9
BLACOH Industries
1. Install O-ring onto wetted cap, making sure O-ring is seated in cap bead groove.
2.
Lubricate wetted cap threads with LOCTITE C-5A Copper Anti-Seize, Molykote G-n Metal Assembly Paste or similar anti-seize compound.
Apply paste sparingly by hand or with a stiff brush, rubbing paste into cap threads.
3. Thread wetted cap into housing and torque to 80 ft lbs (108 Nm) with appropriate tool.
4. Snap anti-extrusion button into recess in center of bladder (wetted side).
5.
Snap bladder onto non-wetted cap, making sure bladder is firmly attached.
6.
Lubricate non-wetted cap threads with LOCTITE C-5A Copper Anti-Seize, Molykote G-n Metal Assembly Paste or similar anti-seize
compound. Apply paste sparingly by hand or with a stiff brush, rubbing paste into cap threads.
7. Spray bladder and inside of housing with a solution of soap and water that is slippery to the touch.
8. Insert non-wetted cap/bladder assembly straight down into housing, using caution not to cut or damage bladder on housing threads. Thread
assembly into housing and torque to 80 ft lbs (108 Nm) with appropriate tool.
Dual Cap Elastomer Bladder Model (Figure 6)
Dual Cap PTFE Bellows Model (Figure 7)
1. Snap anti-extrusion button into recess into center of PTFE bellows (wetted side).
2. Install O-ring onto O-ring groove in PTFE bellows, making sure O-ring is seated in bellows bead groove.
3.
Snap bellows onto wetted cap, making sure bellows is firmly attached.
4.
Lubricate wetted cap threads with LOCTITE C-5A Copper Anti-Seize, Molykote G-n Metal Assembly Paste or similar anti-seize compound.
Apply paste sparingly by hand or with a stiff brush, rubbing paste into cap threads.
5. Spray bellows and inside of housing with a solution of soap and water that is slippery to the touch.
6. Insert wetted cap/bellows assembly straight down into housing, using caution not to cut or damage bladder on housing threads. Thread
assembly into housing and torque to 80 ft lbs (108 Nm) with appropriate tool.
7. Install O-ring onto non-wetted cap, making sure O-ring is seated in cap bead groove.
8.
Lubricate non-wetted cap threads with LOCTITE C-5A Copper Anti-Seize, Molykote G-n Metal Assembly Paste or similar anti-seize
compound. Apply paste sparingly by hand or with a stiff brush, rubbing paste into cap threads.
9. Thread non-wetted cap into housing and torque to 80 ft lbs (108 Nm) with appropriate tool.
Eye Bolts
Safety Wire Bolt
Charging Valve
Non-wetted Cap
Elastomer Bladder
Anti-extrusion Button
Housing
O-Ring
Wetted Cap
Safety Wire Bolt
Figure 6 Dual Cap Elastomer Bladder Model
Eye Bolts
Safety Wire Bolt
Charging Valve
Non-wetted Cap
PTFE Bellows
Anti-extrusion Button
Housing
O-Ring
Wetted Cap
Safety Wire Bolt
O-Ring
Figure 7 Dual Cap PTFE Bellows Model
