Use extreme caution when handling heavy parts. Provide adequate support and use
assistance during procedure. Ensure any lifting device used is in good condition and of
suitable load capacity. Keep clear of heavy parts supported only by lifting device. Failure
to follow this warning may result in injury or death to personnel.
Apron weighs 400 lb (181 kg).
3. With assistance, install lifting sling (Figure 3, Item 2) and lifting device on apron lift frame (Figure 3, Item 1).
4. With assistance and using lifting device, support apron lift frame (Figure 3, Item 1) and remove two bolts
(Figure 3, Item 6), washers (Figure 3, Item 5), and retaining bracket (Figure 3, Item 3) from mounting boss
(Figure 3, Item 4).
Figure 3. Piston Pin Bolts.