Epson DFX-9000 Service Manual page 216

Epson DFX 9000
4.2.4.20 PULL TRACTOR UNIT L / PULL TRACTOR
UNIT R
1. Position both Tractor locks to "free".
2. Lift the two Center guides, and remove them from the Sub shaft and
the Tractor shaft.
3. Remove the E-ring that secures the right end of the Tractor shaft.
4. Remove the two screws that secure the Sub shaft.
5. Move the Sub shaft to the recess holes on both sides of the frame,
slide the whole unit to the right to release the left end, and then
remove the whole unit.
6. Remove the bearing, spring washer, and washer that secure the
PULL TRACTOR UNIT R, and pull the PULL TRACTOR UNIT R
off of the Tractor shaft and the Sub shaft.
When installing the Tractor shaft, attach the spring washer
in the direction as shown at the bottom left of
7. Remove the inner E-ring on the left side of the Sub shaft, and slide
the PULL TRACTOR UNIT L all the way down and off the right
side of the Tractor shaft and the Sub shaft.
The PULL TRACTOR UNIT L and PULL TRACTOR
UNIT R have phases that must be matched. Align the
phase marks on each of the pull tractor units before
installing the Tractor shaft.
Disassembly and Assembly
Figure 4-93.
Figure 4-93. PULL TRACTOR UNIT L / PULL TRACTOR UNIT R Removal
PULL TRACTOR UNIT L / PULL TRACTOR UNIT R
2)-1
1)
4)
PULL TRACTOR UNIT L
7)-1
7)-2
5)-2
Reassembly
Tractor shaft
E-Ring
Spring
Washer washer
Revision B
3)
Tractor shaft
4)
1)
Sub Shaft
Center Guide
2)-2
PULL TRACTOR UNIT R
Reassembly
Phase mark
6)
5)-1
209