Makita EW300R User Manual 2

11

3"

CENTRIFUGAL

PUMP

Model

EW300R

1

1-93

CONTENTS

1)

Pump

2)

Crankcase

3)

Crankshaft & Piston

4)

Intake

5)

Governor, Operate

6)

Cooling & Starting

7)

Fuel, Lubricant

8)

Electric

9)

ACCeSSOrieS

8t

Exhaust

Device

IMPORTANT - To assure product SAFETY
and RELIABILITY. repairs, maintenance
adjustments should
MAKITA Service Centers
service organizations. Always use MAKITA

replacement parts.

be

performed by

or

other qualified

or

1)

Pump

29

Fig.

-

1

2

3

Part

No.

480-08010-01 1
480-0501 0-02 1
480-0501

0-03

Qty.

used

4

Description

CASING
PACKING, CASING
BOLT AND WASHER ASS’Y
(M 1 0x30)

4

480-0501 0-04
480-0501 0-05 4

5

6

480-0501

7

480-0501 0-07 4

8

480-0501 0-08 4
480-0801 0-09 1

9

0-06

CASING COVER

1

BOLT (M8X48)
SEAL PACKING

4

SPRING WASHER
WASHER

IMPELLER
10 480-05010-10 1 MECHANICAL SEAL
11 480-0801 0-1

1

1

INNER CASING
12 480-08010-12 1 PACKING, INNER CASING
13 481

-00000-06

1

SUCTION FLANGE (NPT)
14 480-08010-14 3 BOLT AND WASHER ASS’Y

(MSXSO)

2

MODEL

EW300R

Fig.

15

480-0801
481 -00000-08 1

19

20

480-0801 0-20 1

21

480-0501 0-1 4 4

22

480-05010-21 2
480-0501 0-22 2

23

480-0501 0-23 4

24

480-0501 0-24 4

25
29 481-00001-24 1 FRAME

30

480-08010-37 1

30

480-08010-38 1

~

~--____

Part

No.

0-

15 1

Qty.

used

24

Description

24

CHECK VALVE
DELIVERY FLANGE (NPT)
PACKING, DELIVERY FLANGE
BOLT AND WASHER ASS’Y
(M8X25)
PLUG
PACKING, PLUG
BOLT AND WASHER ASS’Y
(M8X40)
FLANGE NUT (M8)

SHIM

(20

X 18 X 0.3MM)

SHIM

(20 X 18

X

0.6

MM)

1

~~

1-93

2)

Crankcase

31

\

30

I

/

2

26

"

I

Part

Fig.

1

2
3
4

5

6
7
8

9
10
11
12
13
14
15
16
17

1

No.

227-10101-21 1
227-1 4202-03 2

044-02501
060-02500-1
031 -00600-20 2
01

0-50802-50 2
010-50601 -20 2
227-1 1001 -21

044-02501 -60 1
060-02500-1
227-45003-01
205-41 901 -03
227-63601 -03
021-31600-10 1
227-13001-13 1
227-1 5001 -1
227-1 6001 -03 1

1-93

Qty.

Used Description

CRANKCASE,COMPL.
(INCL. FIG. 2 THRU 7)
VALVE GUIDE (OVER SIZE)

-50

0

0

1

OIL SEAL

1

BALL BEARING

1

DOWEL PIN
STUD, MUFFLER
STUD CARBURETOR
MAIN BEARING COVER, COMPL.

1

(INCL. FIG. 9
OIL SEAL
BALL BEARING

1

1

GOVERNOR GEAR, COMPLETE
GOVERNOR SLEEVE

1

OIL GAUGE

1

GASKET
CYLINDER HEAD

1

GASKET, COMPL. HEAD
GASKET, BEARING COVER

(BB-6205C3)

&

10)

Fig.

18

19
20
21
22
23
24
25
26
27

28 227-76030-01
29 021-31600-10 1
30 214-79003-01 1
31 001-10081-60
32 214-73122-01 1

Part

No.

040-1 1400-30 2
021 -1 1400-20 2
227-14301
227-1 4401 -01
227-1 6006-03
227-1 6007-03 1
085-1 0800-00 1
01 1-00800-1
01 3-00600-40 8
01 1-00600-20 2
227-99001 -07 1

Qty.

Used Description

-01

0

PLUG
GASKET
TAPPET COVER, COMPLETE

1

1

BREATHER PLATE, COMPLETE

1

GASKET, TAPPET COVER
GASKET, BREATHER PLATE
RUBBER PIPE
FLANGE BOLT, HEAD

8

BOLT AND WASHER ASS'Y
FLANGE BOLT, TAPPET COVER
GASKET SET (INCL. FIG. 14,16,17,
22,23,29 SECTION 4 FIG. 10,17,
19,20

1

OIL LEVER SENSOR, COMPL.
GASKET
CLAMP
BOLT AND WASHER ASS'Y

1

WIRE 22, COMPL.

3

MODEL

EW300R

3)

Crankshaft

&

Piston

9

8

3

Fig.

1

3

Part Qty.

No.

227-20301 -51 1
227-22501

227-23001 -03
227-231 01 -03
227-23201 -03
21 4-23301
227-23401 -03
227-23402-03
227-23403-03
227-23501 -07

-00

-1

3

Used

Description

CRANKSHAFT, COMPLETE
(INCL. FIG. 2)

1

CONNECTING ROD ASS'Y

(INCL:FIG.

CONNECTING ROD BOLT
OIL SCRAPER
ROD LOCK WASHER
PISTON PIN
PISTON (STD.)
PISTON (OVER SIZE 0.25 MM)
PISTON (OVER SIZE
PISTON RING SET (STD.)

4-6)

0.50

MM)

Fig.

227-23502-07

I9

227-23503-07

10

056-51 400-1

11

023-02501 -1

11

023-02501 -20

11

023-02501

12

002-1 81 40-00
003-201 40-00

13
14

032-30300-1

Part

No.

0
0

-30

0

Qty.

Used

Description

1

PISTON RING SET
(OVER SIZE 0.25MM)

1

PISTON RING SET

(OVER SIZE 0.50MM)
CLIP
SPACER (T=0.6)
SPACER (T=0.8)
SPACER (T=l

NUT, FLYWHEEL
SPRING WASHER, FLYWHEEL
WOODRUFF KEY, FLYWHEEL

.O)

SELECT

ONE

1

ONLY

PIECE

4)

Intake

8t

Exhaust

Fig.

1 227-31 701 -03
2 227-33301 -03
3 227-33601 -03

4 227-33701 -03

5

6 227-33501 -1 3
7 227-30107-01

8 227-34201 -1 1
10 214-35201-11
1 1 002-1 9080-00
12 01 1-00600-1
13 227-3261 0-20

-

Part
No.

227-33401 -03

1

1-93

0

Qty.

Used

1
2

2
2
1
1
1
1
1
2
3

1

Description

CAMSHAFT
TAPPET
VALVE SPRING
SPRING RETAINER
INTAKE VALVE
EXHAUST VALVE
MUFFLER, COMPL.
MUFFLER COVER, COMPL.
GASKET, COMPL. EXHAUST
NUT
FLANGE BOLT
AIR CLEANER ASS'Y
(INCL. FIGURES 14 THRU 17)

Fig.

15 106-32738-08 1 LABEL, AIR CLEANER

16

17 227-36003-13 1 GASKET, AIR CLEANER
18 227-32901-13

19 227-35901 -03 1 GASKET, INSULATOR
20 227-35904-03
21 227-36501 -01 1 LOCK WASHER
22 001-10061-20 1 BOLT AND WASHER ASS'Y
23 003-20460-00 2 SPRING WASHER
24 002-17060-00 2 NUT
25 227-37601-1 1 1 SPARK ARRESTER, COMPL.
26 01 5-00400-40 2 TAPPING SCREW

Part
No.

227-3261 0-07 1 CLEANER ELEMENT SET

Qty.

Used Description

1 INSULATOR

1

GASKET 2, INSULATOR

5

MODEL

EWJOOR

5)

Governor,

ODerate

Fig.

1

Part

No.

227-42301-01

Qty.

Used

2 227-42201-03
3

227-42701-01

4 227-42801-01

5

003-13060-00 2
6 001-14062-50
7 018-60600-20

8 227-43301-00
8 227-43301-01

9 227-43601-03

10 227-42501-13

11

227-43501-01
12 227-45002-03
13 004-31063-00
14 002-27060-00
15 011-00600-30

Description

1

GOVERNOR LEVER, COMPL.

1

GOVERNOR SHAFT

1

GOVERNOR ROD

1

ROD SPRING

CLIP

1

BOLT AND WASHER ASS’Y

1

NUT

1

SPEED CONTROL ASS’Y
(INCL. FIG.

1

SPEED CONTROL

1

KNOB

1

GOVERNOR SPRING

1

STOP PLATE

1

SPRING WASHER

1

SCREW

1

NUT

1

FLANGE BOLT

8,9)

6)

Cooling & Starting

9

Fig.

1

2

6

I

3
4

5

6
8

b

9

10

11

12
13
14
15
16
17
18

‘1

9

20
21

L/

1”

22

Part
No.

227-51 71 8-06
227-91 528-03
073-20035-50
01 1-00600-30 2

01 1-00600-30 2
227-52601 -03
01 1-00600-1
227-52701 -03
227-5081 1-00

21 5-5051 5-08
227-501 23-08

227-501 10-1 8
227-501 00-08
227-501 50-08
227-501 35-08 2
227-501 26-08 2
227-50131 -08
227-501 40-08
227-501 52-08
227-501 49-08
01 1-00600-1

0

0

Qty.

Used

Description

1

BLOWER HOUSING, COMPL.

1

LABEL (MAKITA)
LABEL, STOP SWITCH

1

FLANGE BOLT
FLANGE BOLT
CYLINDER BAFFLE

1

FLANGE BOLT

1

HEAD COVER

1

RECOIL STARTER ASS’Y

1

(INCL. FIG.

SPIRAL SPRING

1

REEL

1

ROPE

1

STARTER KNOB

1

STARTER KNOB CAP

1

RATCHET SPRING
RATCH ET

FRICTION SPRING

1

FRICTION PLATE

1

CENTER SCREW

1

STARTER PULLEY

I

FLANGE BOLT

1

11

-21)

6

MODEL

EW300R

1

1-93

7)

Fuel,

Lubricant

74

84

9

DETA~L"~"

5

I

I

Fig.

Pari

No.

Oty.

Used

1 227-60271-01 1
4 043-04300-15 1

5

064-13600-10 1

6 064-20064-00 1
7 064-20064-20 1

8 064-20064-10 1
9 064-20042-10

10

064-20064-30
11 064-20064-40
12 002-38060-00 2
13 227-62640-01

13 085-10600-00
14 056-11 100-20 2
15 227-62302-20

16 214-62540-08
17 226-62506-08

11

-93

DETAI

i.."

B

"

Description

FUEL TANK, COMPL.
(INCL. FIGURES 2 AND
FUEL TANK CAP, COMPC.
FUEL FILTER

FUEL STRAINER ASS'Y
(INCL. FIGURES
SCREEN
RUBBER PACKING
CUP

1

NUT

1

1

RUBBER PACKING
FLANGE NUT
FUEL PIPE, COMPL.

1

(INCL. FIGURES 13 AND 14)
RUBBER PIPE

1

HOSE CLAMP

1

CARBURETOR ASS'Y
(INCL. FIGURES 16 THRU 37)

1

FLOAT CHAMBER PACKING

1

FLOAT ASS'Y

7

THRU 11)

3)

Fig.

Pari

No.

Oty.

Used

18 214-62515-08

19 227-62558-08
20 214-62450-08
21 227-62451-08 1
22 227-62400-08
23 237-62451-08 2
24 226-62525-08
25 226-62520-18 1
26 226-62500-08 1
27 226-62550-08 1
28 226-62551-08 1
29 209-62353-08 1
30 209-62446-08 1
31 220-62535-08 1
32 226-62532-08
33 209-62445-08
34 209-62352-08
35 209-62420-08

36 150-62356-08
37 227-62550-08

Description

1

FLOAT PIN

1

FLOAT CHAMBER BODY

1

PACKING
BOLT
MAIN JET

1

(#82.5)

SCREW

1

CHOKE VALVE
CHOKE LEVER
NEEDLE VALVE ASS'Y
RING

RING
STEEL BALL
SPRING
THROTTLE VALVE (#170)
THROTTLE SHAFT ASS'Y

1

SPRING

1

SCREW

1

PILOT JET (#50)

1

SCREW

1

SEAL

1

7

MODEL

EW300R

8)

Electric Device

Fig. No.

1

2

Part

227-701 20-08
227-701 30-38

aty.

Used

1

1

Describtion

FLYWHEEL, COMPLETE
IGNITION COIL, COMPL.
(INCLUDES FIG. 3)

3

12

5

4

01 1-00601 -21

5

207-731 02-21
066-20000-1 1

6

206-75501

8
9

065-01 400-31

10

065-50000-51

11

01 5-00400-1

12

056-60300-1

13

01 1-00600-1

226-70245-08

-01

1

GROMMET

2

FLANGE BOLT

1

WIRE 2, COMPLETE

1

STOP BUTTON

1

CLAMP, COMPLETE

1

SPARK PLUG (NGK-B6HS)

1

SPARK PLUG CAP

0

0

0

TAPPING SCREW

2
1

CLAMP
FLANGE BOLT

1

8

MODEL

EW300R

Fig.

400 227-90301

Part

No.

-1

401 481-00000-09

Qty.

Used

Description

0

1 ACCESSORY TOOLS KIT
1 STRAINER (NPT)

1

1-93