3M 3M-Matic S-857, Instructions And Parts List

Page: 12 / 45

9
Installation and Set-Up
(Continued)
Figure 2-5 – Air Control Unit – Set-Up
Tape Drum - Bracket Assembly
The tape drum bracket is supplied with two
#10-24 x 1/2 lg mounting screws. Assemble the
bracket to the machine and the tape drum to the
bracket.
1. Attach the tape drum bracket (E) to the rear of
the machine with two #10-24 x 1/2 lg soc hd
capscrews as shown in Figure 2-4.
2. Assemble the tape drum/backup plate (D) to the
bracket (E) and adjust tape drum/backup plate in
or out to obtain the 1-11/16 inch [43 mm]
clearance between backup plate and bracket as
shown in Figure 2-4. Secure this setting with the
1/2-13 jam nut (F).
Tape Loading and Threading
See "Operation", page 15.
5. The lubricator oil metering adjustment knob,
shown in Figure 2-5, has been preset open
two turns. If excessive oil becomes visible at
the exhaust mufflers, close adjustment knob
clockwise 1/4 turn or until one drop/60cycles is
visible in the sight glass, shown in Figure 2-5.
If lubricator does not use oil, open adjustment
knob counterclockwise 1/4 turn or until one
drop/60 machine cycles is visible.