Martin DT2S Operator's Manual page 13

Martin Engineering M3687-12/17
2. At the selected mounting positions, cut the cleaner access slots and drill
the mount holes in each side of the chute. Dress and de-burr the holes and
cutouts.
3. If belt width is 54" or larger, replace 1-3/4" long spring, upper flat washer
and UHMW spring retainer with 2" long spring and 3/4" washer included.
4. Fit operator side mount bracket to the chute wall. Bolt mount to the chute
wall.
5. Repeat for far side mount bracket.
6. Fit the cleaner mainframe to the mounts. Slide the mainframe into one of
the mount brackets, through the cutout in the chute wall, then through the
cutout and mount on the opposite side.
The mainframe has holes at one end. This is the end that fits
to the operator side mount.
7. Align the end of the mainframe with the outer edge of the operator side
mount bracket and refit the locking screw, taking care to fit the air line
bracket under the screw (air tensioner models only). At the far side mount,
tighten the lock screw onto the mainframe.
The mainframe in most cases will have excess length. If
required, this excess can be trimmed from the far side end.
8. Slide the blade cartridge onto the mainframe from the operator side. If the
cartridge is too long, excess can be trimmed from the non-operator end.
If not already done, fit the cleaning blades to the cartridge. Center the
blades to the belt by loosening and re-positioning the blade end stops.
Insert the blade cartridge retaining pin.
9. With the cleaner tensioner in a fully retracted position, the cleaning blades
should be approximately .5 in.–.75 in. (13 mm–19 mm) clear of the
underside of the belt and this distance should be equal across the width of
the belt.
10. If necessary, loosen and adjust the mounts up or down to achieve this
clearance.
11. Once all clearances are correct, thoroughly check all mounting and
locking screws to ensure they are tight and the cleaner is secured.
12. For the air-tensioned model only, connect the air tube to the fittings in the
far side airbag on the underside of the mount bracket. See Figure 5.
13. Pass the tube through the mainframe. (Make sure tube is located
underneath handle.) Connect the tube to the tee air fitting in the operator
side airbag adjusting the tube length to suit by cutting.
14. Connect the other side of the tee fitting to the incoming regulated
compressed air supply or to the outlet of air regulator kit, if used. Connect
the plant air supply or air supply kit to the inlet side of the regulator kit.
9
NOTE
NOTE
®
Martin DT2S Reversing Cleaner