Tadano GR-300EX-3, Service Manual

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Y-11. Y-11.
Boom Connecting Pin and Thread Size Table
55
WY01-2830E
Y-11 Boom Connecting Pin and Thread Size Table
(Note): “ ” means that more than one spec. No. are applicable.
(Unit: mm) (1 mm = 0.039 inch)
Applicable spec. No
GR-1000-3-
GR-800E-3-
GR-750-3-
GR-600E-3-
GR-550-3- ,
GR-500E-3-
GR-350-3- ,
GR-300E-3-
Part Name Diameter Thread size Diameter Thread size Diameter Thread size
Elevating
cylinder
Rod end pin Ø120 ― Ø100 M30×3.5 Ø100 M20×2.5
Base pin Ø110 M20×2.5 Ø90 M20×2.5 Ø110 M20×2.5
Boom base pin Ø100 M20×2.5 Ø90
M16×2.0
(Qty: 4)
Ø100 M20×2.5