Tennant S30 Operating and installation instructions

S30
*9004086*
www.tennantco.com
9004086
Rev. 00 (04-2008)
North America / International
Sweeper
Service Information Manual

A
B
FOR REPLACEMENT PARTS
Identify machine model and serial number.
1. (A) Identify the machine model.
2. (B) Identify the machine serial number from the data plate.
Refer to the TENNANT Parts Manual.
NOTE: Only use TENNANT Company supplied or equivalent parts. Parts and supplies may be ordered
online, by phone, by fax or by mail.
Tennant Company
PO Box 1452
Minneapolis, MN 55440
Phone: [phone] or (763) 513--2850
www.tennantco.com
Thermo--Sentry, Touch--N--Go, 1--STEP, Clean--Wedge, Variable Drain Valve, EasyOpen, Grip--N--Go, MaxPro@, Dura--Track, SmartRelease,
InstantAccess, Duramer, FaST--PAK and ErgoSpace are US registered and unregistered trademarks of Tennant Company.
Specifications and parts are subject to change without notice.
Copyright E2008 TENNANT Company, Printed in U.S.A.

S30 SERVICE INFORMATION Table of Contents
S30 9004086 (4--08) iii
SAFETY PRECAUTIONS vi.............................
GENERAL MACHINE INFORMATION 1..................
GENERAL MACHINE DIMENSIONS/CAPACITIES 2...............
GENERAL MACHINE PERFORMANCE 2........................
HYDRAULIC SYSTEM 2.......................................
STEERING 2.................................................
POWER TYPE 3..............................................
BRAKING SYSTEM 4..........................................
TIRES 4......................................................
MACHINE DIMENSIONS 4.....................................
COMPONENT LOCATOR (1 OF 6) 5............................
MAINTENANCE & REPAIR 11...........................
MAINTENANCE CHECK POINTS 12.............................
MAINTENANCE CHART (1 OF 2) 13.............................
LUBRICATION 15..............................................
ENGINE OIL 15............................................
REAR WHEEL SUPPORT (S30 and S30XP) 15................
STEERING CYLINDER BEARING(S30 and S30XP) 15..........
HOPPER LIFT ARM BEARINGS 15...........................
STEERING ROD END (S30X4) 16............................
STEERING SPINDLES (S30X4) 16...........................
FRONT WHEEL BEARINGS 16..............................
HYDRAULICS 17...............................................
HYDRAULIC FLUID 17......................................
HYDRAULIC HOSES 18.....................................
ENGINE 18....................................................
COOLING SYSTEM 18......................................
AIR FILTER 20.............................................
FUEL FILTER (Gasoline) 20..................................
FUEL FILTER (LPG) 21......................................
FUEL FILTER (Diesel) 21....................................
FUEL LINES (Diesel) 21.....................................
PRIMING THE FUEL SYSTEM (Diesel) 22.....................
ELECTRONIC PRESSURE REGULATOR (LPG) 22.............
ENGINE BELT 22...........................................
TIMING BELT (Gasoline/LPG) 22.............................
SPARK PLUGS (Gasoline/LPG) 23............................
BATTERY 23..................................................
FUSES AND RELAYS 23........................................
RELAY PANEL FUSES AND RELAYS 23......................
ENGINE HARNESS FUSES AND RELAYS (Gasoline/LPG) 24...
ENGINE HARNESS RELAYS (Diesel) 25......................
CAB FUSES (CAB OPTION) 25..............................
REMOVING AND INSPECTING THE DUST FILTER 26.............
CLEANING THE DUST FILTER 27...............................
MAIN BRUSH 27...............................................
REPLACING OR ROTATING THE MAIN BRUSH 28............
CHECKING THE MAIN BRUSH PATTERN 29..................
ADJUSTING THE MAIN BRUSH TAPER 29....................
ADJUSTING THE MAIN BRUSH WIDTH 30....................

Table of Contents S30 SERVICE INFORMATION
S30 9004086 (4--08)
iv
MAINTENANCE & REPAIR cont’d............................
SIDE BRUSH 30...............................................
REPLACING THE SIDE BRUSH 30...........................
ADJUSTING THE SIDE BRUSH PATTERN 31..................
ROTATING AND REPLACING THE SIDE BRUSH GUARD 31....
SKIRTS AND FLAPS 32.........................................
HOPPER SKIRTS 32........................................
BRUSH DOOR SKIRTS 32...................................
REAR SKIRT 32............................................
RECIRCULATION FLAP 32..................................
SEALS 33.....................................................
BRUSH DOOR SEALS 33...................................
DUST FILTER SEALS 33....................................
HOPPER SEALS 33........................................
HOPPER INSPECTION DOOR SEALS 33.....................
FILTER CHAMBER INLET SEAL 34...........................
DUST RETURN SEALS 34...................................
VACUUM WAND DOOR SEALS (OPTION) 34..................
CYCLONIC PRE--FILTER SEALS 34..........................
BRAKES AND TIRES 35........................................
BRAKES 35................................................
PARKING BRAKE 35........................................
TIRES 35..................................................
REAR WHEEL 35...........................................
PROPELLING MOTOR 35.......................................
PUSHING, TOWING, AND TRANSPORTING THE MACHINE 36.....
PUSHING OR TOWING THE MACHINE 36....................
TRANSPORTING THE MACHINE 36..........................
MACHINE JACKING 38.........................................
STORAGE INFORMATION 38...................................
ELECTRICAL 39.......................................
ELECTRICAL SYMBOLS & ABBREVIATIONS 40..................
FUSES AND RELAYS (S30,S30XP,S30X4) 41.....................
RELAY PANEL FUSES AND RELAYS 41......................
ENGINE HARNESS FUSES AND RELAYS 42..................
CAB FUSES (CAB OPTION) 42..............................
S30 ELECTRICAL SCHEMATIC (1 OF 4) 43.......................
S30XP / S30X4 ELECTRICAL SCHEMATIC (1 OF 4) 47............
GASOLINE ENGINE HARNESS ELECTRICAL SCHEMATIC (1 OF 2) 51
LPG ENGINE HARNESS ELECTRICAL SCHEMATIC (1 OF 2) 53....
DIESEL ENGINE HARNESS ELECTRICAL SCHEMATIC 55.........
CAB HARNESS ELECTRICAL SCHEMATIC 56....................
S30 WIRE HARNESS DRAWING (1 OF 2) 57......................
S30XP / S30X4 WIRE HARNESS DRAWING (1 OF 3) 59...........
ALL MACHINES HOPPER COVER WIRE HARNESS DRAWING 62..
ALL MACHINES HOPPER WIRE HARNESS DRAWING 63..........
DIESEL ENGINE WIRE HARNESS DRAWING 64..................
CAB WIRE HARNESS DRAWING 65.............................
KEY SWITCH INFORMATION (S30,S30XP,S30X4) 66..............
KEY OFF POWER DISTRIBUTION (S30) 67.......................
KEY OFF POWER DISTRIBUTION (S30XP,S30X4) 68..............

S30 SERVICE INFORMATION Table of Contents
S30 9004086 (4--08) v
ELECTRICAL cont’d........................................
KEY ON POWER DISTRIBUTION (S30) 69........................
KEY ON POWER DISTRIBUTION (S30XP,S30X4) 70...............
MAIN&SIDEBRUSHESON(S30) 71............................
MAIN & SIDE BRUSHES ON (S30XP,S30X4) 72...................
VACUUM FAN ON (S30) 73.....................................
VACUUM FAN ON (S30XP,S30X4) 74.............................
FILTER SHAKER ON (S30) 75...................................
FILTER SHAKER ON (S30XP,S30X4) 76..........................
HOPPER LIFT (S30) 77.........................................
HOPPER LIFT (S30XP,S30X4) 78................................
HOPPER LOWER (S30) 79......................................
HOPPER LOWER (S30XP,S30X4) 80.............................
HOPPER DOOR OPEN -- AUTOMATIC (S30) 81...................
HOPPER DOOR OPEN -- MANUAL (S30) 82......................
HOPPER DOOR OPEN (S30XP,S30X4) 83........................
HOPPER DOOR CLOSE -- AUTOMATIC (S30) 84..................
HOPPER DOOR CLOSE (S30XP,S30X4) 85.......................
DISPLAY MODULE FAULT INDICATORS (S30) 86.................
FAULT INDICATORS (S30XP,S30X4) 87..........................
DASH FAULT INDICATORS (S30,S30XP,S30X4) 88................
OPERATING, MAINT., & DIAG. MODES (S30XP,S30X4) (1 OF 2) 89.
CIRCUIT BOARD PIN FUNCTIONS (S30XP,S30X4) 91.............
HYDRAULIC 93........................................
GENERAL INFORMATION (S30, S30XP, S30X4) (1 OF 2) 94........
HYDRAULIC SCHEMATIC (S30, S30XP) (1 OF 2) 96...............
HYDRAULIC SCHEMATIC (S30X4) (1 OF 2) 98....................
OVERALL HYDRAULIC HOSE DIAGRAM (S30) 100.................
OVERALL HYDRAULIC HOSE DIAGRAM (S30XP) 101..............
OVERALL HYDRAULIC HOSE DIAGRAM (S30X4) 102..............
RESERVOIR HOSE DIAGRAM 103................................
COOLER HOSE & TUBE DIAGRAM 104...........................
PUMPS DIAGRAM (S30, S30XP) 105..............................
PUMPS DIAGRAM (S30X4) 106...................................
VALVE BLOCK DIAGRAM (S30) 107...............................
VALVE BLOCK DIAGRAM (S30XP, S30X4) 108.....................
PRIORITY AND FLOW DIVIDER VALVE DIAGRAM (S30X4) 109......
LEFT SIDE BRUSH HYDRAULIC DIAGRAM (S30XP, S30X4) 110.....
MAIN BRUSH ON (S30, S30XP, S30X4) 111........................
MAIN BRUSH & SIDE BRUSH(ES) ON (S30, S30XP, S30X4) 112.....
HOPPER DOOR OPEN (S30, S30XP, S30X4) 113...................
HOPPER DOOR CLOSE (S30, S30XP, S30X4) 114..................
HOPPER LIFT (S30, S30XP, S30X4) 115...........................
HOPPER LOWER (S30, S30XP, S30X4) 116........................
VACUUM FAN ON (S30, S30XP, S30X4) 117.......................
MAIN BRUSH LOWER (S30XP, S30X4) 118........................
MAIN BRUSH & SIDE BRUSH(ES) LOWER (S30XP, S30X4) 119......
3--WHEEL STEERING SYSTEM (S30, S30XP) 120..................
4--WHEEL STEERING SYSTEM (S30X4) 121.......................
3--WHEEL PROPEL SYSTEM (S30, S30XP) 122....................
4--WHEEL PROPEL SYSTEM (S30X4) 123.........................

Safety Precautions S30 SERVICE INFORMATION
S30 9004086 (4--08)
vi
SAFETY PRECAUTIONS
The following precautions are used throughout this
manual as indicated in their description:
WARNING: To warn of hazards or unsafe
practices that could result in severe
personal injury or death.
CAUTION: To warn of unsafe practices that
could result in minor or moderate personal
injury.
FOR SAFETY: To identify actions that must be
followed for safe operation of equipment.
Do not use the machine other than described in this
Operator Manual. The machine is not designed for
use on public roads.
The following information signals potentially
dangerous conditions to the operator or equipment:
WARNING: Flammable materials or reactive
metals can cause an explosion or fire. Do
not pickup.
WARNING: Moving belt and fan. Keep away.
WARNING: Engine emits toxic gases.
Serious injury or death can result. Provide
adequate ventilation.
WARNING: Raised hopper may fall. Engage
hopper support pin.
WARNING: Lift arm pinch point. Stay clear
of hopper lift arms.
WARNING: Burn hazard. Hot surface. Do
NOT touch.
WARNING: Machine can emit excessive
noise. Hearing loss can result. Wear
hearing protection.
CAUTION: LPG engine will run for a few
seconds after key is turned off. Apply
parking brake before leaving machine.
WARNING: Accident may occur. Do not
operate vacuum or blower wand while
driving.
CALIFORNIA PROPOSITION 65 WARNING:
Engine exhaust from this product contains
chemicals known to the State of California
to cause cancer, birth defects, or other
reproductive harm.
FOR SAFETY:
1. Do not operate machine:
-- Unless trained and authorized.
-- Unless operator manual is read and
understood.
-- If it is not in proper operating condition.
-- In flammable or explosive areas.
-- In areas with possible falling objects
unless equipped with overhead guard.
2. Before starting machine:
-- Check for fuel, oil, and liquid leaks.
-- Keep sparks and open flame away from
refueling area.
-- Make sure all safety devices are in place
and operate properly.
-- Check brakes and steering for proper
operation.
3. When starting machine:
-- Keep foot on brake and directional pedal
in neutral.
4. When using machine:
-- Always wear safety belt (if so equipped)
-- Do not pick up burning or smoking
debris, such as cigarettes, matches or hot
ashes
-- Use brakes to stop machine.
-- Go slow on inclines and slippery
surfaces.
-- Use care when reversing machine.
-- Move machine with care when hopper is
raised.
-- Make sure adequate clearance is available
before raising hopper.
-- Do not carry passengers on machine.
-- Always follow safety and traffic rules.
-- Report machine damage or faulty
operation immediately.

S30 SERVICE INFORMATION Safety Precautions
S30 9004086 (4--08) vii
5. Before leaving or servicing machine:
-- Stop on level surface.
-- Set parking brake.
-- Turn off machine and remove key.
6. When servicing machine:
-- Avoid moving parts. Do not wear loose
jackets, shirts, or sleeves.
-- Block machine tires before jacking
machine up.
-- Jack machine up at designated locations
only. Support machine with jack stands.
-- Use hoist or jack that will support the
weight of the machine.
-- Wear eye and ear protection when using
pressurized air or water.
-- Disconnect battery connections before
working on machine.
-- Avoid contact with battery acid.
-- Avoid contact with hot engine coolant.
-- Do not remove cap from radiator when
engine is hot.
-- Allow engine to cool.
-- Keep flames and sparks away from fuel
system service area. Keep area well
ventilated.
-- Use cardboard to locate leaking hydraulic
fluid under pressure.
-- Use Tennant supplied or approved
replacement parts.
7. When loading/unloading machine onto/off
truck or trailer:
-- Turn off machine.
-- Use truck or trailer that will support the
weight of the machine.
-- Use winch. Do not drive the machine
onto/off the truck or trailer unless the load
height is 380 mm (15 in) or less from the
ground.
-- Set parking brake after machine is loaded.
-- Block machine tires.
-- Tie machine down to truck or trailer.

S30 SERVICE INFORMATION
S30 9004086 (4--08)
viii

S30 SERVICE INFORMATION General Machine Information
S30 9004086 (4--08) 1
GENERAL
MACHINE
INFORMATION
BEFORE CONDUCTING TESTS:
* Read and Follow ALL Safety Warnings and Precautions as mentioned
at the beginning of this manual
* Always unhook Battery when removing or replacing components
DURING TESTS:
* Call Technical Services if Diagnostic Time Exceeds One Hour With
Unknown Cause or Course of Action
NOTE: Troubleshooting charts may be shown with optional equipment. The optional equipment
may not be specified in these charts. Some machines may not be equipped with all components
shown.
G

General Machine Information S30 SERVICE INFORMATION
S30 9004086 (4--08)
2
SPECIFICATIONS
GENERAL MACHINE DIMENSIONS/CAPACITIES
Item Dimension/capacity
Length 2360 mm (93 in)
Height 1475 mm (58 in)
Height (with overhead guard) 2095 mm (82.5 in)
Width/frame 1590 mm (62.5 in)
Cleaning path width (Single side brush) 1590 mm (62.5 in)
Cleaning path width (Dual side brushes) 2030 mm (80 in)
Main brush diameter 356 mm (14 in)
Side brush diameter 660 mm (26 in)
Debris hopper volume capacity (Plastic and Steel) 395 L (14 ft3)
Debris hopper weight capacity (Plastic) 490 kg (1080 lbs)
Debris hopper weight capacity (Steel) 545 kg (1200 lbs)
Dump height (variable to) 1525 mm (60 in)
Minimum ceiling dump height 2500 mm (98 in)
Weight -- empty 1595 Kg (3520 lbs)
GVWR 2585 Kg (5700 lbs)
Transport ground clearance 100 mm (4 in)
Operating Sound Level At Operator Ear 80 r1.5 dBA
Vibration level at steering wheel does not exceed 0.2 m/s@
GENERAL MACHINE PERFORMANCE
Item Measure
Minimum aisle turn 2870 mm (113 in)
Travel speed forward (maximum) (S30 and S30XP) 16.0 Km/h (10 mph)
Travel speed forward (maximum) (S30X4) 24.0 Km/h (15 mph)
Travel speed reverse (maximum) 5.0Km/h(3mph)
Maximum rated climb and descent (full hopper) 10_/18%
Maximum rated climb and descent (empty hopper) 14_/25%
HYDRAULIC SYSTEM
System Capacity Fluid Type
Hydraulic reservoir 38 L (10 gal) TENNANT part no. 65869 -- above 7_C(45_F)
Hydraulic total 45 L (12 gal) TENNANT part no. 65870 -- below 7_C(45_F)
STEERING
Type Power source
Rear wheel, hydraulic cylinder Hydraulic accessory pump
G

S30 SERVICE INFORMATION General Machine Information
S30 9004086 (4--08) 3
POWER TYPE
Engine Type Ignition Cycle Aspiration Cylinders Bore Stroke
GM 1.6 Piston Distributorless-
type spark
4Natural 479 mm
(3.11 in)
81.5 mm
(3.21 in)
Displacement Net power, governed Net power, maximum
1600 cc (98 cu in) 23.2 kw (32 hp) @ 2400 rpm 41 kw (55 hp) @
4000 rpm
Fuel Cooling system Electrical system
Gasoline, 87 octane
minimum, unleaded
Fuel tank: 42 L (11.2 gal)
Water/ethylene glycol
antifreeze
12 V nominal
LPG,
F
l
t
k
1
5
k
(
3
3
l
b
)
Total: 7.5 L (2 gal) 75 A alternator
,
Fuel tank: 15 kg (33 lb) Radiator: 3.8 L (1 gal)
Idle speed, no load (Fast) governed speed, under
load
Firing order
1350 + 50 rpm Normal sweep mode:
2000 + 50 rpm
Litter sweep mode:
2400 + 50 rpm
1--3--4--2
Spark plug gap Valve clearance, cold Engine lubricating oil
with filter
1 mm (0.035 in) No Adjustment
OHC Engine
3.5 L (3.7 qt) 5W30
SAE--SG/SH
Engine Type Ignition Cycle Aspiration Cylinders Bore Stroke
Kubota V1505--B Piston Diesel 4Natural 478 mm
(3.07 in)
78.4 mm
(3.08 in)
Displacement Net power, governed Net power, maximum
1500 cc (91.4 cu in) 24.6 kw (34 hp) @ 2400 rpm 27.2 kw (37.5 hp) @
3000 rpm
Fuel Cooling system Electrical system
Diesel
Fuel tank: 42 L (11.2 gal)
Water/ethylene glycol
antifreeze
12 V nominal
Total: 7.5 L (2 gal) 75 A alternator
Radiator: 3.8 L (1 gal)
Idle speed, no load (Fast) governed speed, under
load
Engine lubricating oil
without filter
1350 +50 rpm 2000 +50 rpm
2400 +50 rpm
6 L (6.35 qt)
Diesel rated engine oil
above CD grade only
G

General Machine Information S30 SERVICE INFORMATION
S30 9004086 (4--08)
4
BRAKING SYSTEM
Type Operation
Service brakes Mechanical drum brakes (2), one per front wheel,
cable actuated
Parking brake Utilize service brakes, cable actuated
TIRES
Location Type Size
Front (2) Solid 127 mm x 535 mm (5 in x 21 in)
Rear (1)
(S30 and S30XP)
Pneumatic 115 mm x 470 mm (4.5 in x 18.5 in)
Rear (2) (S30X4) Foam Fill 115 mm x 410 mm (4.5 in x 16 in)
MACHINE DIMENSIONS
1590 mm
(62.5 in)
1475 mm
(58 in)
2360 mm
(93 in)
354726
G

S30 SERVICE INFORMATION General Machine Information
S30 9004086 (4--08) 5
Component Locator
(page 1 of 6)
S30
S30XP/S30X4
1. Instrument panel
2. Indicator panel
3. Dash Fault Indicator lights (LP8,LP9,LP10,LP11,LP12)
4. Wand switch (option) (SW21)
5. Side brush light switch (option) (SW17)
6. Operating / hazard light switch (SW12)
7. Side Brush Lever Switch (SW7)
8. Horn button (SW19)
9. Hopper raise / lower switch (SW22)
10. Engine speed switch (SW6)
11. Vacuum fan / filter shaker switch (SW18)
12. Hopper door switch (SW3)
13. Sweeping function buttons (see next page)
14. Supervisor control buttons (see next page)
15. Fuse & relay panel
3
11
1
1
13
2
2346
5
8
10
12
9
14
15
15
8
46
5
7
G

General Machine Information S30 SERVICE INFORMATION
S30 9004086 (4--08)
6
Component Locator
(page 2 of 6)
8
6
10
23
4
5
7
9
11
12
13
1
1. Supervisor control buttons
2. Hour meter / fuel indicator / fault code indicator
3. Contrast control button
4. 1--STEP sweep button
5. Engine speed button
6. Vacuum fan button
7. Side brush button
8. Hopper door open button
9. Hopper door close button
10. Hopper lower button
11. Hopper raise button
12. Filter shaker button
13. Fault indicator light
S30XP/S30X4
G

S30 SERVICE INFORMATION General Machine Information
S30 9004086 (4--08) 7
Component Locator
(page 3 of 6)
1
All machines
LPG Engines Diesel Engines
1. Fuse & relay panel
2. Main Brush Lift Cylinder (CYL4)
3. Steering Priority Valve (S30X4 Only)
4. Low Fuel Pressure Switch (SW2 or S3)
5. Steering Cylinder (S30/S30XP Only -- CYL5)
6. Fuel Filter
5
5
4
1
2
3
9
7
Gasoline Engines
6
58
All machines
10
S30XP/S30X4
6
7
8
11
7. Fuel Pump (PUMP1)
8. Fuel Sending Unit (SNDR1 or S2)
9. Fuel Pressure Regulator
10. Propel System Hydraulic Pump (PUMP1)
11. Accessory Hydraulic Pumps (PUMP2,3,&4)
FRONT FRONT
FRONT FRONT
FRONT FRONT
G

General Machine Information S30 SERVICE INFORMATION
S30 9004086 (4--08)
8
Component Locator
(page 4 of 6)
1. Engine Fuse & Relay Panel
2. Fuel Filter (LPG Only)
3. Electronic Fuel Pressure Regulator (LPG Only)
4. Fuel Lockoff Valve (LPG Only)
5. Engine Control Module
6. Alternator Pull--Up Resistor (R1)
7. Engine Radiator
8. Engine Speed Governor Controller (CNTRL2)
9. Diesel Engine Control Relays (M9,10,11, &12)
10. Starter Engagement Timer (TMR2)
11. Glow Plugs 40A Fuse (F13)
Diesel Engines
11
7
10
Gasoline/LPG Engines
1
3
245
6
12
7
13
All machines
All machines
15
14
S30X4
16
All machines
19
20
21
22
FRONT FRONT
FRONT FRONT
FRONT
TOP VIEW
FRONT
18
17
6
9
86
12. Hydraulic Oil Cooler (HTX)
13. Engine Fan Motor (MTR6)
14. Propel System Flow Divider Valve
15. Steering Cylinder (CYL5)
16. Left & Right Propel Motors (MTR6 & MTR7)
17. Hydraulic Valve Manifold
18. Hydraulic Oil Temp. Sender (SNDR3 or S7)
19. Main Brush Lever Switch (S30 Only -- SW5)
20. Hydraulic Oil Reservoir (RES1)
21. Reservoir Cap & Oil Level Indicator
22. Hydraulic Oil Filter (FLTR)
7
G

S30 SERVICE INFORMATION General Machine Information
S30 9004086 (4--08) 9
Component Locator
(page 5 of 6)
All machines
43
2
1
9
All machines
1
2
3
All machines
7
8
9
5
All machines
All machines
11
11
12
10
13
13
S30XP/S30X4
FRONT
FRONT
FRONT
FRONT
FRONT FRONT
1
6
10 14
TOP VIEW
1. Clogged Dust Filter Switch (SW8 or S8)
2. Hydraulic Valve Manifold
3. Battery
4. Vacuum Fan Motor (MTR5)
5. Dust Filter Shaker Motor (MTR1)
6. Main Brush Lever Switch (S30 Only -- SW5)
7. Hydraulic Oil Reservoir (RES1)
8. Reservoir Cap & Oil Level Indicator
9. Hydraulic Oil Filter (FLTR)
10. Hopper Position Switch (SW16)
11. Thermo--Sentry Switch (SW14)
12. Horn (LS1)
13. Side Brush Motor (MTR2)
14. Side Brush Lift Cylinder (CYL3)
G

General Machine Information S30 SERVICE INFORMATION
S30 9004086 (4--08)
10
Component Locator
(page 6 of 6)
All machines
6
1
2
3
1. Hopper Door Cylinder (CYL1)
2. Hopper Lift Cylinder (CYL2)
3. Horn (LS1)
4. Hopper Position Switch (SW16)
5. Brake Switch (S15)
6. Steering Valve
54
G

S30 SERVICE INFORMATION Maintenance & Repair
S30 9004086 (4--08) 11
MAINTENANCE
& REPAIR
BEFORE CONDUCTING TESTS:
* Read and Follow ALL Safety Warnings and Precautions as mentioned
at the beginning of this manual
* Always unhook Battery when removing or replacing electrical
components
DURING TESTS:
* Call Technical Services if Diagnostic Time Exceeds One Hour With
Unknown Cause or Course of Action
NOTE: Troubleshooting charts may be shown with optional equipment. The optional equipment
may not be specified in these charts. Some machines may not be equipped with all components
shown.
M

Maintenance & Repair S30 SERVICE INFORMATION
S30 9004086 (4--08)
12
MAINTENANCE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
5
15
M