Toro 62012, 62018, 62025, 62030, 62027 Service Manual

TUBE FRAME GENERATOR

Table of Contents – Page 1 of 3

PREFACE

SAFETY INSTRUCTIONS

FOR YOUR SAFETY

IDENTIFICATION

T1200 SPECIFICATIONS MODEL 62012 PRODUCT SPECIFICATIONS MODEL 62012 GENERATOR SPECIFICATIONS MODEL 62012 ENGINE SERVICE SPECIFICATIONS

MODEL 62012 CARBURETOR SPECIFICATIONS

MODEL 62012 FASTENER TORQUES

T1800 SPECIFICATIONS

MODEL 62018 PRODUCT SPECIFICATIONS

MODEL 62018 GENERATOR SPECIFICATIONS MODEL 62018 ENGINE SERVICE SPECIFICATIONS MODEL 62018 CARBURETOR SPECIFICATIONS MODEL 62018 FASTENER TORQUES

T2500 & T2500D SPECIFICATIONS MODELS 62025 & 62027 PRODUCT SPECIFICATIONS MODEL 62025 & 62027 GENERATOR SPECIFICATIONS MODELS 62025 & 62027 ENGINE SERVICE SPECIFICATIONS MODELS 62025 & 62027 CARBURETOR SPECIFICATIONS MODELS 62025 & 62027 FASTENER TORQUES

T3000 & T3000D SPECIFICATIONS MODELS 62030 & 62032 PRODUCT SPECIFICATIONS MODEL 62030 & 62032 GENERATOR SPECIFICATIONS MODELS 62030 & 62032 ENGINE SERVICE SPECIFICATIONS MODELS 62030 & 62032 CARBURETOR SPECIFICATIONS MODELS 62030 & 62032 FASTENER TORQUES

SPECIAL TOOLS

TROUBLESHOOTING ENGINE DOES NOT PRODUCE SPARK ENGINE FLOODS DURING STARTING ENGINE DOES NOT GET FUEL DURING STARTING ENGINE DIFFICULT TO START ENGINE LACKS POWER ENGINE KNOCKS

TUBE FRAME GENERATOR

Table of Contents – Page 2 of 3

TROUBLESHOOTING - Continued ENGINE MISSES UNDER LOAD ENGINE OVERHEATS

ENGINE SURGES OR RUNS UNEVENLY

ENGINE VIBRATES EXCESSIVELY ENGINE USES EXCESSIVE OIL OR SMOKES

MAINTENANCE MAINTENANCE - AIR CLEANER MAINTENANCE - SPARK PLUG MAINTENANCE - CHANGING OIL MAINTENANCE - FUEL SEDIMENT BOWL MAINTENANCE - FREQUENCY ADJUSTMENT MAINTENANCE - VALVE CLEARANCE MAINTENANCE - VALVE CLEARANCE INSPECTION MAINTENANCE - VALVE CLEARANCE ADJUSTMENT MAINTENANCE - DECARBONING SPARK ARRESTER MAINTENANCE - STORAGE

SECTION 1 CARBURETOR CARBURETOR - OPERATION CARBURETOR - REMOVAL CARBURETOR - DISASSEMBLY CARBURETOR - SERVICE CARBURETOR - REASSEMBLY CARBURETOR - INSTALLATION

SECTION 2 FUEL SYSTEM FUEL TANK AND STRAINER FUEL TANK AND STRAINER - REMOVAL FUEL TANK AND STRAINER - INSTALLATION FUEL TANK CAP FUEL TANK CAP - SERVICE FUEL SHUTOFF AND SEDIMENT BOWL FUEL SHUTOFF AND SEDIMENT BOWL - REMOVAL FUEL SHUTOFF AND SEDIMENT BOWL - SERVICE FUEL SHUTOFF AND SEDIMENT BOWL - INSTALLATION

SECTION 3 IGNITON SYSTEM IGNITION OPERATION IGNITION OPERATION - FLYWHEEL IGNITION OPERATION - IGNITION COIL IGNITION OPERATION - TRIGGER CIRCUIT IGNITION OPERATION - SPARK PLUG IGNITION COIL - TESTING

TUBE FRAME GENERATOR

Table of Contents – Page 3 of 3

SECTION 3 IGNITON SYSTEM - Continued IGNITION COIL - REMOVAL IGNITION COIL - INSTALLATION

SPARK PLUG

SPARK PLUG - REMOVAL SPARK PLUG - INSTALLATION

SECTION 4 RECOIL STARTER RECOIL STARTER - REMOVAL RECOIL STARTER - DISASSEMBLY RECOIL STARTER - REASSEMBLY RECOIL STARTER - INSTALLATION

SECTION 5 LOW OIL SHUTDOWN LOW OIL SHUTDOWN CIRCUIT - PURPOSE LOW OIL SHUTDOWN CIRCUIT - OPERATION LOW OIL SHUTDOWN CIRCUIT - TESTING LOW OIL SHUTDOWN SWITCH - REMOVAL LOW OIL SHUTDOWN SWITCH - INSTALLATION

SECTION 6 ENGINE ENGINE - DISASSEMBLY ENGINE - CLEANING AFTER DISASSEMBLY ENGINE - INSPECTION ENGINE - REASSEMBLY

SECTION 7 GENERATOR DEFINITION OF TERMS GENERATOR OPERATION GENERATOR TESTING GENERATOR SERVICE TROUBLESHOOTING

SECTION 8 CONTROL PANEL CONTROL PANEL- DISASSEMBLY

SECTION 9 SCHEMATICS SCHEMATICS

PREFACE

This Service and Overhaul Manual was written expressly for the Tor0 T1200, T1800, T2500 and T3000 electric generators. This manual will cover both single and dual voltage models of the T2500 and T3000 generator.

The Tor0 Company has made every effort to make this Service Manual a useful and lasting addition to every Service Facility. To assure proper and effective repairs, and to provide optimum performance for the life this manual carefully, referencing

This manual contains a brief section on electrical theory which is essential to

understanding generator operation, troubleshooting and maintenance The

complete manual also provides the service technician with a working guideline of

maintenance, troubleshooting, test, repair and overhaul procedures.

The Toro Company reserves the right to change product specifications or this manual without notice.

The Tor0 Company gratefully acknowledges the assistance provided by the Suzuki

Motor Company in the writing

it

as necessary when generator service is required.

of

this manual.

of

the machine, you are urged to read

COPYRIGHT®©

©The Tor0 Company

Minneapolis,

ALL

RIGHTS

MN

55420

RESERVED

1988

USA

Reference Information

TABLE

OF

C

O

N

T

E

N

T

S

Page

Service Procedures

Section One Carburetor

Safety Instructions Identification Specifications 3 Special Tools 19 Troubleshooting* Maintenance 24

*

For generating troubleshooting information, see Section

I

7,

page

74.

i

operation removal 30 disassembly service 31 reassembly 3 1 installation 31

i

1

2

20

Page

29

30

Section Two Fuel System

Fuel Tank and Strainer

removal 33 installation 33

Fuel Tank Cap

service 33

Fuel Shutoff and Sediment

removal 34 service 34 installation

Section Three Ignition System

Ignition Operation

flywheel 36 ignitioncoil 36 trigger circuit 36 sparkplug 37

Bowl

35

TABLE

Service Procedures (cont'd)

OF

CONTENTS

I

(cont'd)

Section Three

Section Four

Section Five

Ignition System (cont'd)

Ignition Coil

removal installation

Spark Plug

removal installation

Recoil Starter

removal disassembly reassembly installation

Low

Oil

Shutdown

Low

Oil

Shutdown Circuit purpose operation testing

Low Oil Shutdown Switch

removal installation

Page

38

39

I

40 40

41 41 42 43

44 44 44

I

45 45

Section Six

Section Seven

Engine

disassembly cleaning after disassembly inspection reassembly

Generator

Definition

Generator Operation

of

Terms

exciter coil and permanent magnet AVR and rotor coil stator coil and receptacles

generatingprocess automatic voltage regulator

45

51

55

64

65

66 66

66

TABLE OF CONTENTS (cont’d)

Service Procedures (cont’d)

Section Seven

Generator (cont’d)

Generator Testing

measuring AC voltage measuring DCvoltage measuring stator coil resistance measuring rotor coil resistance measuring exciter coil resistance. sensor circuit continuity DC circuit diodes

brush inspection ................................................

Generator Service

disassembly ...................................................

reassembly

Troubleshooting

noACoutput...................................................7

IowACoutput

high

ACoutput noDCoutput

engine labors heavily low output on dual voltage generators

canIuseDCandACatthesametime?

...........................................

...................................

....................................

..................................

..........................................

...............................................

....................................................

..................................................

.................................................

...................................................

;‘.

.................................

..............................

.............................

.........

Page

68 68 68 69 69 70 70

71

72

4 74 75 75 76 76 76

Section Eight Control Panel

disassembly ...................................................

inspection .....................................................

reassembly

Section Nine

Schematic Diagram

T1200 T1800 T2500..

T3000

T2500D T3000D

....................................................

.........................................................

.......................................................

.........................................................

.......................................................

77 77 77

78 78 79 79 80 80

SAFETY

This safety symbol means WARNING AND/OR CAUTION

PERSONAL SAFETY INSTRUCTION Read the instruction because Failure to comply with may result in personal injury or death.

it

has to do with safety.

the

instruction

INSTRUCTIONS

This manual is intended to be a service and repair manual only The safety instructions provided in this manual are for the troubleshooting and service of the

product only. Individual Operator's Manuals will contain safety information for the operation of the generators that are described is this manual.

Operator's Manuals with complete operational safety instructions are available through:

The Toro Company

Publications Department

81

11

Lyndale Avenue South

~Minneapolis,

MN

55420

U.S.A.

FOR

Mishandling gasoline and oil can be deadly. Gasoline is explosive and should never be exposed to a flame or spark. Do not smoke while working around gasoline.

Avoid the accidental misuse of gasoline by always using a storage container designed for gasoline.

Avoid fire hazards by operating the generator no closer combustible material.

When decarboning the muffler, burning pieces of carbon may be discharged. Make sure there is no combustible material in area.

Spilled oil or gasoline can present a fire hazard or cause injury through falls. Always remove spilled oil or gasoline.

than

one meter, (three feet) to any

YOUR

the

SAFETY

Engine exhaust fumes can cause death. Never operate an engine in a confined area or without venting the exhaust fumes to outside atmosphere.

a

in

or

the

spark plug.

line.

generator operation

You can be killed by the electricity

produces. While a generator is never/ touch any portion of your body to

exposed or uninsulated terminals

Make sure that the engine will not accidentally

start while completing a service procedure by

pulling

Electrical line workers can be electricuted by backfeeding electricity. Never connect a

generator to your house wiring without using

a

generator from

the

spark plug wire

double throw switch to separate the

the

incoming

off

the

wiring.

1

IDENTIFICATION

Each Tor0 whole good is assigned a model and serial number. ,The model number has five digits and

In

indicates the size and style of the product. serial number which serves to differentiate products with the same model number. The serial number has seven digits, the first of which identifies the year of manufacture (ie. built

in

1986.)

addition to the model number, each product also has a unique

6000386

indicates that the product was

These numbers are printed on a decal that the decal located on the lower cross brace of the tube frame under the engine end of the generator. On

1986

and newer units, the decal can be

decal in correspondence or when replacement parts are needed. An engine number

service information, please include the engine number.

is

also located on the block of the engine. When filing warranty claims or requesting

is

found

about

1

"

behind the

high and 3"wide. Units built

gas

tank. Always refer to specific numbers

in

1984

and

1985

have

on

the

2

i

TI200

Model 62012 Product Specifications

SPECIFICATIONS

Model 62012 Generator Specifications

3

TI200

SPECIFICATION$

Model 62012 Generator Specifications (cont'd)

*

1

KVA

=

1000

Watts true power with a power factor of one.

(cont'd)

I

Model 62012 Engine Service Specifications

Standard Dimension

Spark

Plug

Spark Plug Gap

Ignition Coil Air Gap (External Mount)

Width of Valve Seat Contact

Intake Guide to Valve Stem Clearance

NGK BPR-6HS .75mm

(.030")

.38

(.015”)

fixed

1.OO

to

1.40

mm

(.039

to

.055”)

.80

to

1.OO

mm

(.032

to

.040")

.050

mm

(.002”)

NIA

.025

to

.055

mm

(,0010

to

.0022")

Allowable Limit

NIA NIA

!

N/A

NIA

.030

mm

(.0012")

.080

mm

.0032

"

TI200

SPECIFICATIONS

(cont'd)

Model

62012

Stem Clearance

Bearing Diameter (Big End)

Side Clearance (Big End)

Engine Service Specifications (cont'd)

35.5

to

25.990

.005

to

36.5

to

26.000

.025

mm

Cylinder Distortion

5

TI200

SPECIFICATIONS

(cont'd)

Model

62012

Engine Service

Carburetor

Specifications

(cont'd)

Model

62012

Fastener

Torques

Torque

.88

2.0

6.5 kg .7

kg

1.3

1.O

.88

50

.75 kg

.22

.88

55

kg m (6.4 kg m (14.5

m

(47

ft

m

(5.0

ft

kg m (9.4 kg

m

(7.2

kg m (6.4 kg m (6.4 kg

m

(3.6

m

(5.4

kg

m

(1.6

kg m (6.4 kg m (6.4 kg m (4.0

ft

Ibs)

ft

ft ft

ft

ft ft

Ibs)

ft

Ibs)

Ibs) Ibs) Ibs) Ibs) Ibs) Ibs) Ibs)

Ibs)

Ibs) Ibs)

i

I

!

1.1

kg

m

(8.0

ft

6

Ibs)

i

TI800

SPECIFICATIONS

Model

62018

Product Specifications

Specification

air cooled 4-stroke, side valve

66

mm (2.60")

56

mm (2.20”)

191.6 cc (11.69 cu. in.)

2.8 kilowatt (3.8 counterclockwise (as viewed from aluminum with

ball

plain

float

unleaded regular gasoline

7.00

liters (1.84 gal.)

5.0

hours at rated load

I

-

HP) @ 3600 rpm

-

~

cast

iron liner

-

PTO

end)

-

-I---

_

___I___

_

I

Model

6201

transistorized

25°

BTDC

NGK

BPR-6HS

recoil splash .7 liters (23.7 oz) detergent float type 3600 rpm

3000

rpm

oiled foam type element

40

kg

(88.5

54.1

x 33.7 x48.5 cm (21.3 x 13.3 x 19.1 in)

8

Generator Specifications

@

3600 rpm

SAE

10W30 or' 30,

Ibs)

-

~~

I

--------_-

API

rating of

-

____

SC,

SD,

-~-

I

__

SE,

_

_I_

or

-

_

-

SF

_

___I_

-

7

TI

800

SPECIFICATIONS

Model 6201 8 Generator Specifications (cont'd)

Specification

12.5 amperes. 12 volts DC

8.3

Amperes

1.5

KVA

(kilovolt amps)*

Maximum Power

1.8

KVA

60Hz at

3600

RPM

(kilovolt amps)

3600

RPM

(cont'd)

i

revolving field, self

1

.o

-

excited

directly coupled to engine

Automatic Voltage Regulator

*

1

KVA

=

1000

Watts true power with

electronic solid state design.

a

power factor of one.

Model 6201 8 Engine Service Specifications

Item Spark Plug Spark Plug Gap

Ignition Coil Air Gap (External Mount)

Ignition Coil Air Gap (Internal Mount)

Valve

Margin

NGK

BPR-6HS

75

mm

(.030")

1.35

to

(.053

to .073")

1.85

mm

!

Width

of

Valve

Seat Contact Valve

I

Lash

-

Valve Head Runout (Both)

_

I

-

Intake Guide to Valve Stem Clearance

_____-_

.80

to

1

.OO

mm

(.032

to

.039')

.050

mm

(.002”)

N/A

,025 to

(.0010

.055

to .0022")

mm

8

_._

I

-

TI

800

SPECIFICATIONS

(cont'd)

Model

62018

Item

Exhaust Guide to Valve Stem Clearance

Valve Spring Free Length

Cam Height Intake and Exhuast

Connecting Journal Diameter

Connecting Bearing Diameter (Big End)

Connecting Oil Clearance

Connecting Side Clearance (Big End)

Piston Pin Clearance in Connecting

Cylinder Diameter Piston Measuring Point

Engine Service Specifications (cont'd)

Rod

Journal

Rod

Standard Dimension

.035

to

.065

mm

(.0014

to

.0026')

to

36.5

35.5 (1.398

32.465 (1.2781

25.990 (1.0232

26.005 (1.0238

.005

to

(.0002

.200

to

(.0079

to

.006 (.0002

mm

to

1.437")

to

32.505

to

1.2797")

to

26.000

to

1.0236')

to

26.01

5

to

1.0242")

..025

mm

to

.OOlO”)

.900

to

.0354')

.019

mm

to

.0008)

mm

N/A

15

mm

(59')

I

~-.

-

Piston Diameter Piston to Cylinder

Clearance Cylinder Distortion

Piston Ring End Gap (Compression Rings Only)

Oil Ring End Gap

Piston Ring Side Clearance (Top Ring Only)

Piston Ring Side Clearance (2nd Ring Only)

Piston Ring Thickness (Compression Rings Only)

Piston Ring Groove Width (Compression Ring Grooves Only)

NIA

.045

to

(.0018

NIA

.200

to

(.0079

.20

to

(.008

to

.020

to

(.001

to

.020

to

(.001

to

1.97 (.0776

to

2.01 (.0791

.065

to

.0026')

.400

to

.0158')

.40

mm

.016')

.060

.003')

.060

.003")

1.99

to

.0783")

2.03

to

.0799")

mm

-_._---

mm

9

TI800 SPECIFICATIONS

(cont'd)

Model 62018 Engine Service Specifications (cont'd)

Model 62018 Carburetor Specifications

Item

#75 (fixed)

#40

(fixed)

I

Main Jet Pilot Jet

(STD)

Model 62018 Fastener Torques

Fastener

Spark Plug Cylinder Head Bolts Flywheel Connecting

Nut

Rod

Nuts

Frame Bolts

Torque

.88

kg

2.0

kg

6.5 kg .70 kg

1.3 kg

rn rn rn

rn rn

(6.4 (15 (47 (5.1 (9.4

ft

Ibs)

Ibs) Ibs)

Ibs)

I

i

-

.I

I

_

-

..~

-

~

-

Generator Through Bolt Starter

CUP

Capscrews Recoil Pulley Screw Recoil Mounting Screws

Air Cleaner

Nuts

Air Cleaner Capscrew

Throttle Plate Screws

Crankcase Screws Shroud Fasteners Muffler

Nuts

1.O

kg

rn

(7.2

.88

kg m (6.4

.88

kg m (6.4

.50

kg

rn

(3.6

.75 kg

rn

(5.4

.22

kg

rn

(1.6

.88

kg

rn

(6.4

.88

kg

rn

(6.4

.55

kg m (4.0

-

1.05 kg m (7.6

ft

Ibs)

ft

Ibs)

ft

Ibs)

ft

Ibs)

ft

Ibs)

ft

Ibs)

ft

Ibs)

ft

Ibs)

ft

lbs)

ft

io

-

Ibs)

-

---.___.___

I

_I_

-

I

-

~

-

_

-

-~______

-

T2500 & T2500D

SPECIFICATIONS

Models

62025 & 62027

Item

Type Bore

Stroke Displacement Rated Continuous Output Engine Rotation Cylinder Material Crankshaft Bearing Material (Mag) Crankshaft Bearing Material (PTO) Connecting

Rod

Bearing (Lower) Carburetor Fuel Fuel Tank Run Time Ignition System

Product Specifications

Specification air

cooled,

72 mm (2.83 62 mm (2.44

4-stroke, side' valve

"

)

"

)

252.4 cc (15.40 cu. in.)

3.7 kilowatt

(5.0

counterclockwise (as viewed from PTO end) aluminum with cast iron Sleeve

ball ball

plain float unleaded regular gasoline

11

.O

liters (2.91 gal.)

5.0

hours at rated load

-

transistorized

I

_I-

HP) at 3600 rpm

___

_._

----__

~

-

I

Ignition Timing Spark Plug Starting System Lubrication Oil Capacity Oil Level Alarm Recommended Oil Governed Engine Speed Governed Engine Speed

Air Cleaner

Dry Weight Dimensions (L

Model

62025 & 62027

x

Item

W

x

H)

@

25° BTDC

3600 rpm NGK BPR-6HS recoil splash

.O

liters (33.8

1

oz)

float type

SAE

10W30or'30,

(60

(50

hz) hz)

detergent

3600

rpm

3000

rpm

oiled foam type element

52.8 kg (1 16.5 Ibs)

56.6

x

36.3 x 53.6 cm (22.6 x 14.3 x 21.1 in)

Generator Specifications

Specification

I

i

API

rating of SC, SD, SE, or SF

I

-..-_-

-

I

-

AC Voltage

120

-

220 volts, plus or minus 10%

T2500 & T2500D SPECIFICATIONS

Models 62025 & 62027 Generator Specifications :(cont'd)

(cont'd)

Models 62025

Item Spark Plug Spark Plug Gap

"

___I-

Ignition Coil Air Gap (External Mount)

Ignition Coil Air Gap (Internal Mount)

Valve

Margin

Width of Valve

Seat Contact

Valve

Lash

Valve Head Runout (Both)

&

62027 Engine Service Specifications

N/A

.030

mm

(.0012”)

Intake Guide to Valve Stem Clearance

12

.080

mm

.0032

"

T2500 & T2500D SPECIFICATIONS

(cont'd)

Models

ecting

62025 & 62027

Guide

to

Valve

Rod

Journal

Engine Service Specifications (cont'd)

Standard

.040

39.5

(1.2784

27.991

28.013 (1

.1029

.013

(.0005

.400

.006

to

40.5

to

.036”

to

.800

to

.019

.070

to

28.000

28.027

to

.0014")

Dimension

mm

1.2800')

mm

1 1

034")

mm

iston Ring End Gap

8.0

mm

0.200

to

(0.0079

0.20

to

0.030

to

(0.001

to

0.020

to

(0.001

to

2.46

2.51

to

(.0988

to

0.400

mm

to

0.01

58')

0.80

mm

0.070

mm

0.003')

0.060

mm

0.003")

2.48

mm

2.53

mm

.0996”)

13

T2500

&

T2500D

SPECIFICATIONS

(cont'd)

Models

62025 & 62027

Engine Service Specifications (cont'd)

Carburetor Specifications

Models

Connecting

Generator Through Starter Cup Capscrews

Recoil Pulley Screw Recoil Mounting Screws Air Cleaner Nuts Air Cleaner Capscrew Throttle Plate Screws

62025 & 62027

Rod

Nuts

Bolt

Fastener Torques

Torque

.88

;__-

kg m (6.4

2.5

kg m (19

6.5

kg m (47

1.8 kg

1.3 kg

1.O

kg m (7.3

.88

kg m (6.4

.88

kg m (6.4

.50

kg m (3.6

.75 kg m (5.4

.22 kg

.88

kg m (6.4

.88

kg m (6.4

.55

kg m (4.0

1.1 kg

m m

m

(13 (9.0

(1.6

(8.0

ft ft

ft

ft ft

ft

Ibs) Ibs) Ibs) Ibs)

Ibs)

Ibs) Ibs) Ibs) Ibs)

Ibs) Ibs) Ibs)

Ibs)

-__I.

-~.-

-

I

i

I

-

I

__-

-

__

-

14

T3000

Models 62030 & 62032 Product Specifications

&

T3000D

SPECIFICATIONS

Model 62030

&

62032 Generator specifications

15

T3000 & T3000D

SPECIFICATIONS

Models 62030 & 62032 Generator Specifications' (cont'd)

(cont'd)

Models 62030

Ignition Coil Air Gap

Width

of Valve

Valve Head Runout

&

62032 Engine Service Specifications

Standard Dimension NGK

BPR-6HS

.75mm

(.030')

.38

(.015”)

fixed

.95

to

1.45 mm

to

1.10 mm

to

mm

.057")

.043")

(.037

.90

(.035

.050

(.002”)

(Both)

N/A

i

!

i

!

i

I

i

I

N/A

.030

mm

(.0012”)

I

.025

(.0010

to

.055

mm

.0022")

.080 mm .0032”

16

T3000

&

T3000D

SPECIFICATIONS

(cont'd)

Models 62030 & 62032 Engine Service Specifications (cont'd)

Exhaust Guide to Valve

Rod

ecting

Journal

.040

to

(.0016

to

39.5 (1.555

to

32.472 (1.2784

27.991 (1.1020

28.01 3 (1.1029

.013

to

(.0005

to

.400

to

(.0158

to

.006 (.0002

to

NIA

8.0

mm

(.32")

.070

mm

.0028')

40.5

mm

1.595")

to

32.51 2

to

1.2800”)

to

28.000

to

1.1024")

to

28.027

to

1.1034")

.036

"

.0014')

.800

.0315")

.019

mm

.0008)

mm

I

i

Piston

Ring

End

Gap

NIA

.030

to

.050

(.0012

to

.0020”)

NIA

.20

to

.40

mm

(.008

to

.Ol6”)

to

.80

.20

(.008

.030 (.001

.020

(.001

2.46

(.0969

2.51

(.0988

mm

to

.032")

to

.070

to

.0003”)

to

.060

to

.003")

to

2.48

to

.0976')

to

2.53

to

.0996”)

mm

!

-

,.~

-

17

T3000 & T3000D

SPECIFICATIONS

(cont'd)

Models 62030 & 62032 Engine Service Specifications (cont'd)

Models 62030

&

62032 Carburetor Specifications

stainless

1

1/4

steel

Models 62030 & 62032 Fastener Torques

18

SPECIAL TOOLS

19