Makita EW100R User Manual

1" WATER PUMP Model EW100R

(Spec. No. EC04ER*0254)

(Engine Model No. EC04ER)

Item Part No.
No. No. Used Description

1 480-02510-01 1 Casing
2 10480-05010-14 2 Bolt & Washer Assy M8x25

3 10480-05010-23 2 Bolt & Washer Assy M8x40
4 480-02510-02 1 O Ring
5 480-02510-04 1 Casing Cover

6 480-02510-05 4 Socket Head Bolt M6x40
7 480-02510-08 4 Washer

8 480-02510-11 1 Inner Casing
9 480-02510-12 1 O Ring

10 480-02510-09 1 Impeller
11 480-02510-10 1 Mechanical Seal

12 480-02510-13 1 Valve Case
13 480-02510-14 5 Bolt & Washer Assy M6x20

14 480-02510-15 1 Check Valve
15 480-02510-19 1 Delivery Bend

16 10480-05010-21 1 Plug
17 10480-05010-22 1 O Ring

05-2003

Item Part No.
No. No. Used Description

18 481-00001-22 2 Hose Coupling
19 481-00001-23 2 Hose Coupling Handle

20 480-02510-17 2 Packing
21 10480-05010-21 1 Plug
22 10480-05010-22 1 O Ring

23 480-02510-36 1 Base
24 480-02510-23 3 Bolt M5x20

25 480-02510-20 1 O Ring
26 480-02510-31 4 Base Cushion
27 480-02510-38 4 Tapping Screw M5x14

28 480-02510-35 1 Handle
29 10480-10010-24 2 Nut & Washer Assy M8
30 480-02550-29 1 Strainer

31 480-02510-28 3 Hose Band
32 482-00123-03 1 Label

34 480-02540-36 1 Suction Hose (3M)
35 480-02530-18 1 Hose Coupling

Item Part No.
No. No. Used Description

Item Part No.
No. No. Used Description

1 541-10050-00 1 Crankcase Com. (Includes

Items 2 - 4)

2 044-01599-50 2 Oil Seal (Old 044-01599-71)
3 060-01500-60 2 Ball Bearing(Old 060-01598-80)

4 541-15012-00 1 Gasket

5 541-15005-01 1 Cylinder Packing

(Old 541-15005-00)

6 011-90599-40 4 Socket Head Bolt
7 541-15003-00 1 Cylinder Com.

8 011-90699-90 4 Socket Head Bolt M6x18
9 541-55046-00 1 Cylinder Cover

10 004-35052-20 2 Screw Assy
11 004-37051-40 1 Screw & Washer Assy

12 002-17050-00 1 Nut

2 Model EW100R

13 541-35028-00 1 Lead Valve Gasket
14 541-30070-00 1 Lead Valve Assy
15 541-35012-00 1 Packing

16 541-35033-00 1 Insulator
17 541-65023-00 1 Carburetor Gasket

18 004-37052-00 3 Screw & Washer Assy
19 541-40010-00 1 Throttle Lever Com.
20 541-45001-00 1 Throttle Lever

21 541-45003-00 1 Stop Plate
22 541-40020-00 1 Rod Com.
23 129-45001-03 1 Clip

24 017-80600-10 1 Wing Nut
25 020-00700-10 1 Washer

26 021-70600-20 1 Friction Washer

Item Part No.
No. No. Used Description

1 541-20070-00 1 Crankshaft Assy
2 005-32031-01 1 Woodruff Key

3 020-00699-20 1 Washer
4 001-67061-60 1 Bolt

5 EY003-20060-00 1 Spring Washer
6 056-50999-90 2 Clip

7 541-25003-00 1 Piston Pin
8 541-25008-00 1 Piston

9 540-25006-00 2 Piston Ring

Item Part No.
No. No. Used Description

10541-25013-00 1 Needle Bearing

1 541-30280-00 1 Muffler Com.
2 540-35024-00 1 Muffler Cover
3 530-35007-00 1 Gasket

4 011-90698-30 2 Socket Head Bolt
5 EY003-10060-00 2 Washer

6 014-00599-62 2 Screw
7 541-35034-00 1 Cleaner Body
8 541-35035-02 1 Cleaner Cover

9 541-35009-00 1 Filter
10 541-35041-00 1 Gasket
11 004-37066-50 2 Screw & Washer Assy

3 Model EW100R

Item Part No.
No. No. Used Description

Item Part No.
No. No. Used Description

12 023-00698-20 2 Spacer

1 541-50380-00 1 Recoil Starter Assy (Includes

Items 2, 3, 5 - 11, & A01)

2 541-50010-30 1 Spiral Spring
3 541-50010-10 1 Reel
5 530-50021-10 1 Starter Knob

6 541-50010-20 1 Ratchet
7 541-50010-50 1 Friction Spring

8 541-50012-20 1 Thrust Washer
9 541-50010-60 1 Washer

10 541-50010-40 1 Ratchet Guide

4 Model EW100R

11 524-50010-10 1 Set Screw M5
12 011-90598-10 1 Socket Head Bolt
13 011-90597-90 1 Socket Head Bolt M5x22

14 003-10050-00 1 Washer
15 540-95032-00 1 Label
16 541-55053-00 1 Cover

17 621-85015-00 1 Screw
19 541-65036-00 1 Damper

Accessories

Item Part No. No. No. Used Description

A01 541-50011-40 1 Starter Rope

1 541-65012-00 1 Fuel Tank Com.
2 510-60130-01 1 Fuel Tank Cap Assy
3 551-65005-01 1 Packing

4 064-12799-90 1 Filter
5 541-60100-00 1 Strainer Cock Assy

(Includes Items 6 & 7)

6 541-65022-00 1 Strainer Filter
7 541-65021-00 1 Pipe Bolt

8 690-45005-00 1 Seal Washer
9 056-11399-82 1 Hose Clamp

10 541-65002-00 1 Fuel Hose
11 541-65003-00 1 Tank Bracket Com.

12 541-65035-00 1 Damper
13 541-65011-00 1 Damper

14 001-17051-40 2 Bolt Assy
15 023-00599-90 2 Spacer

16 541-60020-01 1 Carburetor Assy (Includes Items

17 - 38) (Old 541-60020-00)

17 230-62537-08 1 Throttle Valve

18 EY237-62451-08 1 Screw
19 230-62527-08 1 Choke Valve

20 EY237-62451-08 2 Screw
21 209-62421-08 1 Pilot Jet

22 213-62390-08 1 Adjuster
23 EY209-62445-08 1 Spring
24 541-60021-40 1 Choke Shaft Assy

25 541-60021-30 1 Throttle Shaft Assy
26 EY129-62351-08 1 Bolt

27 541-60023-10 1 Needle Assy
28 EY214-62515-08 1 Pin
29 230-62550-08 1 Float Chamber Body

30 209-62345-08 1 Insert Washer
31 230-62540-08 1 Packing
32 541-60022-10 1 Float Assy

33 541-60022-20 1 Main Nozzle
34 128-62400-08 1 Main Jet

35 230-62454-08 1 Clip
36 EY209-62352-08 1 Screw
37 EY209-62445-08 1 Spring

5 Model EW100R

Item Part No.
No. No. Used Description

38 541-60020-40 1 Spring

1 541-70030-11 1 Flywheel
2 541-70030-21 1 Ignition Coil
3 011-90597-90 2 Socket Head Bolt M5x22

5 065-50099-40 1 Spark Plug Cap
6 065-40099-31 1 Plug Cap Spring

7 541-75003-00 1 Tube
8 066-20098-10 1 Stop Switch
9 540-75008-00 1 Plate

10 023-00697-80 1 Spacer
11 003-12040-00 1 Washer
12 002-37040-00 1 Flange Nut

13 011-90595-90 1 Socket Head Bolt M5x40

Accessories

Item Part No.
No. No. Used Description

A02 065-01497-10 1 Spark Plug

Accessories

A01 541-50011-40 1 Starter Rope
A02 965 603 022 1 Spark Plug

(Old 065-01497-10)

A03 530-90030-00 1 Accessory Tool Kit

6 Model EW100R