5631
© 2005 Little Wonder, Div. of Schiller-Pfeiffer Inc. All Rights Reserved.
SELF PROPELLED
Models 5621 and 5631
1.
Table of Contents Important Information
A. Introduction
On behalf of everyone at
Little Wonder
, we would like to
thank you for your purchase of a
Little Wonder
High
Performance Vac. This professional debris handling machine
was designed to the highest standards to ensure you many
hours of uninterrupted service.
This manual provides the information necessary for safe and
efficient operation and service. For your safety, it is critically
important that you read and understand this entire manual
before operating your High Performance Vac.
Specifications:
Model Dry Weight Max Rpm
5621 258 lbs. 3400
5631 260 lbs. 3400
B. Service Information
High Performance Vac Unit
Contact your local
Little Wonder
dealer.
Engine
Contact an authorized Briggs & Stratton dealer. Dealers are
listed in the Yellow Pages under “Lawn and Garden Equipment
Supplies”, “Lawn Maintenance” or “Lawn Mowers”. Your
dealer will need to know the model and serial number of your
engine. For their location, please consult the operator’s manual
provided with your engine.
C. Special Safety Information
WARNING DANGER
ATTENTION: THIS SYMBOL POINTS OUT
IMPORTANT SAFETY INSTRUCTIONS
WHEN YOU SEE THIS SYMBOL
HEED ITS WARNING! STAY ALERT!
WARNING DANGER
TO REDUCE THE POTENTIAL FOR ACCIDENTS,
COMPLY WITH THE SAFETY INSTRUCTIONS IN
THIS MANUAL. FAILURE TO COMPLY MAY RESULT
IN SERIOUS PERSONAL INJURY AND OR
EQUIPMENT AND PROPERTY DAMAGE.
WARNING DANGER
THE ENGINE EXHAUST FROM THIS PRODUCT
CONTAINS CHEMICALS KNOWN TO THE STATE OF
CALIFORNIA TO CAUSE CANCER, BIRTH DEFECTS
OR OTHER REPRODUCTIVE HARM.
Important Information
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Service Information . . . . . . . . . . . . . . . . . . . . .1
Special Safety Information . . . . . . . . . . . . . . . .1
Unpackaging
Unpackaging Information . . . . . . . . . . . . . . . . .2
Safety and Warnings
Safety Decals . . . . . . . . . . . . . . . . . . . . . . . . . .2
General Safety Rules
Warnings - "Don’ts" . . . . . . . . . . . . . . . . . . . . .4
Warnings - "Do’s" . . . . . . . . . . . . . . . . . . . . . . .4
Engine/ Fuel Warnings - "Don’ts" . . . . . . . . . .5
Engine/ Fuel Warnings - "Do’s" . . . . . . . . . . . .5
Assembly Instructions
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Speed Controller Setup . . . . . . . . . . . . . . . . . . .7
Put Oil and Gasoline in Engine
Before Starting . . . . . . . . . . . . . . . . . . . . . . . . .8
Use of Lifting Lug . . . . . . . . . . . . . . . . . . . . . .9
Operation
Starting Instructions . . . . . . . . . . . . . . . . . . . . .9
Self-Propelled Setup . . . . . . . . . . . . . . . . . . . . .9
Vacuuming . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Empty Debris Bag . . . . . . . . . . . . . . . . . . . . . .10
Refueling the Engine . . . . . . . . . . . . . . . . . . .10
Storage and Maintenance
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . .11
Removing Blockage in Moving Parts . . . . . . .12
Removing the Fan . . . . . . . . . . . . . . . . . . . . . .12
Changing V-Belt . . . . . . . . . . . . . . . . . . . . . . .12
Part Numbers
HPV Parts Assembly . . . . . . . . . . . . . . . . . . . .13
HPV Parts List . . . . . . . . . . . . . . . . . . . . . . . .14
HPV Engine Assembly . . . . . . . . . . . . . . . . . .15
HPV Deck Assembly . . . . . . . . . . . . . . . . . . .15
HPV Collector Assembly . . . . . . . . . . . . . . . .16
HPV Liner Assembly . . . . . . . . . . . . . . . . . . .17
HPV Nozzle Assembly . . . . . . . . . . . . . . . . . .17
Warranties
Warranty . . . . . . . . . . . . . . . . . . . . . .Back cover
2.
Unpacking
1. Remove Collector assembly, Nozzle assembly, and
Debris bag from the top section of the package.
2. Remove cardboard insert.
3. Cut away short side of box and fold down.
4. Pull and latch “transaxle engagement lever.”
See page 9.
5. Roll HPV base unit out of box.
P/N 600602
Warning Label
P/N 600605
Warning Label
Caution:
Thrown
objects.
Keep
bystanders
away.
Always wear
eye, ear and
breathing
protection.
Before
performing
any service or
maintenance,
disconnect spark
plug wire. Make
sure throttle is in
STOP position.
Read and
understand the
Owners Manual.
Store your
Owners Manual
in a safe place.
Keep hands and
feet away from
air discharge
areas. Rotating
fan will cause
serious injury.
Safety and Warnings
A. Safety Decals
An important part of the safety system incorporated in this
High Performance Vac are the warnings and informational
decals (labels) found on various parts of the unit.
These decals (labels) must be replaced if they become illegible
due to abrasion, etc.
It is your responsibility to replace the decals (labels) when they
become hard to read. The location of these decals and their
part numbers for ordering are shown on page 3.
WARNING DANGER
IMPROPER USE OR CARE OF THIS HIGH
PERFORMANCE VAC, OR FAILURE TO WEAR PROPER
PROTECTION CAN RESULT IN SERIOUS INJURY.
READ AND UNDERSTAND THE RULES FOR
SAFE OPERATION AND ALL INSTRUCTIONS
IN THIS MANUAL.
WEAR HEARING, EYE, AND BREATHING
PROTECTION.
P/N 600604
3.
P/N 600604
Safety and Warnings
P/N 600602
Warning Label
P/N 600605
Warning Label
4.
General Safety Rules
1. Read and understand manual.
2. Wear eye, hearing, and breathing protection, proper
clothing and footwear.
3. While operating the machine always be sure of a safe and
secure operating position, maintain a firm footing and
good balance at all times.
4. Keep area clear of children, pets, and bystanders.
5. Never attempt to use an incomplete machine or one fitted
with an unauthorized modification.
6. Avoid contact with and inhalation of harmful fluids, gases,
mists, fumes, and dust.
7. Do not allow children to operate machine.
8. Do not override or remove any safety devices.
12. Keep hands away from hose inlet and discharge chute.
13. Disconnect spark plug wire before doing any cleaning or
maintenance.
14. Wear gloves to protect your hands.
15. Beware that the machine is loud and, during normal
operation; may interfere with speech communication.
A. Warnings - "Don’ts"
Don’t attempt to remove materials from intake or discharge
when High Performance Vac is running, or fan is rotating.
Don’t install or remove components while High Performance
Vac is running. Turn off engine to make changeover. Be sure
throttle is in the stop position, and the High Performance Vac
has come to a complete stop. Remove the spark plug wire
from the spark plug before removing material.
Don’t attempt to repair High Performance Vac. Have repairs
made by qualified Little Wonder dealer or repairman. See that
only Little Wonder and recommended engine manufacturers
replacement parts are used.
Don’t leave the engine running while the High Performance
Vac is unattended.
Don’t store, spill, or use gasoline near flames or spark
B. Warnings - "Do’s"
Always dress properly. Do not wear loose clothing or jewelry.
They can be caught in moving parts. Use of sturdy gloves,
non-skid footwear and safety glasses are recommended.
Always wear ear protectors where possible. Use face filter to
avoid breathing dust.
Always stay alert. Watch what you are doing and use common
sense. Do not operate High Performance Vac when fatigued.
Always keep hands away from air intake and air outlet chute.
Keep both hands on handles when power is on.
Always maintain and examine High Performance Vac with
care. Follow maintenance instructions given in manual.
WARNING DANGER
9. FAN COASTS AFTER THE ENGINE IS TURNED OFF.
WARNING DANGER
DO NOT SMOKE WHEN FILLING FUEL TANK
WARNING DANGER
10. ROTATING FAN. DON’T ATTEMPT TO REMOVE
MATERIALS FROM INTAKE OR DISCHARGE WHEN
UNIT IS RUNNING, OR FAN IS ROTATING.
WARNING DANGER
DO NOT USE THE HIGH PERFORMANCE VAC IF THE
MUFFLER IS DEFECTIVE OR MISSING.
WARNING DANGER
11. DO NOT OPERATE UNIT IF EXCESSIVE VIBRATION
OCCURS; SHUT ENGINE OFF IMMEDIATELY!
REMOVE SPARK PLUG WIRES AND CHECK FOR
DAMAGED IMPELLER, LOOSE IMPELLER BOLT,
LOOSE IMPELLER KEY, OR LODGED
FOREIGN OBJECTS.
5.
WARNING DANGER
IF THE HIGH PERFORMANCE VAC IS USED
IMPROPERLY OR SAFETY PRECAUTIONS ARE NOT
FOLLOWED, THE USER RISKS SERIOUS INJURY TO
THEMSELVES AND OTHERS.
READ AND UNDERSTAND THE FOLLOWING
BEFORE ATTEMPTING TO OPERATE THIS
HIGH PERFORMANCE VAC.
WARNING DANGER
HANDLE FUEL WITH CARE. IT IS HIGHLY
FLAMMABLE. FUELING A HOT ENGINE OR NEAR
AN IGNITION SOURCE CAN CAUSE A FIRE AND
RESULT IN SERIOUS PERSONAL INJURY AND/ OR
PROPERTY DAMAGE.
D. Engine/ Fuel Warnings - "Do’s"
Always use fresh gasoline. Stale gasoline can cause
difficult starting, poor performance and leakage.
Always pull starter cord slowly until resistance is felt.
Then pull cord rapidly to avoid kickback and prevent
arm or hand injury.
The use of spark arrestor mufflers is required by law in
the state of California (Section 4442 of the California
Public Resources Code), as well as in other states or
municipalities. Federal laws apply on federal lands.
Always handle fuel with care; it is highly flammable.
Never add fuel to a machine with a running or hot
engine. Do not inhale fuel fumes as they are toxic.
The spark ignition system meets all requirements of
the Canadian Interference Causing Equipment
Regulations.
Don’t run engine when electrical system causes spark
outside the cylinder. During periodic checks of the
spark plug, keep plug a safe distance from cylinder to
avoid burning of evaporated fuel from cylinder.
Don’t check for spark with spark plug or plug wire
removed and grounded. Use an approved tester. Sparks
can ignite fumes.
Don’t run engine when the odor of gasoline is present
or other explosive conditions exist.
Don’t operate the unit if gasoline is spilled. Clean up
spill completely before starting engine.
Don’t refuel indoors or in an improperly ventilated
area.
Don’t operate your High Performance Vac if there
is an accumulation of debris around the muffler or
cooling fins.
Don’t touch hot mufflers, cylinders or cooling fins as
contact may cause serious burns.
B. Warnings - "Do’s" Continued
Always store High Performance Vac indoors. When not in use,
store High Performance Vac indoors in a sheltered area
(a dry place) where it’s not accessible to children. The High
Performance Vac, as well as fuel, should not be stored in a
house. Keep throttle in the stop position.
Always be sure High Performance Vac is fully assembled.
Never operate High Performance Vac without all guards and
deflectors in place. Ensure that all nuts, bolts, screws are
installed and properly tightened.
Always keep the throttle in the “stop” position when not in use.
Always keep a safe distance between two or more operators
when working together simultaneously.
C. Engine/ Fuel Warnings - "Don’ts"
Don’t fuel, refuel or check fuel while smoking or near
an open flame or other ignition source. Stop engine and
be sure it is cool before refueling.
Don’t leave the engine running while the High
Performance Vac is unattended. Stop engine before
transporting High Performance Vac from one place to
another.
Don’t start or run this High Performance Vac indoors,
or in an improperly ventilated area as poisonous carbon
monoxide and other gasses are emitted.
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