NVE 4307 - Oil Capacities and Recommendations; Rebuilding

4307 & 4310 Blower | 23
Oil Capacities and Recommendations
The inial oil change on the blower is aer 500 hours of operaon per the
maintenance table.
Recommended Oils for Blower (Synthec Only)
Ambient Temp
°F (°C) Type Viscosity
Pour
Point Color
Above 90°F (32°C)
Summit Syngear SH-7320
Mobile SHC 632
ISO 320
-40 (-40)
-40 (-40)
Clear
Orange
32° to 90° (0° to 32°)
Summit Syngear SH-7220
Mobil SHC 630
ISO 220
-45 (-43)
-41 (-42)
Clear
Orange
0° to 32° (-18° to 0°)
Summit Syngear SH-7150
Mobile SHC 629
ISO 150
-60 (-51)
-45 (-43)
Clear
Orange
Below 0° (-18°)
Summit Syngear SH-7100
Mobil SHC 627
ISO 100
-60 (-51)
-45 (-43)
Clear
Orange
*Ambient temp is the temperature of the space where the blower is located or enclosed.
· Dispose of used oil according to local regulaons
Rebuilding
Rebuilding is beyond the scope of this owner’s manual and should be performed
only by trained technicians. Consult an authorized distributor or NVE to arrange
rebuilding of the blower.
Change Gear Casing Lube; rst 500 hours,
then every 1,000 hours.
• There are three separate gear cases which must be serviced with
new ISO 220 synthetic gear lube. Drive end blower. Non drive end
blower. Right angle gearbox (for gearbox mount packages)
• Periodically check sight eyes for oil level. (Sight eyes located on
right and left sides of the blower on the non drive end.)
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