contains chemicals known to the
State of California to cause cancer, birth
defects or other reproductive harm.
YAMAHA
LIT-CALIF-65-01
INTRODUCTION
Congratulations on your purchase of
a Yamaha Multi-Passenger Vehicle.
This manual contains information you
will need for proper operation, maintenance, and care of your vehicle. A
thorough understanding of these simple instructions will help you to obtain
maximum enjoyment from your new
Yamaha.
If you have any questions about the
operation or maintenance of your
vehicle, please consult a Yamaha
dealer.
Particularly important information is
distinguished in this manual by the following notations:
The Safety Alert Symbol means
ATTENTION! BE ALERT! YOUR
SAFETY IS INVOLVED!
Failure to follow WARNING instructions could result in severe injury
or death to the vehicle occupants,
a bystander, or a person inspecting
or repairing the utility car.
This message describes special
precautions that must be taken to
avoid damage to the vehicle.
● Yamaha continually seeks ad-
vancements in product design and
quality; therefore, while this manual
contains the most current product
information available at the time of
printing, there may be minor discrepancies between your vehicle
and this manual If you have any
questions concerning this manual,
please consult your Yamaha
dealer.
● This manual should be considered
a permanent part of your vehicle
and should remain with the car
when resold.
Read and understand this manual
completely before operating your
vehicle.
This message provides additional key
information.
ii
MULTI-PASSENGER
CONTENTS
WARRANTY
IMPORTANT LABELS2
OCCUPANT SAFETY3
MAINTENANCE SAFETY PROGRAM4
CONTROLS5
PRE-OPERATION CHECKS6
OPERATION7
MAINTENANCE8
1
1
STORAGE
SPECIFICATIONS
WIRING11
MULTI-PASSENGER
iii
9
10
WARRANTY
1
YAMAHA MOTOR MANUFACTURING
CORPORATION OF AMERICA
G20A MULTI-PASSENGER VEHICLE
LIMITED WARRANTY
Yamaha Motor Corporation, U.S.A. hereby warrants
that any new Multi-Passenger Vehicle purchased
from an authorized Yamaha dealer in the United
States will be free from defects in material and
workmanship for the period of time stated herein,
subject to the stated limitations.
THE PERIOD OF WARRANTY for any G20A will be
one year from date of purchase for parts and labor.
The warranty shall cover the entire car except for
batteries, tires and rims, which are warranted by
their respective manufacturers.
DURING THE PERIOD OF WARRANTY any authorized Yamaha Golf Car Dealer will, free of charge,
repair or replace, at Yamaha’s option, any part
adjudged defective by Yamaha due to faulty workmanship or material from the factory. Parts used in
warranty repairs will be warranted for the balance of
the machine’s warranty period. All parts replaced
under warranty become property of Yamaha Motor
Corporation, U.S.A.
GENERAL EXCLUSIONS from this warranty shall
include any failures caused by:
a. Abnormal strain, neglect, or abuse, including
lack of proper maintenance, and use contrary
to the owner’s manual instructions.
b. Accident or collision damage.
c. Installation of parts or accessories that are not
original equipment.
d. Fading, rust, or deterioration due to exposure
or ordinary wear and tear.
e. Modification or alteration that affects the Multi-
Passenger Vehicle’s condition, operation, per-
formance, or durability.
f. Damage due to improper transportation.
g Acts of God (i.e. lighting, hail damage,
flooding, fire, etc.)
SPECIFIC EXCLUSIONS from this warranty shall
include any parts replaced due to normal wear or
routine maintenance, including oil, air filter elements, brake shoes, spark plugs, starter and clutch
drive belts, and other damage such as scratches,
dents, or deformation. Any charges incurred in
transporting a Multi-Passenger Vehicle to and from
an authorized Yamaha Golf Car Dealer for service
or in performing field service is also excluded from
this warranty.
THE CUSTOMER’S RESPONSIBILITY under this
warranty shall be to:
1. Operate and maintain the Multi-Passenger
Vehicle as specified in the appropriate Owner’s
/ Operator’s Manual;
2. Give notice to an authorized Yamaha dealer of
any and all apparent defects within ten (10)
days after discovery, and make the machine
available at that time for inspection and repairs
by the dealer’s authorized representative.
WARRANTY TRANSFER: To transfer any remaining warranty from the original purchaser to any subsequent purchaser, it is imperative that the machine
be inspected and registered for warranty by an
authorized Yamaha Golf Car Dealer. In order for this
warranty to remain in effect, this inspection and registration must take place within ten (10) days after
transfer. An inspection and registration fee will be
charged for this service.
YAMAHA MOTOR CORPORATION, U.S.A. MAKES
NO OTHER WARRANTY OF ANY KIND,
EXPRESSED OR IMPLIED. ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE WHICH EXCEED
THE OBLIGATIONS AND TIME LIMITS STATED IN
THIS WARRANTY ARE HEREBY DISCLAIMED
BY YAMAHA MOTOR CORPORATION, U.S.A.
AND EXCLUDED FROM THIS WARRANTY.
SOME STATES DO NOT ALLOW LIMITATIONS ON
HOW LONG AN IMPLIED WARRANTY LASTS, SO
THE ABOVE LIMITATION MAY NOT APPLY TO
YOU. ALSO EXCLUDED FROM THIS WARRANTY
ARE ANY INCIDENTAL OR CONSEQUENTIAL
DAMAGES INCLUDING LOSS OF USE. SOME
STATES DO NOT ALLOW THE EXCLUSION OR
LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE EXCLUSION
MAY NOT APPLY TO YOU.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL
RIGHTS, AND YOU MAY ALSO HAVE OTHER
RIGHTS WHICH VARY FROM STATE TO STATE.
YAMAHA MOTOR MANUFACTURING
CORPORATION OF AMERICA
Newnan, Georgia 30265-1320
Effective Date: 8/1/99
LIT-13710-20-00
1-1
MULTI-PASSENGER
WARRANTY
YAMAHA MOTOR MANUFACTURING
CORPORATION OF AMERICA
SPECIALTY VEHICLE ENGINES
EMISSION CONTROL WARRANTY
YOUR WARRANTY RIGHTS AND OBLIGATIONS
In complance with the California Air Resources
Board, Yamaha Motor Manufacturing Corporation of
America is pleased to explain the emission control
system warranty on your 1996 or later specialty
vehicle engine. New Yamaha speciality vehicle
engines must be designed, built and equipped to
meet stringent anti-smog standards. Yamaha must
warrant the emission control system on your speciality vehicle engine for the periods of time listed
below provided there has been no abuse, neglect or
improper maintenance of your speciality vehicle
engine.
Your emission control system may include parts
such as the carburetor or fuel-injection system, the
ignition system, and catalytic converter. Also included may be hoses, belts, connectors and other emission-related assemblies.
Where a warrantable condition exists, Yamaha will
repair your specialty vehicle engine at no cost to you
including diagnosis, parts and labor.
MANUFACTURER’S WARRANTY COVERAGE
The 1996 and later specialty vehicle engines are
warranted for two years. If any emissions-related
part on your engine is defective, the part will be
repaired or replaced by Yamaha.
OWNER’S WARRANTY RESPONSIBILITIES
● As the specialty vehicle engine owner, you are
responsible for the performance of the required
maintenance listed in your owner’s manual.
Yamaha recommends that you retain all receipts
covering maintenance on your specialty vehicle
engine, but Yamaha cannot deny warranty solely
for the lack of receipts or for your failure to ensure
the performance of all scheduled maintenance.
● As the specialty vehicle engine owner, you
should also be aware that Yamaha may deny you
warranty coverage if your specialty vehicle
engine or a part has failed due to abuse, neglect,
improper maintenance or unapproved modifications.
● You are responsible for presenting your specialty
vehicle engine to a Yamaha dealer as soon as a
problem exists. The warranty repairs should be
completed in a reasonable time, not to exceed 30
days.
If you have any questions regarding your warranty
rights and responsibilities, you should contact the
Yamaha Customer Relations Department at (770)
254-4164.
Yamaha Motor Manufacturing Corporation of
America warrants to the ultimate purchaser and
each subsequent purchaser thereafter that each
new 1996 and later model year specialty vehicle
engine certified for sale is:
1. Designed, built, and equipped so as to conform,
at the time of sale, with all applicable regulations adopted by the California Air Resources
Board, and
2. All warranted parts are free from defects in
material and workmanship for the warranty
period of the specialty vehicle engine or the
period prior to the first scheduled replacement
point of the warranted part as required by the
maintenance schedule, if applicable, whichever
is less. A defect exists when a deficiency in
material or workmanship is such that an emission-related warranted part does not function
as designed.
The warranty period begins on the date that the
specialty vehicle engine is delivered to an ultimate
purchaser or on the date it is first placed in service.
WARRANTED PARTS INCLUDE the following:
1. Fuel Metering System
Carburetor and internal parts (or fuel injection)
Air/fuel ratio feedback and control system
Cold start enrichment system
2. Air Induction System
Controlled hot air intake system
Intake manifold
1
MULTI-PASSENGER
1-2
WARRANTY
3. Ignition System
1
Spark plugs *
Magneto or electronic ignition system
Spark advance/retard system
4. Exhaust Gas Recirculation (EGR) System
EGR valve body, and carburetor spacer if
applicable
EGR rate feedback and control system
5. Air Injection System
Air pump or pulse valve
Valves affecting distribution of flow
Distribution manifold
6. Catalyst or Thermal Reactor System
Catalytic converter
Thermal reactor
Exhaust manifold
7. Particulate Controls
Traps, filters, precipitators, and any other
device used to capture particulate emissions
8. Miscellaneous Items Used in Above Systems
Vacuum, temperature, and time sensitive
valves and switches
Electronic controls
Hoses, belts, connectors, and assemblies
9. Engine components damaged due to a failure
under warranty of a warranted part.
* The original spark plug(s) are warranted for the
period of replacement indicated in the
Owner’s/Operator’s Manual and not the useful life of
the specialty vehicle engine (see your Owner’s
Manual).
DURING THE PERIOD OF THIS WARRANTY
Yamaha Motor Manufacturing Corporation of
America will repair or replace any warranted part
deemed defective by Yamaha during the scope of
the warranty without charge to the owner, including
parts, labor, and diagnosis. This work must be done
at an authorized Yamaha dealer. Give notice to an
authorized Yamaha dealer of any apparent defect(s)
within a reasonable period of time after discovery.
The specialty vehicle engine must be made available for inspection by an authorized Yamaha dealer.
OWNER’S RESPONSIBILITY: The owner of the
specialty vehicle engine is responsible for the performance of required maintenance (see your
Owner’s/Operator’s Manual). Receipts and maintenance records covering the performance of regular
maintenance should be retained in the event questions arise concerning maintenance. The receipts
should be transferred to each subsequent owner of
this specialty vehicle engine.
The emission control systems of your Yamaha specialty vehicle engine were designed, built, tested,
and certified as being in conformity with California
emission control regulations using genuine Yamaha
parts. Accordingly, it is recommended that any
replacement part(s) used for maintenance, replacement, or repair of emission control systems be
Yamaha parts. The owner may elect to have maintenance, replacement, or repair of the emission
control devices and systems performed by any
repair establishment or individual, and may elect to
use parts other than Yamaha par ts for such maintenance, replacement, or repair without invalidating
this warranty. However, the cost of such service or
parts will not be covered under the warranty.
EXCLUSIONS: No warranty coverage will be
allowed if the part(s) failure was caused by
owner/operator abuse, neglect, tampering, improper adjustment unless performed by a dealer during
warranty repair work, modification, misuse, alteration, or improper maintenance (see your Owner’s/
Operator’s Manual).
Use of parts which are not qualitatively equivalent to
genuine Yamaha parts, improper service, or lack of
required maintenance which causes failure of a
warranted part may constitute abuse and/or improper service, thereby invalidating warranty liability
hereunder.
This warranty does not cover damage resulting from
accidents, acts of nature, or other events or occurrences beyond the control of Yamaha. Yamaha
Motor Manufacturing Corporation of America
expressly disclaims responsibility for any and all
consequential damages, such as loss of time,
inconvenience, loss of use of the specialty vehicle,
or commercial loss.
Yamaha Motor Manufacturing Corporation of
America
1000 Hwy. 34 East
Newnan, GA 30265
LIT-13710-20-01
1-3
MULTI-PASSENGER
IMPORTANT LABELS
Y-191A
1
2
3
WARNING
Y-191B
4
Y-500
11
SAFETY AND
INSTRUCTION
LABELS
Please read the following
labels carefully before operating your multi-passenger
vehicle, and promptly
replace any labels which
become damaged or
removed.
1
2
3
4
5
6
7
8
MULTI-PASSENGER
Vehicle capacity : 2 occupants per seat, 4 persons total.
2
3
Vehicle capacity : 2 occupants per seat, 4 persons total
4
9
10
11
2-1
IMPORTANT LABELS
Y-851
5
5
Y-852
1
2
3
4
5
6
7
8
9
10
11
2-2
MULTI-PASSENGER
VEHICLE SERIAL
JR8
Y-102a
NUMBER
The vehicle serial number is stamped
in the location shown.
The first three digits of the serial number are for model identification; the
remaining digits are the unit production number. Keep a record of these
numbers for reference when ordering
parts from a Yamaha dealer.
MULTI-PASSENGER
OCCUPANT SAFETY
!
Y-191C
Y-8
Y-68
Yamaha vehicles are designed to be
simple to operate. However, be sure to
observe the following:
BEFORE OPERATING
THE MULTI-PASSENGER
VEHICLE
● Read this Owner’s/Operator’s manu-
al and all safety and instruction labels
on the vehicle before operating.
● Perform the pre-operation checks
found in Section 6 of this manual.
● Do not operate the vehicle while
under the influence of alcohol or
drugs; their effect on vision and
judgment make operating a vehicle
dangerous.
● Only authorized people should drive
the vehicle, from the driver’s side
only, and only in designated areas.
It is recommended that only people
who possess a valid motor vehicle
driver’s license be allowed to oper-
ate the vehicle.
● Do not operate the vehicle on public
streets, roads or highways. Such
use is prohibited by law, and dangerous. Operation on public roads
can result in collision with other
vehicles.
● Do not allow more than four people
to ride in the vehicle. This vehicle is
restricted to a maximum of four
occupants. A driver and passenger
in the front seat and two passengers
in the rear seat.
1
2
3
4
5
6
7
8
9
10
MULTI-PASSENGER
11
Y-191K
3-1
OCCUPANT SAFETY
!
1
WHILE OPERATING THE
MULTI-PASSENGER
VEHICLE
2
3
4
Y-104
5
6
7
8
Y-191M
9
● Always drive slowly straight up or
straight down slopes – never at an
angle.
● Vary the speed of the vehicle to
match the terrain of the path.
● Avoid turning the steering wheel too
sharply at higher speeds.
● Keep your hands on the steering
wheel and your eyes on the path
ahead.
● Avoid starting or stopping abruptly.
● All occupant’s should remain inside
the vehicle, remain seated, and
hold on when the car is in motion.
● Do not run the engine indoors.
Exhaust gas is poisonous.
● Do not start the vehicle until all
occupants are seated and holding
on, with their entire bodies inside
the vehicle.
● Use extra care in congested areas
or when backing up. Always back up
slowly, and watch carefully.
10
11
3-2
● Do not use rear seat for cargo or
luggage storage. Rear seat is to be
used for 1 or 2 person occupancy
only.
● Do not make any modification or
addition which affects capacity or
safe operation, or make any
changes not in accordance with the
owner’s/operator’s manual.
Y-191D
MULTI-PASSENGER
MAINTENANCE SAFETY PROGRAM
MAINTENANCE
REQUIRED FOR MULTIPASSENGER VEHICLE
SAFETY
Practice the following to help ensure
the safety of vehicle operators and
passengers:
● Preventative Maintenance. Per-
form all scheduled maintenance in
accordance with manufacturer’s rec-
ommendations to provide the user
with a safe, properly operating vehicle.
● Personnel. Allow only qualified,
trained, and authorized personnel
to inspect, adjust, and maintain the
vehicle.
● Parts and Materials. Use only
replacement parts and materials
recommended by Yamaha.
● Ventilation. Properly ventilate all
maintenance and storage areas in
accordance with applicable fire
codes and ordinances to avoid fire
hazards. Ventilation is required to
remove flammable vapors and
fumes from gasoline powered car
storage areas.
SAFETY PRECAUTIONS
DURING MAINTENANCE
When performing maintenance, follow
all safety instructions contained in the
manufacturer’s operation and service
manuals, as well as the following safety procedures:
● Properly immobilize vehicle before
beginning any maintenance.
● Properly block chassis before work-
ing underneath vehicle.
● Before disconnecting any part of the
fuel system, drain the applicable
part of the system to prevent fuel
leaks.
● Avoid fire hazards, and have appro-
priate fire protection equipment
available.
● Maintain all safety devices including
brakes, steering mechanisms, warning devices, and governors in
a safe operating condition. Do not
modify these safety devices as supplied by the manufacturer.
● After each maintenance or repair,
the vehicle must be driven by a qualified, trained, and authorized person
– in an area free of pedestrian traffic
– to ensure proper operation and
adjustment.
● Record all maintenance performed
in a maintenance record log by date,
name of person performing maintenance, and type of maintenance.
Periodically inspect maintenance
log to ensure accurate and complete entries.
● Maintain in a legible condition all
nameplates, warnings, and instructions provided by the manufacturer.
● If new nameplates, warnings, or
instructions are needed, contact
your Yamaha dealer.
1
2
3
4
5
6
7
8
9
10
11
MULTI-PASSENGER
4-1
MAINTENANCE SAFETY PROGRAM
FUEL HANDLING/
1
STORAGE AND
BATTERY CHARGING
2
Take the following precautions to
ensure maintenance worker safety:
● Supervise the storage and handling
3
4
5
6
7
of liquid fuels in accordance with
applicable fire and safety requirements.
● Only use battery changing and
charging facilities and procedures
that are in accordance with applicable ordinances and regulations.
● Periodically inspect fueling and
charging facilities and procedures to
be certain that applicable safety
codes, regulations, and procedures
are being followed.
8
9
10
11
4-2
MULTI-PASSENGER
CONTROLS
1
7
6
5
9
10
Y-12
FEATURES
1 Steering wheel
2 Front seat
3 Rear seat
4 Battery
5 Brake pedal
6 Parking brake pedal
7 Accelerator pedal
8 Drive selector lever
9 Main switch
a Oil warning light
b Choke knob
c Front cowl
d Front tire
e Front bumper
f Rear cowl
g Rear tire
h Fuel cap
17
2
1
2
3
4
5
6
3
7
8
14
12
13
MULTI-PASSENGER
15
9
16
10
4
11
8
Y-191E
11
5-1
CONTROLS
1
2
OFF
3
ON
MAIN SWITCH
The main switch controls the following
items:
OFF
Ignition circuit is switched off.
The key can be removed only in this
position.
4
Y-15
5
ON
OFF
6
ON
Electrical circuits are switched on.
The vehicle can be driven.
7
Y-16
8
OIL WARNING LIGHT
9
10
11
5-2
OIL
WARNING
OFF
A
ON
Y-17
When the engine oil level falls below
an acceptable level, this light comes
on. If the light comes on, stop the
engine, check the engine oil level,
and add oil as necessary. (See page
6-3).
å Oil warning light
MULTI-PASSENGER
CONTROLS
Y-18
Y-191F
DRIVE SELECT LEVER
The drive select lever is used to shift
the vehicle into forward or reverse.
After coming to a complete stop, move
the lever to the desired position.
Lever PositionCar Movement
FFORWARD
RREVERSE
The back-up buzzer will beep when
the drive select lever is turned to “R.”
ACCELERATOR PEDAL
The accelerator pedal controls the
vehicle’s speed.
1
2
3
4
5
6
7
8
B
MULTI-PASSENGER
ActionCar Speed
Depress pedalIncrease
Release pedalDecrease
å Accelerator pedal
BRAKE PEDAL
Press down on the brake pedal to stop
the vehicle.
∫ Brake pedal
Y-21
9
10
11
5-3
CONTROLS
1
A
2
3
Y-22
4
5
A
6
CHOKE
Y-23
PARKING BRAKE PEDAL
Press down on the parking brake pedal
whenever parking the vehicle.
å Parking brake pedal
Release the parking brake by depressing the accelerator pedal.
CHOKE KNOB
Pull and hold out choke knob when
starting a cold engine. Release the
knob after the engine starts.
å Choke knob
7
8
9
10
11
5-4
.
MULTI-PASSENGER
PRE-OPERATION CHECKS
WARNING
Pre-operation checks should be made
each time you use your vehicle. Get in
the habit of performing the following
checks in the same way so that they
become second nature.
● Be sure the main switch key is
removed before performing the
pre-operation checks to prevent
accidental starting, and apply the
parking brake to keep the car
from moving.
PRE-OPERATION
CHECKLIST
Before each use check the following:
✔ Fuel system
✔ Engine oil level
✔ Air cooling duct
✔ Battery
✔ Tire condition
✔ Steering system
✔ Back-up buzzer
✔ Pedal operation
✔ Body and chassis
1
2
3
4
5
6
7
8
9
MULTI-PASSENGER
Y-191G
SEAT
Open the rear seat for checking and
servicing.
6-1
10
11
CAUTION
WARNING
PRE-OPERATION CHECKS
1
2
3
4
5
6
7
8
9
10
FUEL SYSTEM
Make sure there is sufficient fuel in the
tank, and check fuel line and connec-
B
A
Y-191I
tions for leakage.
å Fuel tank
∫ Fuel cap
Gasoline and its vapors are highly
flammable and explosive.
● Do not smoke when refueling and
keep away from sparks, flames,
or other sources of ignition.
● Stop engine and allow it to cool
for several minutes before refueling.
● Refuel in a well-ventilated area.
● Take care not to spill gasoline. If
gasoline spills, wipe it up immediately with dry rags. Always dispose of gasoline-soaked rags
properly.
● Tighten the filler cap securely
after refueling.
● If you swallow gasoline, inhale a
lot of gasoline vapor, or get gasoline in your eyes, get immediate
medical attention.
● If any gasoline gets on your skin,
immediately wash with soap and
water. Change clothing if gasoline spills on it.
11
6-2
Recommended fuel:
Unleaded gasoline
Fuel tank capacity:
6.3 US gal
(24.0 L, 5.3 Imp gal)
Avoid using gasoline blended with
methyl alcohol which can damage
fuel system parts.
MULTI-PASSENGER
CAUTION
PRE-OPERATION CHECKS
ENGINE OIL
With the vehicle parked on level
ground, remove the dipstick and make
sure the engine oil is between the MIN
and MAX marks (the crosshatched
area on the end of the dipstick).
Y-514
å Oil level dipstick
B
∫ Maximum oil level
ç Safe operating range
MIN
C
A
Recommended oil:
YAMALUBE 4-cycle oil or
SAE 10W-30
Engine oil capacity:
1.16 US qt
(1.1 L, 0.24 Imp gal)
Oil change quantity:
1.0 US qt
(0.9 L, 0.19 Imp gal)
MAX
A
Y-28
Y-515
If the oil level is below the MIN mark
on the dipstick, add oil through the oil
filler hole until the oil level is between
the MIN and MAX marks. Do not add
oil if the level is above the MIN mark.
6
å Oil filler hole
● Use care not to fill past the MAX
dipstick mark, and be sure no foreign material enters the crankcase.
● Use care not to get oil on the
starter belt.
The distance between the dipstick
marks represents approx. 1/2 US qt
(1/2 L) of oil.
Recommended engine oil classification: API Service SE, SF, or SG.
Engine oils labeled “Energy Conserving II” are recommended.
MULTI-PASSENGER
6-3
PRE-OPERATION CHECK
1
A
2
3
Y-191L
4
5
Engine Cooling Inlet Duct
Check the engine cooling inlet duct for
debris. Remove any debris present.
å Engine cooling inlet duct
BATTERY
Check that the battery is held securely in place to prevent the battery from
being damaged from vibration or jarring. Also check that no battery caps
are missing to prevent battery acid
from spilling from the battery. Check
the battery terminals for corrosion.
TIRE CONDITION
6
Tire Air Pressure
Check the tire air pressure before
7
8
operating the vehicle.
Tire pressure:
Y-30
For G20-A:
20 - 23 psi
(140 - 160 kPa, 1.4 - 1.6 kgf/cm2)
9
A
Tire Wear Limit
10
11
6-4
Check the tire surface for damage,
cracks or embedded objects. When
tire tread wears down to 0.04 in. (1
mm), replace the tire.
Y-31
å Wear limit
MULTI-PASSENGER
PRE-OPERATION CHECKS
STEERING SYSTEM
Check the steering system for excessive freeplay by:
● moving the steering wheel up and
down, and back and forth.
● turning the steering wheel slightly to
the right and left.
Y-191H
If you feel excessive freeplay, or hear
rattling sounds which may indicate
loose steering components, consult a
Yamaha dealer.
BACK-UP BUZZER
Check the back up buzzer by moving
the drive select lever to “R” for reverse.
The buzzer should sound.
Y-33
6
A
MULTI-PASSENGER
PEDAL OPERATION
Check the following pedal controls for
proper operation. If a pedal does not
work properly, consult a Yamaha dealer.
Brake Pedal
Make sure the brake pedal feels firm
when pressed and returns to its original position when released.
å Brake pedal
Y-21A
6-5
PRE-OPERATION CHECKS
WARNING
WARNING
1
A
2
3
Y-22
4
Parking Brake Pedal
Before checking operation of the
parking brake, be sure the main
switch is in the “OFF” position.
Make sure the parking brake pedal
locks in place with a positive click, and
releases when the accelerator pedal is
pressed.
å Parking brake pedal
5
Release the parking brake by
depressing the accelerator pedal.
6
Accelerator Pedal
7
8
B
Before checking operation of the
accelerator pedal, be sure the main
switch is in the “OFF” position.
9
10
11
6-6
Y-20
Make sure the accelerator pedal operates smoothly.
∫ Accelerator pedal
BODY AND CHASSIS
Before each use, visually inspect the
vehicle body and chassis for damage
and/or missing parts.
MULTI-PASSENGER
OPERATION
WARNING
CAUTION
STARTING
1. With the parking brake applied,
turn the drive select lever to “F” for
forward, or “R” for reverse.
1
2
Y-18
Do not shift from “F” forward to “R”
reverse while the vehicle is moving.
2. Turn the main switch to “ON.”
3
4
OFF
ON
Y-16
Do not depress the accelerator
pedal when turning on the main
switch or the vehicle may suddenly
start moving.
3. Pull the choke knob out and hold it
while starting. Release the choke
knob after the engine starts.
5
6
7
å Choke knob
A
CHOKE
Y-23
B
The choke is not required when the
engine is warm.
4. Check that your path is clear in the
direction you plan to go, and slowly depress the accelerator pedal.
The vehicle will start to move.
∫ Accelerator pedal
8
9
10
MULTI-PASSENGER
Y-20
11
The parking brake automatically
releases when the accelerator pedal is
depressed.
7-1
OPERATION
CAUTION
1
B
2
A
3
Y-65
STOPPING
To stop the vehicle, gradually press
down on the brake pedal.
å Brake pedal
When the car has come to a stop,
apply the parking brake pedal and turn
the main switch to “OFF.”
∫ Parking brake pedal
4
Do not hold the vehicle on an
incline with the accelerator – use
5
the brake.
6
7
8
9
10
11
7-2
MULTI-PASSENGER
MAINTENANCE
PERIODIC MAINTENANCE CHARTS
Regular maintenance is required for the best performance and safe operation of
your vehicle.
WARNING
Be sure to turn off the main switch and apply the parking brake when you perform maintenance unless
otherwise specified. If the owner is not familiar with machine servicing, this work should be done by a
Yamaha dealer or other qualified mechanic.
FOR G20A
C - CHECK CA - CHECK AND ADJUST R - REPLACE S - SERVICE CL - CLEAN AND LUBRICATE L - LUBRICATE
The above items and the corresponding acronyms are provided in accordance with U.S. EPA REGULATIONS
FOR SMALL NONROAD ENGINES
and the CALIFORNIA REGULATIONS FOR NEW 1995 AND LATER
OFF-HIGHWAY RECREATIONAL
VEHICLES AND ENGINES.
The acronyms conform to the latest
version of the SAE’s recommended
practice document J1930, “Diagnostic
Acronyms, Terms, and Definitions For
Electrical/Electronic System”.
It is recommended that these items
be serviced by a Yamaha dealer or
other qualified mechanic.
1
2
3
4
5
6
7
8
9
10
MULTI-PASSENGER
11
8-3
WARNING
MAINTENANCE
1
2
B
3
A
Y-516
4
5
A
6
Y-37
Spark Plug Inspection
You should periodically remove and
inspect the spark plug. Dirty or worn
spark plugs can cause poor performance.
å Spark plug
∫ Spark plug cap
1. Check for discoloration and heavy
carbon deposits.The normal
electrode color will be tan. If it is
not, replace it.
2. Check the spark plug type, and
check the spark plug gap with a
feeler gauge.
Standard spark plug:
BPR2ES
Spark plug gap:
0.028 ˜0.031 in (0.7 ˜ 0.8 mm)
7
å Gap
8
9
3. Clean the gasket and plug sur-
faces and install the spark plug finger tight before tightening to the
following torque:
10
11
8-4
Spark plug torque:
14.5 ft.lb
(20 Nm, 2.0 m.kg)
When removing or installing the
spark plug, be careful not to damage the insulator. A damaged insulator could allow external sparks,
which could lead to explosion or
fire.
MULTI-PASSENGER
WARNING
MAINTENANCE
Y-624
Engine Oil Replacement
1. Warm up the engine for several
minutes, place the vehicle on a
level surface, then stop the
engine.
Use caution not to touch hot engine
oil or hot engine parts during the
following procedure.
2. Place an oil pan under the engine
drain plug.
3. Remove the oil drain plug and let
the oil drain completely.
Dispose of used oil in an environmentally safe way, such as taking oil to an
oil collection station.
4. Install the drain plug, along with a
new drain plug gasket, finger tight
before tightening to the following
torque:
1
2
3
4
5
6
7
8
Recommended oil:
YAMALUBE 4-cycle oil or
SAE 10W-30
Engine oil capacity:
1.16 US qt
(1.1 L, 0.24 Imp gal)
Oil change quantity:
1.0 US qt
(0.9 L, 0.19 Imp gal)
MULTI-PASSENGER
Drain plug torque:
23 ft.lb
(31 Nm, 3.1 m.kg)
5. Add the correct quantity of oil
through the oil filler hole.
Recommended engine oil classification: API Service SE, SF, or SG.
Engine oils labeled “Energy Conserving II” are recommended.
8-5
9
10
11
CAUTION
CAUTION
MAINTENANCE
1
A
2
3
Y-515
4
5
B
A
A
6
7
Y-518
8
å Oil filler hole
Use care not to fill past the MAX
dipstick mark, and be sure no foreign material enters the crankcase. After replacing engine oil,
check for oil leaks around the drain
plug. If oil leaks are found, consult
a Yamaha dealer.
Air Filter
To remove the air filter elements:
1. Unlatch the air filter cover clips
and remove cover.
å Air filter cover clips
∫ Air filter cover
A
2. Lift the air filter and pre-filter out
of the air filter case.
A
9
10
11
8-6
å Air filter
∫ Pre-filter
B
Y-519
Be careful not to drop anything
into the air inlet.
MULTI-PASSENGER
CAUTION
CAUTION
MAINTENANCE
A
B
Y-508
Inspection and cleaning:
3. Wash the foam pre-filter in soap
and water. Allow it to dry.
å Soap and water
∫ Foam element
4. Check the filter element. If damaged or dirty, replace it.
1
2
3
4
Do not wring out the foam pre-filter, this could cause it to tear.
5. To replace the elements, reverse
the above steps.
5
6
The pre-filter has a notch on one
side. It will only fit in the case one
way.
7
8
MULTI-PASSENGER
9
10
11
8-7
MAINTENANCE
1
2
3
4
5
Y-60
6
A
7
B
8
Y-44
Drive Belt
To remove the drive belt:
1. Set the drive select lever halfway
between forward and reverse.
2. Pull up on the drive belt and push
it outward over the edge of the
secondary sheave.
3. Turn the secondary sheave clockwise and the drive belt will roll off
the sheave.
4. Remove the drive belt from the primary sheave.
Inspection:
To inspect the drive belt, check for
frayed edges or tears, and measure
drive belt against the following specification. If the belt shows excessive
wear or damage, replace the belt with
a new one.
å New: 1.22 in. (31.0 mm)
∫ Replace when belt reaches:
1.06 in. (27 mm)
9
10
11
8-8
5. To install the drive belt, reverse the
above steps, rolling the belt back
over the secondary sheave.
MULTI-PASSENGER
WARNING
MAINTENANCE
Battery
Battery electrolyte is poisonous and
dangerous, causing severe burns,
etc. It contains sulfuric acid. Avoid
contact with skin, eyes, or clothing.
Antidote:
EXTERNAL: Flush with water.
INTERNAL: Drink large quantities of
water or milk. Follow with milk of
magnesia, beaten egg, or vegetable
oil. Call physician immediately.
EYES: Flush with water for 15
minutes and get prompt medical
attention.
Batteries produce explosive gases.
Keep sparks, flame, cigarettes, etc.,
away.
Ventilate when charging or using in
enclosed space. Always shield eyes
when working near batteries.
KEEP OUT OF REACH OF CHILDREN.
The 12-volt battery that provides starting power to your vehicle normally
+
+
–
–
doesn’t require the addition of water
during the one year warranty period
provided by the battery manufacturer.
If the battery loses its charge, have an
experienced mechanic charge it.
1
2
3
4
5
6
7
8
9
10
MULTI-PASSENGER
11
Y-45
8-9
CAUTION
WARNING
MAINTENANCE
1
A
2
3
4
Replacement Fuse:
10 Amp, Blade Style
5
6
7
8
9
Fuse Replacement
B
Be sure to use the specified fuse.
Using a wrong fuse can cause electrical system damage and create a
fire hazard.
C
Y-35
When replacing a fuse be sure the
main switch is turned off to prevent
accidental short-circuiting.
å Fuse case
∫ Fuse
ç Replacement fuse
Gear Box Oil
To check gear box oil level:
1. Place the vehicle on a level sur-
face.
2. Remove the access panel by
removing the screws in the two
lower corners of the panel and
pulling the panel from the car.
10
11
8-10
Y-191J
3. Remove the oil plug (A).
Recommended oil:
SAE 90 gear oil
Gearcase capacity:
0.44 US qt
A
B
Y-520
(0.42 L, 0.09 Imp gal)
MULTI-PASSENGER
WARNING
CAUTION
MAINTENANCE
● Add gear oil little by little until oil
flows from the plug hole (B).
4. Allow excess gear oil to flow out
until it stops.
Do not allow foreign material to
enter the gear box.
5. Reinstall the oil plug.
For gear oil replacement, consult a
Yamaha dealer or other qualified
mechanic.
Wheel Replacement
To remove and install a wheel on your
vehicle:
1. With the wheels blocked to prevent
the vehicle from moving, loosen
the wheel nuts.
1
2
3
4
5
6
7
8
Wheel nut tightening torque:
58 ft.lb (80 Nm, 8.0 m.kg)
Consult your Yamaha dealer before
using your vehicle if you suspect
brake problems. Brake failure could
result in a serious accident.
MULTI-PASSENGER
Y-57
2. Elevate the vehicle with a jack and
remove the wheel nuts and the
wheel.
3. Reverse the removal steps when
installing the wheel.
Brake Adjustment
The brakes on your vehicle are selfadjusting.
Before you operate the vehicle, press
down on the brake pedal several times
to make sure the brakes are functioning properly.
8-11
9
10
11
WARNING
CAUTION
MAINTENANCE
1
2
3
4
5
6
7
8
9
10
11
25-30 mm
Brake Pedal Free Play
Adjustment
Before adjusting brake pedal free
play, pump the brake pedal several
times to self-adjust the brakes.
To adjust the brake pedal free play:
1. Remove the service lid from the
floor of the vehicle.
Y-61
2. Check the brake pedal free play by
pressing against the pedal with
two fingers (using light force) and
18
17
16
15
14
13
12
11
10
9
8
7
Y-62
measuring the distance the pedal
travels before resistance is felt.
Brake pedal free play:
25-30 mm (0.98-1.18 in.)
3. If the free play distance needs
adjusting, loosen the lock nut and
turn the adjusting nut in or out (in
180° increments only, due to the
cam shape of adjuster), until the
free play specification is met.Then
tighten the lock nut in place.
8-12
Y-63
Do not overtighten the brake
cables. The self adjusters may not
operate properly, reducing braking
performance.
MULTI-PASSENGER
WARNING
Y-521
A
STORAGE
Perform the following preparations
when storing your vehicle for extended periods of time:
Turn main switch key to “OFF” position,
remove key, and store key in a safe
place.
DRAINING FUEL
Gasoline and its vapors are highly
flammable and explosive.
● Do not smoke when draining fuel
and keep away from sparks, flames,
or other sources of ignition.
● Stop engine and allow it to cool
for several minutes before draining fuel.
● Drain fuel in a well-ventilated area.
● Take care not to spill gasoline. If
gasoline spills, wipe it up immediately with dry rags. Always dispose of gasoline-soaked rags
properly.
● Tighten the filler cap securely
after checking fuel level.
● If you inhale a lot of gasoline
vapor, or get gasoline in your
eyes, get immediate medical
attention.
● If any gasoline gets on your skin,
immediately wash with soap and
water. Change clothing if gasoline
spills on it.
1. Fill the fuel tank.
1
2
3
4
5
6
7
8
9
10
11
MULTI-PASSENGER
å Float bowl drain screw
2. Drain the carburetor float bowl into
a suitable container by turning the
screw located on the bottom of the
carburetor.
9-1
STORAGE
ENGINE PREPARATION
1
With the key removed and the spark
plug lead disconnected, turn the
clutch by hand until compression is
2
felt. This puts the valves in the closed
position.
3
CHASSIS
PREPARATION
1. Increase the tire pressure to 23 psi
4
5
6
(160 kPa, 1.6 kgf/cm2).
2. Clean exterior of the vehicle and
apply a rust inhibitor.
3. Cover the vehicle with a breathable cover and store it in a dry,
well-ventilated area.
7
8
BATTERY
PREPARATION
1. Remove the battery from the vehicle and store it in a cool, dry place
that stays between 32°F (0°C) and
90°F (30°C).
2. Have the battery recharged every
60-90 days to keep it fully
charged. The battery must be kept
fully charged to avoid damage.
Batteries like the one supplied with
your vehicle normally do not require
you to check the water level inside the
battery for the one year warranty
period provided by the manufacturer.
9
10
11
9-2
MULTI-PASSENGER
SPECIFICATIONS
GENERAL SPECIFICATIONS
ItemsG20A
Dimensions:
Overall length128.0 in. (3250 mm)
Overall width47.2 in. (1200 mm)
Overall height (steering height)46.8 in. (1190 mm)
Height of floor11.8 in. (300 mm)
Wheelbase97.8 in. (2483 mm)
Tread:
Front34.3 in. (870 mm)
Rear38.6 in. (980 mm)
Min. ground clearance3.8 in. (97 mm)
Weight:
Dry weight (without battery)855 lb (388 kg)
Performance:
Maximum speed12 mph
(19 km/h)
Minimum turning radius167.0 in. (4.24 m)
Seating capacity4 persons
1
2
3
4
5
6
7
8
MULTI-PASSENGER
9
10
11
10-1
SPECIFICATIONS
ENGINE
1
Description:
2
3
4
5
6
7
8
9
10
11
Engine type4-stroke, Gasoline, OHV
Number of cylindersSingle
Displacement301 cm
Bore x stroke3.07 x 2.48 in. (78 x 63 mm)
Compression ratio8.1:1
Rated output9.5 hp (7.1 kw)/4000 rpm
Cooling systemForced air cooled
Starting systemStarter
Ignition systemTCI Magneto
Spark plug typeBPR2ES
Spark plug gap0.028-0.031 in. (0.7-0.8 mm)
Lubrication systemSplash
Engine oil typeYAMALUBE 4 cycle oil or SAE 10W30
Engine oil capacity1.16 US qt (1.1 L, 0.24 Imp gal)
Oil change quantity1.0 US qt (0.9 L, 0.19 Imp gal)
TRANSMISSION
Transmission:
TypeV-belt automatic centrifugal engagement
V-belt width and outer line length1.22 x 39.76 in. (31 x 1010 mm)
V-belt wear limit1.06 in. (27 mm)
Differential typeBevel gear
Lubricant/capacitySAE 90 gear oil/0.44 US qt
ItemsG20A
3
ItemsG20A
(0.42 L, 0.09 Imp gal)
BATTERIES
ItemsG20A
Battery:BCI group 24,
10-2
RC: minimum 75 min
CCA: minimum 400A
MULTI-PASSENGER
SPECIFICATIONS
CHASSIS
ItemsG20A
Steering system:
TypeWorm and pin
Steering angle (L.H.)1.5 turn
Steering angle (R.H.)1.5 turn
Lubricant/capacityGrease/3.0 US oz (0.09 L, 3.17 Imp oz)
Brakes:
Brake systemMechanical drum brake on each rear wheel
with self-adjusters.
Type of brakeDual internal expanding shoe.
Leading/trailing shoes (self-adjusting)
Brake pedal freeplay linkage
adjustment25-30 mm
(Brake cable end play)0.004-0.02 in. (0.1-0.5 mm)
Parking brake:
TypeFoot type; parking brake with automatic
release.
Release timing
(Bolt heads round parallel to arm)0.04 in. (1 mm)
Wheel:
Tire size:
Front18 x 8.50–8.00/4 PR
Rear18 x 8.50–8.00/TURF
Rim size:7.00–I–8.00
Tire pressure:For G20A:
20 - 23 psi (140 - 160 kPa, 1.4 - 1.6 kgf/cm2)
1
2
3
4
5
6
7
8
9
MULTI-PASSENGER
10
11
10-3
R
B
R
B
P
B
R
REV
FWD
R
P
BBP
P
B
P
Br
R/W
Br
R/W
Br
A1
F2
B
B
RW
RW
R
R
R
R
R
Y
BL
BrBrRR
BYRB
BBBB
B
B
B
BY
YBR
R
R
R/W
R/W
G
B
RW
G
G
G
G
G
B
Br
B
B
R/W
Br
R/W
OFF ON
Br
R/Y
BL
BB
BL
G
Br
B
R/W
R/W
BL
BL
BL
BB
B
B
B
–
+
Y-191N
GG
BrBr
B
RW
R
Br
R
RY
BrBr
16
1
2
3
4
5
6
7
8
9
10
14
15
13
12
11
BR
GRBBB
BrWRB
RGBB
R.R.
L.R.
L.R.
R.F.
17
18
1920
21
22
23
24
WIRING
G20A WIRING DIAGRAM
1
2
3
4
5
6
7
8
9
10
11
11-1
MULTI-PASSENGER
1 Engine stop relay
2 Engine ground
3 Pickup
4 Rotor
5 Oil level gauge
6 Blade fuse (10A)
7 Voltage regulator
8 Starter generator
9 Relay
a Battery
b Pilot lamp (12V, 3.4W)
c Main switch
d Accelerator stop switch
e Back switch
f Buzzer
g Body ground
h Signal lights
i Turn signal lever
j Head lights
k Tail lights
l Head light switch
m Flasher unit
n Brake light switch
o Brake light sensor
WIRING
1
2
3
4
5
6
7
MULTI-PASSENGER
COLOR CODE
B.........................Black
BL ........................Blue
G.......................Green
Y .......................Yellow
R...........................Red
P ..........................Pink
Br ......................Brown
W .......................White
B/R .............Black/Red
Y/B ..........Yellow/Black
R/Y ............Red/Yellow
R/W............Red/White
8
9
10
11
11-2
10/31/00
1PC - G20A O/M
LIT196262000
*LIT196262000*
Yamaha Motor Corp., USA
Cypress, California
MANUFACTURING CORP.
made in
YAMAHA MOTOR
OF AMERICA
USA
Printed in U.S.A.
KCC
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