Tractor Assembly (Btf) - OKIDATA Pacemark 3410 Service Manual

Page: 48
Service Guide PM3410
Chapter 3 Maintenance & Disassembly

3.2.14 Tractor Assembly (BTF)

NOTE:
On each side frame, the tractor drive shaft passes through a plastic bushing. These bushings should
remain in the frame. However, if a bushing must be removed, press the bushings claw which can be
accessed from the inside of the side frame.
1. Remove the drive pulley (3.2.13).
2. Remove the tractor drive shaft (1) by sliding it to the right.
3. Rotate the tops of both the left (2) and right (3) tractor assemblies and the sheet guide (not shown) in
the direction of Arrow A.
4. Lift the left side of the drive roller (4) and remove the drive roller, tractor assemblies, and sheet guide.
NOTES:
The sheet guide may be removed without disassembling the drive shaft.
When installing the tractor assemblies, take the following precautions:
Make sure that the tractors are synchronized by aligning the synchronization marks (5).
The left tractor assembly must be positioned to the left of the metal tab.
P/N 50057401 Left Tractor Assembly RSPL B.2.08
P/N 50057501 Right Tractor Assembly RSPL B.2.08
P/N 51002201 Guide: Sheet (BTF) RSPL B.2.08
P/N 53340401 Roller: Drive (BTF) RSPL B.2.08