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