Yamaha F4A Owner's Manual page 19

Specifications and requirements
gines. See the label affixed to your engine for
details.
EMU25322
Approval label of emission control certif-
icate
This label is attached to the bottom cowling.
Existing Technology; N/A
1
ZMU05922
1. Manufactured date label location
1
ZMU05201
1. Approval label location
EMU25332
Manufactured date label
This label is attached to the clamp bracket or
the swivel bracket.
14