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TECHNICAL INFORMATION
Subject Change of Roller and Pin 4 (the components of Retainer Complete)
63333

For Models 4304, 4304T, 4304Z, 4305, 4305T, 4306, 4330D. 4331D, 4332D, 4333D, 4334D, DK1032
Country All countries
Description To increase the durability of Roller against abrasion, Roller and Pin 4 have been changed as
illustrated below.
Consequently the part number of Retainer Complete has been changed.




Retainer Complete
(includes Roller and Pin 4)




Current New
Roller
Needle Bearing 406 is
Roller / Roller Complete 4mm in the Roller.
3.969mm
Roller Roller Complete
(322709-7) (152950-6)


Pin 4 4mm 3.969mm
(256667-4) (268074-9)


Roller
Retainer Complete Roller Complete
Pin 4 Pin 4

(151426-0) (152947-5)

Interchangeability(I/C)
Item No. Current part Q'ty I/C New part Q'ty Note
Roller 1 No Roller Complete 1
322709-7 152950-6 Interchangeable
Pin 4 Pin 4 as a set
1 1
256667-4 268074-9
Retainer Complete 1 Retainer Complete 1 Includes Roller Complete
See below.
151426-0 152947-5 and Pin 4.
4304 : 053
4304T, 4334D : 040
4304Z : 017
4305 : 039
4305T : 021
4306 : 016
4331D, 4332D, 4334D, 4334D : 020
Note
1) Interchangeability mark ; means that the new part is substituted for the current.
2) The current Pin 4 can be used as a replacement part for 4301V, 4301BV.
Implementation
Around May, 2001
Serial No. will be informed later.