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TECHNICAL INFORMATION
Subject Change of Carbureter
Y02853
(page 1 of 2)

For Models RBC220, RBC221, RBC225, RBC226, RBC250, RBC251, RBC255, RBC256, RBE250
Country U.S.A. only
Description Specifications of Carbureter have been changed.

Carbureter

Current New
Jet Jet
(5036002010) (5036057010)




Plug
(Swivel) (5206008110)
Throttle Valve Assembly No longer available as a replacement part
(5236047022) separate from the entire carbureter

Details of Change:
1) Jet, a component of carbureter, has been changed to comply with the exhaust fume levels required by the air regulations
in U.S.A. by reducing the fuel jet volume.
2) Plug, a component of carbureter, has been eliminated and replaced by unremovable plug.
3) Throttle Valve Assembly has been also changed in accordance with the change 2) above.
4) In association with these changes 1) through 3) above, the part number of the entire carbureter has been changed as
shown below.
Interchangeability(I/C)
Item No. Current part Q'ty I/C New part Q'ty Note
See Carbureter Carbureter
page 1 of 2 1 1
5236047004 5236057000
See Jet Jet
1 No 1
page 2 of 2 5036002010 5236057010
See Note below.
See Plug
1
page 2 of 2 5206008110
See Throttle Valve Assembly 1
page 2 of 2 5236047022

Interchangeability mark ;
The arrow means that the new part can be substituted for the current.
Note: The current parts remain available for replacement.

Interchangeability(I/C)
Item No. of changed or eliminated parts
Carbureter
Model RBC220 RBC221 RBC250 RBC251 RBC225 RBC226 RBC255 RBC256 RBE250
Item No. 077 111 118

Item No. of available components included in Carbureter (for your reference only)
Model RBC220 RBC221 RBC250 RBC251 RBC225 RBC226 RBC255 RBC256 RBE250
Item No. 119, 120,
098, 100, 102-111 112, 114, 117-125
122-131
Y02853
(page 2 of 2)

Interchangeability(I/C)
Jet
Model RBC220 RBC221 RBC250 RBC251 RBC225 RBC226 RBC255 RBC256 RBE250
Item No. 104 118 124

Plug
Model RBC220 RBC221 RBC250 RBC251 RBC225 RBC226 RBC255 RBC256 RBE250
Item No. 99 113 132

Throttle Valve Assembly
Model RBC220 RBC221 RBC250 RBC251 RBC225 RBC226 RBC255 RBC256 RBE250
Item No. 101 115 121


Implementation
RBC220, RBC221, RBC250, RBC251: Implemented in and after Jan., 1995 production
RBC225, RBC226, RBC255, RBC256, RBE250: Implemented from the first production