2-4. ASSEMBLY AND PREPARATION FOR USE (CONT)
To prevent leakage, close both cam arms at the same time.
Do not strike cam arms with tools to close.
Couple end of assembled discharge hose sections to boost pump inlet. Close cam arms.
Perform steps 11 and 12 if adapter is not already attached to boost pump.
Install threaded rod through threaded adapter gasket and pump flange. Place flatwasher, lockwasher,
and nut on each end of rod. Hand-tighten nuts, leaving equal lengths of rod at both ends. Repeat for
other three rods.
Tighten eight nuts alternately and equally.
Attach 3 in. x 20 ft canvas hose section to threaded adapter. Tighten with hose wrench.
Attach other end of canvas hose to pretreatment assembly inlet C-3. Tighten with hose wrench.