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Walking Tutor 2 Part No 1141439
3. Ensure that the strap is up against the boom arm and is pulled down tight (Detail “B”).
4. Repeat Steps 1-3 for the other strap assembly.
5. Replace the boom cover.
FIGURE 1 Attaching Strap Assemblies to the Boom
Removing the Boom Bearing Retainer
NOTE: For this procedure, refer to FIGURE 2 on page 3.
1. Using a 6mm Allen key, unscrew the two socket head screws that secure the bearing
block to the top of the mast (Detail “A”).
2. Lift up base of the boom and the bearing blocks to separate them from the mast (Detail
“B”).
NOTE: If the lower bearing block remains seated in the top of the mast, use a soft hammer to
dislodge.
3. Move the actuator and the boom out of way by swinging them forward over the
kneepad.
4. Slide out the boom bearing retainer from the top of mast.
DETAIL “A”
DETAIL “B”
DETAIL “C”
Strap
Assembly
Boom
Crossbar
Boom Cover
Buckles
Strap
Assembly
Boom
Crossbar
Boom
Arm
Strap
Assembly
Lift