Installation
A
| A |
Item | Description |
A | Loosen bolt |
Figure 5: Loosen bolts
A
A
OPEN 
CLOSED 
8.Remove
9.Ground the air switch unit (and surge arresters if required) using #2 or larger copper wire. A grounding point
10.Mount pipe guides and lock segment assemblies in position per user's construction standard or assembly drawing using one through bolt and one lag bolt each. Tighten the through and lag bolt.
Note: The pipe guides and lock segment are adjustable. Loosen the bolts such that the pipe guides and lock segment can slide in the slots (refer to Figure 5: Loosen bolts).
11.Install vertical operating shaft sections and universal joint as shown on the assembly drawing using pins, cotter keys, coupling assemblies (if required) and insulator assembly (if required). Before placing bottom shaft section in the lock segment, place the operating handle assembly loosely in position.
Note: Verify the piercing set screws are backed out all the way before sliding the handle assembly on the bottom shaft section (refer to Figure 6: Before piercing).
Before piercing
A
Item | Description |
AEnd of piercing set screws must not extend beyond this surface.
Figure 6: Before piercing
12.Excess pipe should be removed if required. Leave at lease 1' (.3 m) of pipe extending below the lock segment assembly.
12
