Manitowoc 18000, Service Maintenance Manual, Page: 263 / 316

Reference
Only
Manitowoc
Published 12-05-17, Control # 035-23
7-19
18000 SERIVCE/MAINTENANCE MANUAL POWER TRAIN
7
10. Mark the direction of exhaust flow, from inlet to outlet, on
the outside of the DPF. This will help if the DPF will be
cleaned and re-installed.
11. Attach hoist chains to lifting hooks (4) on the DPF and lift
just enough to remove slack in the chain.
12. Remove hex cap screws and locknuts on each DPF
mounting strap (7) and remove straps from DPF
mounting bracket.
13. Using hoist, lift the DPF out of the mounting brackets
(View A,
Figure 7-15 ).
DPF Installation
1. Using hoist, lift the DPF into the mounting brackets
(View A,
Figure 7-15 ).
2. Perform DPF re-orientation procedure if required
following cleaning or replacement of the center section.
3. Reverse DPF removal procedure for installation.
DPF Re-Orientation
See Figure 7-15 for the following procedure.
NOTE: It will only be necessary to re-orientate the DPF
prior to installation after the center section has
been removed for cleaning.
1. Prep DPF center section by removing any electrical
wiring and P-clamp mounts as necessary and noting
location of P-clamp mounts for re-installation. Store
electrical wiring clear of DPF.
2. Loosen each V-Band clamp connecting the inlet section
and the outlet section to the filter center section until
each section can be freely rotated. Do not fully remove
the clamp or gasket.
3. Rotate the inlet and outlet section to orientation shown in
View B and C,
Figure 7-15 .
4. Tighten each V-Band clamp to 20 Nm (14.48 ft-lb).
5. Gently tap the circumference of each clamp with a
rubber mallet to ensure proper seating of the V-Band.
Re-torque to 20 Nm (14.48 ft-lb).
6. Loosen both band clamps retaining the lifting hooks on
the inlet and outlet sections until the lifting hooks can be
freely rotated.
7. Rotate each lifting hook back to vertical position. Ensure
band clamp hardware is rotated 35
o
from the hook.
Adjust hook orientation to ensure sensor harness will not
be damaged while lifting.
8. Tighten the band clamp for each lifting hook to 7,3 Nm
(64.6 in-lb).
9. Re-install DPF electrical wiring and P-clamps as
necessary. Tighten P-clamps to 7,3 Nm (64.6 in-lb).
Wires installed in P-clamps must not be within 25 mm of
the DPF body. Avoid sharp bends and excessive tension
in sensor wires.
WARNING!
Personal Injury Hazard!
The Diesel Particulate Filter assembly weighs more than
50 lb (23 kg). To prevent serious personal injury, use
assistance or appropriate lifting equipment when lifting or
removing.
CAUTION!
Equipment Damage!
The oxidation catalyst elements of the diesel particulate
filter are made of brittle material. Do not drop or strike the
side of the DPF as damage to these elements can result.