ProPass 200 Page 5 -- 21 Chassis
Removal (Fig. 17)
1. Position ProPass on a level surface attached to tow-
ing vehicle. Apply vehicle parking brake, stop engine
and remove key from the ignition switch. Chock Pro-
Pass wheels to prevent machine from moving.
2. Jack or hoist ProPass from ground and support ma-
chine with appropriate jack stands.
CAUTION
To prevent personal injury and machine damage,
make sure that walking beam assembly is prop-
erly supported as it is removed from the machine.
Walking beam assembly (including wheel as-
semblies) weighs approximately 130 pounds (59
kg).
3. Support walking beam assembly to prevent it from
shifting during removal.
4. Remove cap screws, flat washers and flange nuts
that secure walking beam bearings to frame cross mem-
ber.
5. Carefully lower walking beam assembly and remove
from machine.
6. Clean bearings and pivot areas of walking beam.
Installation (Fig. 17)
1. Slide bearings onto walking beam pivots. Position
walking beam assembly under machine. Make sure that
grease fittings in bearings are orientated toward the
ground.
2. Carefully raise walking beam assembly and align
bearings with frame cross member.
3. Secure walking beam bearings to cross member
with cap screws, flat washers and flange nuts.
4. Carefullylowermachinetoground.
5. Grease walking beam bearings.
Chassis
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