Safety Belt With Anchor Plate Thread Damage

1. Remove the broken or stripped bolt.

NOTE:
- The following is for 7/16-20 bolts only.
- The lap/shoulder safety belts are factory-installed in their correct locations. If the safety belts are removed for any reason, they must be installed. The anchor bolts must be hand-started and then tightened to the correct torque specifications.

2. Drill out the internal threads in the safety belt anchor plate with a 27/64 inch drill bit.
3. Rethread the anchor plate with a 1/2-13 tap.
4. Blow out the chips.
5. Install the attachment parts in the correct sequence. Install a new bolt, hand-tighten and then tighten to correct torque specifications.


PARTS REPLACEMENT CHART

Code Letter Part Name
IK Bolt - 7/16-20 x 1.38 Pan Shoulder Tapping - 0.50 Shoulder
IM Bolt - 7/16-20 x 1.15 Pan Head Tapping
IB Bolt - 7/16-20 x 1.5 Pan Shoulder Tapping - 0.50 Shoulder
2Y Bolt - 1/2-13 x 1.5 Pan Shoulder Locking

NOTE: New parts are to be used in place of the original parts.