Bumper asse mbly weighs 339 lbs
(154 kg). Keep clear of equipment
when equipment is being raised or
lowered. Equipment may fall and
cause serious injury or death to
Do not allow heavy components to
swing while hanging by lifting
device. Equipment may strike
personnel and cause injury.
Exercise extreme caution when
working near a cable or chain
under tension. A snapped cable,
shifting or swinging load may
Ensure that bumper assembly is
balanced during removal. An
unbalanced bumper assembly can
quickly tip or fall causing personal
injury or death to personnel.
Attach lifting device with minimum 339 lbs (154 kg) capacity to bumper assembly (7).
Remove six locknuts (11), three washers (12), three washers (13), three bolts (14), three bolts (15), and six
washers (16), from bumper assembly (7) and yoke (17). Discard locknuts.
Shims may be present left, right, both, or neither side(s) of yoke.
Using lifting device, remove bumper assembly (7) and any shims (18) from yoke (17).
Remove smooth drum assembly (Chapter 16).
Remove drum support housing from smooth drum assembly (Chapter 16).
Remove drum gear reducer from smooth drum assembly (Chapter 16).