Setup Instructions

Setup Instructions Page 23
Four Wheel Brake Kit Installation
Procedure
1. The MH-400 must be stable. Start by carefully
raising and safely supporting the MH-400 off of the
ground, so that the four tires are off of the ground by
about 5 cm (2 in) (Figures 53 and 54).
Figure 53: Raise and support the MH-400
Figure 54: MH-400 with tires raised in air
2. Loosen the lug nuts on the outside tires, one-half to
three-quarters of the way off. This allows you to
undo the bolts holding the suspension, while leaving
room to remove the tires and axles from under the
MH-400.
3. Remove the four nuts and bolts that go through the
yellow bearing blocks and hold the axles onto the
suspension on each side.
4. Remove the yellow bearing blocks and set them
aside.
5. Roll out the tire and axle assemblies as a unit (two
tires each) from under the MH-400 (Figure 51).
6. Flip the tire and axle assemblies on end with inner
tire up. Remove the top tire from each assembly
(Figure 55).
Figure 55: Flip tire and axle assemblies on end
7. Remove the dust cap, cotter pin, bearing tension nut,
and washer.