Kval 990-HQ, Service Manual

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3,000 Cycles
Inspect Inspect feed belts for proper tension or damage.
Inspect Inspect screw drop tubes for kinks, cracks or wear from rubbing. Ensure tube clamps
are tight.
Inspect Inspect all photo eyes secure and tight.
Inspect Inspect all limit switch arms for tightness or breaks
Inspect Inspect split shells and screw receivers on six shooters for cracks or breaks. Replace
if broken.
Inspect Inspect all airlines for kinks or rubbing.
Lubricate Refill all lubricators. Replace fluid if milky or discolored. Use ab ISO 32 standard
hydraulic oil (KVAL PN:SYS-LUBEG).
Lubricate Grease ball screw bearings (if applicable). See “Lubrication Schedule” on page 3-17.
Clean Clean all bearing shafts with clean, dry cloth.
12,000 Cycles
Inspect Inspect chains for proper tension or damage
Inspect Inspect all air cylinders for air leaks. Replace if seal is leaking
Inspect Inspect hydraulic lines for loose fittings, leaks and cracks.
Inspect Inspect ball rail shafts for pitting or abrasions.
Lubricate Clean and lubricate all slides and cylinder rods with dry silicone spray
Lubricate Lubricate all bearing shafts and hex shafts with silicone and clean rag.
Clean
Clean inside hopper with WD-40 and a 3M Scotchbrite
®
pad. Wipe dry with a clean
dry rag
72,000 Cycles
Inspect Inspect all nuts and bolts for tightnesses Tighten is necessary.
Inspect Check that there is a smooth transition with a door feeding into and out of machine.
Back-up Backup computer software.
Clean Wash filter and lubricator bowls with soapy water.
Maintenance Schedule
3-3
990-HQ Service Manual