Marco Blastmaster 950 CFM, Руководство оператора

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Blastmaster
®
950 CFM Air Dryer
23
MAINTENANCE
Disassemble and Assemble Transfer Hose Assembly
Always depressurize
the entire system,
disconnect all power
sources and lockout/
tagout all components
before any maintenance
or troubleshooting is
attempted. Failure to
comply with the above
warning could cause
electrical shock and
inadvertent activation of
equipment resulting in
death or serious injury.
W-562
Note: Interlocking clamps (including nuts and bolts) are for a single use only! Once
removed, discard.
1) Remove Bolts (4), Nuts (3) and Interlocking Clamps (2) and discard.
2) Separate Hose (5) from Hose Stems (1). Discard hose.
3) Install parts in reverse order using the following special instructions:
Note: Periodic bolt re-tightening is necessary due to “cold-flow” present in all rubber hoses.
Tighten Bolts (4) by hand until there is equal thread engagement. Using a torque wrench,
tighten bolts to 60 ft-lbs using the following sequence:
• Back bolt, one full turn.
• Front bolt, one full turn.
• Snug by hand, nuts on opposite side of bolts just tightened.
• Opposite back bolt, one full turn.
• Opposite front bolt, one full turn.
• Snug by hand, nuts on opposite side of bolts just tightened.
• Repeat until all bolts are tightened.
Note: Clamp bolts are designed to bend during tightening. This “bending” allows the clamp
to conform to the hose circumference.
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2
1
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3
4
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4
2
5