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4. CORRECTIVE MAINTENANCE
This section provides general repair guidelines, MIV system troubleshooting, and bench repair
instructions for the following MIV components.
4.1. General Repair Guidelines
The following subparagraphs provide general guidelines to be utilized and/or followed whenever
the maintenance procedure being performed is associated with the type of information/ instruc-
tions provided in these subparagraphs.
4.1.1 Recommended Tools
Individual tool and consumable lists are NOT provided for each bench procedure. The following
tools are the minimum required to perform maintenance/repairs on the Manual Intake Valve,
Hale does NOT supply any of the suggested tools listed.
• Allen Wrenches (or Hex Key Socket Set)
• Ratchet(s), Sockets, and Wrenches
• Torque Wrench(s) Or Torque Limiting
Socket(s) (Capable of 0.6 – 1.1 Nm)
4.1.2 Recommended Cleaners
Hale recommends the following:
• Safety Kleen
• Stoddard Solvent
• Loctite Clean-Up Solvent (thread locker/bonder removal for hardware)
4.1.3 Recommended Lubricants
Where grease is called for, use lithium-based grease with 1 to 3% Molybdenum Disulfate. The fol-
lowing lists examples of approved greases.
• Shell Super Duty Grease
• Super Lube® Multi-Purpose Synthetic
Grease Food Grade with Silicone or equal
The lubricant listed in Table 3 is recommended to protect the O-ring from damage, speeds up as-
sembly, and to ensure continued service and operation.
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