound tight connections. The mechanic
should run their hand around the air intake hoses to check for any cracks and holes that will allow non-ltered air to enter the engine that will
severely shorten the engine’s useful life.
ENGINE MAINTENANCE (150 HOURS)
At 150 hour intervals it is recommended that the following service be performed: Change oil and lter, clean and inspect spark plugs, check all
engine belts condition and adjustment, check battery charge and level, check cooling system hoses and clamps and check general condition and
performance of engine.
Note: Reference the separately supplied PSI GM Power Train Products Operation and Maintenance manual for more detailed service data. See
the “Other Manuals Available” section for a complete list of the engine manuals that are available.
SPECIAL LIQUID PROPANE FUEL SYSTEM MAINTENANCE ON THE GM 1.6L ENGINE
Every 150 hours inspect and drain any oil build up from the LP fuel system electronic pressure regulator (EPR). During the course of normal
operation oils or “heavy ends” may build inside the chambers of the propane regulator. These oils and heavy ends may be a result of poor fuel
quality, contamination of the fuel supply chain, or regional variation in the make up of the fuel. If the build up of the oil is signicant this can affect
the function of the fuel control system. Note: Reference the Tier 2 PSI 1.6l PFI certied engine service manual form # PSI1P6LPFI-A, and follow
the procedure to drain the EPR regulator.

FORM NO. 56043110 - Exterra™- 13
MAINTENANCE
HYDRAULIC OIL
WARNING!
To avoid hydraulic oil injection or injury, always wear appropriate clothing and eye protection when working with or near hydraulic
system.
Check the Hydraulic Oil Level. Unlatch and swing open the Oil Reservoir / Fuel tank Cover (20). Remove the reservoir cap to check
the oil level. The hydraulic oil level should be half way up the screen lter inside the ller neck of the reservoir. Add SAE 10W30 motor oil
if it is below this level. Change the oil if major contamination from a mechanical failure occurs.
Change the Hydraulic “Charge” Oil Filter once a year or every 1000 hours.
HOPPER DUST CONTROL FILTER (PANEL FILTER)
The hopper dust control lter must be cleaned regularly to maintain the efciency of the vacuum system. Follow the recommended lter service
intervals for the longest lter life.
CAUTION!
Wear safety glasses when cleaning the lter.
Do not puncture the paper lter.
Clean the lter in a well-ventilated area.
Wear appropriate dust mask to avoid breathing in dust.
Toremovethehopperdustcontrollter...
1Unlatch and open the Hopper Cover (16). Make sure that the Hopper Cover Prop Rod (17) is in place.
2Inspect the top of the Hopper Dust Control Filter (12) for damage. A large amount of dust on top of the lter is usually caused by a hole in the
lter or a damaged lter gasket.
3 Unthread and remove the four Shaker Assembly Retainer Knobs (13). Lift off the Dust Filter Shaker Assembly (11) to access the panel lter.
4Lift the Hopper Dust Control Filter (12) out of the machine.
5 Cleanthelterusingoneofthemethodsbelow:
Method “A”
Vacuum loose dust from the lter. Then gently tap the lter against a at surface (with the dirty side down) to remove loose dust and dirt.
Method “B”
Vacuum loose dust from the lter. Then blow compressed air (maximum pressure 100 psi) into the clean side of the lter (in the opposite
direction of the airow).
Method “C”
Vacuum loose dust from the lter. Then soak the lter in warm water for 15 minutes, then rinse it under a gentle stream of water (maximum
pressure 40 psi). Let the lter dry completely before putting it back into the machine.
6 Follow the instructions in reverse order to install the lter. If the gasket on the lter is torn or missing, it must be replaced. NOTE: Before
replacing lter clear debris from dust plate located under lter. Verify that the debris ap at the rear of the dust plate swings freely
HOPPER DUST CONTROL FILTER (OPTIONAL NILFISK POCKET FILTER SYSTEM)
The optional Nilsk pocket lter system is basically maintenance free. The only periodic maintenance required by the machine operator is to run the
Shaker (LL) on a daily basis. NOTE: The shaker should only be run with the hopper in the down position.

14 - FORM NO. 56043110 - Exterra™
Copyright 2007 Nilfisk-Advance. Page 1 of 2 2/21/2007
Exterra
PM Checklist
Defect Codes
Customer A needs adjustment
Bbinding
Address C dirty or contaminated
Ddamaged, bent or torn
City St Zip L leaks
Mmissing
Model Serial Hours W worn out
Ref
OPERATIONAL INSPECTION ITEMS
OK
Defect Codes
(circle)
Does
Not
Work
1Check Neutral Safety/Sense Switch operation (To test depress drive pedal and start the
engine, it should not start.)
A B C
2Engine Starting with pedal in neutral (if it will not start check sensor switch
programming)
starts hard
3Engine Speeds 3 cyl G/P (note electrical actuator throttle linkage 1500 - 2800 RPM) A rough
4Engine Speeds 4 cyl G/P (1200 - 2400 RPM) A low power
5Engine Speeds Diesel (note electrical actuator linkage 1200 - 2400 RPM)
6Drive Pedal Linkage (check for FWD/REV drive and any neutral creep) A B
7Drive System Performance noisy sluggish
8Brakes (check both service & parking) A B W
9Steering excessive play
10 Hopper Up/Down (also check operation of the safety hopper support) A B
11 Hopper Dump Door Open/Close A B
12 Main Broom Raise /Lower <----->
13 Side Broom Raise /Lower <----->
14 Main Broom On/Off <----->
15 Side Broom On/Off <----->
16 Headlights, Gauges and Optional Accessories (example rotating beacon, backup alarm)
17 Dust Control Filter Shaker & Vacuum Impeller <----->
18 Tilt Steering Mechanism and Seat Adjustment lever A B
19 Dust Guard (OPT) Water Pump Operation On/Off
Ref
VISUAL INSPECTION ITEMS
Comments OK
Defect Codes
(circle)
Does
Not
Work
20 Side Broom Pattern & Height Adj. (min bristle wear 3 inches) 3 O'clock to 11 A B D W
21 Side Broom Motor B L
22 Hopper Cover Gasket D W
23 Hopper Dust Filter & Gasket D W
24 Dust Control Vacuum Impeller Motor L
25 Hopper Dump Door Cylinder A B L
26 Hopper Skirting & Seals (raise hopper to inspect) D M W
27 Hopper Dump Door & Seal (raise hopper to inspect) A B D W
28 Hopper Lift Cylinder & Hopper Interlock Switch Magnetic Switch A B L
29 Main Broom Pattern Adjustment (min bristle wear 2-1/2"
6.4cm length)
2-3" (5-7 cm) wide
pattern
A B D W
30 Main Broom Motor (open left side access door to inspect) B L
31 Broom Housing & Door Skirts D M W
32 Front tires (check lug nut torque 80FT LB, 108 Nm) Tire Pressure 90 psi L W
33 Battery Clean & Water C W
34 Engine Air Cleaner Element (inner & outer) Check SVR Indicator C W

FORM NO. 56043110 - Exterra™- 15
Copyright 2007 Nilfisk-Advance. Page 2 of 2 2/21/2007
Ref
VISUAL INSPECTION ITEMS (continued)
Comments OK
Defect Codes
(circle)
Does
Not
Work
35 Circuit Breaker/Relay panel (inspect electrical connections) C D
36 Hydrostatic Dump Valve Tow Valve B
37 Hopper Up Transport Speed control Cam/Cable Linkage A B
38 Propulsion drive & Accessory Pumps L
39 Hydraulic Reservoir, System Hoses & fittings L
40 Propulsion Pump Hydro Back Cable & Clevis Connections B M W
41 Engine, Oil Level, Hoses & Belts Add or Change L W
42 Engine Coolant Level L Add Coolant
43 Radiator & Oil Cooler Core Blockage L Needs Cleaning
44 Hydraulic Oil Reservoir Level (10W-30 engine oil only) Bottom of Screen L Add Oil
45 Hydraulic Oil Filter SVR Life 1000 Hrs L Replace
46 Steer Spindle & Drive Wheel motor (open operator’s seat) Grease Spindle Zert D L
47 Rear Tire (check lug nut torque 100 FT LB, 135Nm) Tire Pressure 90 psi L M W
48 Gasoline/Diesel tank , Filter & Lines C L
49 LP Tank, Hoses & Fittings L
50 LP Fuel Filter SVR Life 1500 Hrs L Replace
51 LP Fuel Regulator, Lock Off Valve & Hoses L
52 Diesel Glow Plug Indicator Light Hard Starting Replace
53 Diesel Fuel Filter L Replace
54 Engine Air-Intake Hose Assembly (air inlet to engine) clamp fittings / Holes C L
55 Dust Guard Water Tank, Misting Pump & Storage Tank
NOTE: For additional service information see service manual form number 56043110 and
operators manual form number 56041656 (English & Spanish).
Defect Codes Aneeds adjustment C dirty or contaminated Mmissing
B binding Ddamaged, bent or torn Wworn out
L leaks
WORK COMPLETED BY: ACKNOWLEDGED BY:
Service Technician Signature Date Customer Signature Date

16 - FORM NO. 56043110 - Exterra™
KNOW YOUR MACHINE
As you read this manual, you will occasionally run across a bold number in parentheses and underlined - example: (2). These numbers refer to an
item on the next four pages. Refer back to these pages whenever necessary to pinpoint the location of an item mentioned in the text.
1 Engine Compartment Cover
2 LeftSideMainBroomAccessPanel
3 Battery
4 Center Cover Assembly
5 HopperSafetySupport
6 Hopper Cover Latch
7 Head Light
8 Jacking Locations (rear location is large weight below radiator)
9 Side Broom
10 Side Broom Height Adjustment Knob
11 Dust Filter Shaker Assembly
12 Hopper Dust Control Filter
13 Shaker Assembly Retainer Knobs
14 Hydraulic Oil Filter
15 Coolant Recovery Tank (4 cylinder location)

FORM NO. 56043110 - Exterra™- 17
KNOW YOUR MACHINE (CONTINUED)
16 Hopper Cover
17 Hopper Cover Prop Rod
18 Right Side Main Broom Access Panel
19 Oil Reservoir
20 Oil Reservoir / Fuel Tank Cover
21 Fuel Tank (LPG tank shown / Gasoline tank is in same location)
22 Coolant Recovery Tank (3 cylinder & diesel location)
23 Radiator Cap
24 Engine Air Filter (3 cylinder & diesel location)
25 Fuel Tank Cover Release Latch
26 Tie-Down Locations (5)
27 Air Filter Service Indicator
28 Engine Air Filter (4 cylinder location)

18 - FORM NO. 56043110 - Exterra™
KNOW YOUR MACHINE
OPERATOR’S COMPARTMENT
A Operator’s Seat
B Main Broom Lever
C Main Broom Adjust Knob
D Control Panel (See Associated Pages)
E Steering Wheel
F Brake Pedal / Parking Brake
G FWD / REV Drive Pedal
H Circuit Breaker Panel
I HopperSafetySupportHandle
J Operator Seat Adjustment Lever
K Choke Cable* (3 Cylinder)
*To start: 1. Pull out choke knob. 2. Crank engine and push in at the same time.

FORM NO. 56043110 - Exterra™- 19
KNOW YOUR MACHINE
CONTROL PANEL
AA Fuel Gauge (Gasoline and Diesel Only)
BB Horn Switch
CC PROPANE Low Indicator Light
DD Headlight Switch
EE Check Engine Light MIL (GM 1.6L Only)
FF Glow Plug Indicator Light (Diesel Only)
GG Engine Speed Switch
HH Side Broom ON-Down / OFF-Up Switch
II Dust Control Indicator
JJ Dust Control Switch
KK Plugged Filter Indicator (optional)
LL Shaker Switch
MM Hopper UP Indicator
NN Open Dump Door Switch
OO Hopper Over-temp Indicator (optional)
PP Close Dump Door Switch
QQ Lower Hopper Switch
RR Raise Hopper Switch
SS Hour Meter
TT Ignition Switch
UU Main Controller Fault Code Light

20 - FORM NO. 56043110 - Exterra™
EXTERRA CONTROL PANEL DIAGNOSTICS
Functionofthemaincontroller’sserviceindicatorfaultblinkcodedisplaylight
The A2 main controller will out put a ashing fault code to the operator display panel when or if there is a problem (current overloads) associated with
specic electrical low current circuit controller output functions. Examples of circuits; hydraulic solenoid coils used to turn on & off hydraulic loads
and numerous relays used for activating machine function such as the headlights, horn, shaker motor, back-up alarm etc.
See Figure 1. When an A2 controller fault occurs the service indicator light (LED) (UU) will blink (ash) a special fault (error) code sequence until
the fault is corrected. See “Table A” for a description of the fault indications.
Service Note: Instructions on how to read the fault code service indicator light. The service indicator LED blink code should operate as follows:
• First part of code (250mS period per ash – 125mS ON, 125mS OFF the 700mS LED OFF period.
• Second part of the code (250mS period per ash – 125mS ON, 125mS OFF the 700mS LED OFF period.
• 2 second LED off period
• Repeat sequence
If multiple faults are present, the codes should appear in order until all are displayed and then the entire sequence will repeat.
Example: Code1, 2
0 00 0 00 one light blink, a short pause two blinks, long pause and the code will be repeated.
LED on for 125mS
LED off for 700mS
LED on for 125mS
LED off for 125mS
LED on for 125mS
LED off for 2000mS
Repeat
FIGURE 1