POP NUT PNT800L-PC, Maintenance Manual

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Emhart Teknologies - 50 Shelton Technology Center, Shelton CT 06484 - Tel. (203) 924-9341 - Fax (800) 225-5614 Page 19
Maintenance
Table 8: Maintenance Schedule
Item
Frequency Details
Lubricate Air 1-2 drops/20 sets
•
See “ Tool Setup ”
•
Lubricates internal seals and Air Motor
Clean & Lube Mandrel 50 sets
•
Replace if worn/damaged
•
Prevents insert damage or jamming.
Inspect Nosepiece 50 sets
•
Replace if worn/damaged
•
Prevents insert damage or jamming.
Lubricate rotating parts. 1000 sets
•
Prevents loss of Mandrel rotation force.
Inspect Control Nut, T Valve Push Rod.
Mandrel breakage
•
Replace if bent or broken
Recharge hydraulics Loss of Stroke
•
See “ Recharging Hydraulics ”
Clean & Lube Mandrel
•
Clean and Lube the Mandrel every 50 sets.
o
Over time, debris can stick to the Mandrel reducing its lubrication making it difficult to
mount POP NUTs™ or causing premature wear or jams.
o
Lube the Mandrel with 1 drop of oil. Use the same oil that is used with the Air Lubricator
or an ISO VG 32 type oil.
Figure 14: Clean and Lube Mandrel
Lubricate Rotating Parts
•
Lubricate the Spin Pull Head and Spin Pull Head Case after approximately every 1000 sets.
o
Lack of lubrication will cause increase internal friction causing premature wear and
reducing the Mandrel rotation speed and torque
Figure 15: Lubricating the Spin Pull Head
Spin Pull Head
Spin Pull Head Case