Makita EW100R User manual

05-2003
1" WATER PUMP Model EW100R
(Spec. No. EC04ER*0254)
(Engine Model No. EC04ER)
Item Part No.
No. No. Used Description Item Part No. No. No. Used Description
1480-02510-01 1Casing
210480-05010-14 2Bolt & Washer Assy M8x25
310480-05010-23 2Bolt & Washer Assy M8x40
4480-02510-02 1O Ring
5480-02510-04 1Casing Cover
6480-02510-05 4Socket Head Bolt M6x40
7480-02510-08 4Washer
8480-02510-11 1Inner Casing
9480-02510-12 1O Ring
10 480-02510-09 1Impeller
11 480-02510-10 1Mechanical Seal
12 480-02510-13 1Valve Case
13 480-02510-14 5Bolt & Washer Assy M6x20
14 480-02510-15 1Check Valve
15 480-02510-19 1Delivery Bend
16 10480-05010-21 1Plug
17 10480-05010-22 1O Ring
18 481-00001-22 2Hose Coupling
19 481-00001-23 2Hose Coupling Handle
20 480-02510-17 2Packing
21 10480-05010-21 1Plug
22 10480-05010-22 1O Ring
23 480-02510-36 1Base
24 480-02510-23 3Bolt M5x20
25 480-02510-20 1O Ring
26 480-02510-31 4Base Cushion
27 480-02510-38 4Tapping Screw M5x14
28 480-02510-35 1Handle
29 10480-10010-24 2Nut & Washer Assy M8
30 480-02550-29 1Strainer
31 480-02510-28 3Hose Band
32 482-00123-03 1Label
34 480-02540-36 1Suction Hose (3M)
35 480-02530-18 1Hose Coupling

2 Model EW100R
Item Part No.
No. No. Used Description Item Part No. No. No. Used Description
1541-10050-00 1Crankcase Com. (Includes
Items 2 - 4)
2044-01599-50 2Oil Seal (Old 044-01599-71)
3060-01500-60 2Ball Bearing(Old 060-01598-80)
4 541-15012-00 1Gasket
5541-15005-01 1Cylinder Packing
(Old 541-15005-00)
6011-90599-40 4Socket Head Bolt
7541-15003-00 1Cylinder Com.
8011-90699-90 4Socket Head Bolt M6x18
9541-55046-00 1Cylinder Cover
10 004-35052-20 2Screw Assy
11 004-37051-40 1Screw & Washer Assy
12 002-17050-00 1Nut
13 541-35028-00 1Lead Valve Gasket
14 541-30070-00 1Lead Valve Assy
15 541-35012-00 1Packing
16 541-35033-00 1Insulator
17 541-65023-00 1Carburetor Gasket
18 004-37052-00 3Screw & Washer Assy
19 541-40010-00 1Throttle Lever Com.
20 541-45001-00 1Throttle Lever
21 541-45003-00 1Stop Plate
22 541-40020-00 1Rod Com.
23 129-45001-03 1Clip
24 017-80600-10 1Wing Nut
25 020-00700-10 1Washer
26 021-70600-20 1Friction Washer

3 Model EW100R
Item Part No.
No. No. Used Description
10541-25013-00 1Needle Bearing
1541-30280-00 1Muffler Com.
2540-35024-00 1Muffler Cover
3530-35007-00 1Gasket
4011-90698-30 2Socket Head Bolt
5EY003-10060-00 2Washer
6014-00599-62 2Screw
7541-35034-00 1Cleaner Body
8541-35035-02 1Cleaner Cover
9541-35009-00 1Filter
10 541-35041-00 1Gasket
11 004-37066-50 2Screw & Washer Assy
1541-20070-00 1Crankshaft Assy
2005-32031-01 1Woodruff Key
3020-00699-20 1Washer
4001-67061-60 1Bolt
5EY003-20060-00 1Spring Washer
6056-50999-90 2Clip
7541-25003-00 1Piston Pin
8541-25008-00 1Piston
9540-25006-00 2Piston Ring
Item Part No.
No. No. Used Description

Item Part No.
No. No. Used Description Item Part No. No. No. Used Description
12 023-00698-20 2Spacer
1541-50380-00 1Recoil Starter Assy (Includes
Items 2, 3, 5 - 11, & A01)
2541-50010-30 1Spiral Spring
3541-50010-10 1Reel
5530-50021-10 1Starter Knob
6541-50010-20 1Ratchet
7541-50010-50 1Friction Spring
8541-50012-20 1Thrust Washer
9541-50010-60 1Washer
10 541-50010-40 1Ratchet Guide
11 524-50010-10 1Set Screw M5
12 011-90598-10 1Socket Head Bolt
13 011-90597-90 1Socket Head Bolt M5x22
14 003-10050-00 1Washer
15 540-95032-00 1Label
16 541-55053-00 1Cover
17 621-85015-00 1Screw
19 541-65036-00 1Damper
Accessories
4 Model EW100R

Item Part No. No. No. Used Description
A01 541-50011-40 1Starter Rope
1541-65012-00 1Fuel Tank Com.
2510-60130-01 1Fuel Tank Cap Assy
3551-65005-01 1Packing
4064-12799-90 1Filter
5541-60100-00 1Strainer Cock Assy
(Includes Items 6 & 7)
6541-65022-00 1Strainer Filter
7541-65021-00 1Pipe Bolt
8690-45005-00 1Seal Washer
9056-11399-82 1Hose Clamp
10 541-65002-00 1Fuel Hose
11 541-65003-00 1Tank Bracket Com.
12 541-65035-00 1Damper
13 541-65011-00 1Damper
14 001-17051-40 2Bolt Assy
15 023-00599-90 2Spacer
16 541-60020-01 1Carburetor Assy (Includes Items
17 - 38) (Old 541-60020-00)
17 230-62537-08 1Throttle Valve
18 EY237-62451-08 1Screw
19 230-62527-08 1Choke Valve
20 EY237-62451-08 2Screw
21 209-62421-08 1Pilot Jet
22 213-62390-08 1Adjuster
23 EY209-62445-08 1Spring
24 541-60021-40 1Choke Shaft Assy
25 541-60021-30 1Throttle Shaft Assy
26 EY129-62351-08 1Bolt
27 541-60023-10 1Needle Assy
28 EY214-62515-08 1Pin
29 230-62550-08 1Float Chamber Body
30 209-62345-08 1Insert Washer
31 230-62540-08 1Packing
32 541-60022-10 1Float Assy
33 541-60022-20 1Main Nozzle
34 128-62400-08 1Main Jet
35 230-62454-08 1Clip
36 EY209-62352-08 1Screw
37 EY209-62445-08 1Spring
5 Model EW100R

38 541-60020-40 1Spring
1541-70030-11 1Flywheel
2541-70030-21 1Ignition Coil
3011-90597-90 2Socket Head Bolt M5x22
5065-50099-40 1Spark Plug Cap
6065-40099-31 1Plug Cap Spring
7541-75003-00 1Tube
8066-20098-10 1Stop Switch
9540-75008-00 1Plate
10 023-00697-80 1Spacer
11 003-12040-00 1Washer
12 002-37040-00 1Flange Nut
13 011-90595-90 1Socket Head Bolt M5x40
Accessories
Item Part No.
No. No. Used Description
6 Model EW100R
Item Part No.
No. No. Used Description
A02 065-01497-10 1Spark Plug
Accessories
A01 541-50011-40 1Starter Rope
A02 965 603 022 1Spark Plug
(Old 065-01497-10)
A03 530-90030-00 1Accessory Tool Kit