Lifting Lever Assemblies
6
A. Open Lifting Lever (Figure 1.5)
1. Remove wire seal and slide out button head rivet,
releasing lever from cap. Pull lever free of cap.
2. Remove set screw from base of cap and lift cap off
bonnet.
3. Holding the stem with pliers (wrap the jaws to avoid
marring), remove stem jam nut and stem test washer.
4. Clean all parts and reassemble in reverse order.
B. Packed Lifting Lever (Figure 1.6)
1. Remove groove pin from lever and slide lever
off the cam.
2. Remove gland from gland nut. Unscrew gland nut
from cap and remove packing ring and cam. If any
signs of leakage exist, replace packing ring.
3. Break wire seal and unscrew cap from bonnet.
Holding stem with smooth jaw pliers, remove stem
jam nut and stem test washer.
4. Reassemble in reverse order, making sure the cam
lobe is pointing down. Stem test washer should be
adjusted to ensure the cam will make contact with
stem test washer and lift stem when lever is actuated.
Figure 1.5
Figure 1.6
OPEN LEVER CONSTRUCTION
PACKED LEVER CONSTRUCTION
Visit www.boighill.com to request a quote.
Visit www.boighill.com to request a quote.
