Peak 409A - Fix Anchor Bolts and Install Safety Ladders

9
E. Fix the anchor bolts
1. Prepare the anchor bolts (See Fig. 17).
2. Using the prescribed rotary hammer drill, and drill all the anchor holes and install the
anchor bolts. Do not tighten the anchor bolts (See Fig. 17).
Note: Anchor bolts driven into the ground at least 150mm
F. Install the safety ladders
1. Take off the pulley safety cover and unscrew the four upper nuts of the Safety ladders,
and then adjust the four lower nuts to be at the same position. Withdraw the
Slack-cable safety lock of the cross-beam to insert the safety ladder in, raise the
safety ladder, and screw the upper nuts (See Fig. 19).
Nut
Spring washer
Washer
Fig. 17
Fig. 19
Fig. 17
Safety ladder is inserted between
limit pins of the cross-beam
5
6
Safety Ladder is
inserted between
Limit Pins
Drilling
Clearing
Expand
5
Safety
Ladder
Limit Pin
Limit Pin
150mm