3.3.20Rear Tractor Assy

(1)Remove the printhead (see 3.3.1).

(2)Remove the ribbon protector (see 3.3.2).

(3)Remove the pull-up roller assy (see 3.3.3)

(4)Remove the upper cover (see 3.3.4 (1) – (5)).

(5)Remove the reset spring (see 3.3.17 (3))

(6)Remove the tractor gear 1.

(7)Shift the drive shaft 2 to the right side to remove (in the direction of the arrow).

(8)To perform mounting, follow the reverse procedure of removal.

Remark on assembly:

(1)When the Tractor Assy (L) 3 (R) 4 have been detached from the Drive Shaft, align the protrusions 5 of the Pin Tractor Wheels to the same direction before assembly.

5

4 2

3

1

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Oki 3321, 3320 specifications