IBM 6400 series Maintenance Manual page 196

Installation
1. Install the paper feed timing belt over the splined shaft pulley and the
motor pulley. Slide the motor pulley onto the paper feed motor shaft
(page 285, Figure 50).
2. Holding a 0.040 inch feeler gauge between the pulley collar and the
motor body, torque the 7/64 inch collar screw to 25
(2.82
3. Using the straight end of a force gauge, apply 15 pounds (66.7 N) of
pressure to the paper feed drive motor near the mounting base of the
motor. Use the splined shaft to steady the gauge.
4. Reduce tension to 12 pounds (53.4 N) and torque the paper feed motor
mount bolts to 18
5. Snap the timing belt cover into the slots in the side plate (page 269,
Figure 43).
6. Cabinet Model: Install the barrier shield and tighten the four screws.
(See page 269, Figure 43, items 3 and 4.)
Pedestal Model: Install the barrier shield and paper guide and tighten the
four screws. (See page 271, Figure 44, items 3, 4, and 5.)
7. Cabinet Model: Install the paper guide assembly (page 235).
Pedestal Model: Install the top cover assembly (page 210).
8. Return the printer to normal operation (page 159).
196
0.23 N m).
2 inch-pounds (2.03
Replacement Procedures and Illustrated Parts List
2 inch-pounds
0.23 N m).