Sullivan-Palatek 125UD, Operating And Parts Manual

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SULLIVAN-PALATEK__________________________________
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6.2 OIL FILTER
Replace if differential pressure exceeds 15psid (fault, H6 signal is shown) or every 1000 Hrs.
1. Open and lock-out main disconnect.
2. Relieve all internal system pressure.
3. Using a strap wrench, remove spin-on oil filter element
4. Spread a thin film of grease on the gasket.
5. Install element by hand until gasket touches the filter head.
6. Tighten 2/3 to one more turn.
7. Replace element every 1000 hrs.
6.3 AIR FILTER
Inspect every 1000 hours or sooner in severe dust conditions Change if fault signal is shown on
micro processor (H3)
1. Open and lock out main disconnect.
2. Remove rear cover from housing.
3. Remove air filter element, taking care to prevent dirt that has collected on the outer surface of
element from falling into the air filter housing. NOTE: To minimize down time it is recommended
that a spare element be kept on hand.
4. Replace element as needed. NOTE: An optional HD filter with safety element is available for
severe dust conditions.
5. Snap the end cover back on once the filter element has been replaced.
6.4 AIR/OIL SEPARATOR
Replace annually or if differential pressure exceeds 8psid i.e. fault signal is shown on micro
processor, (H5)
1. Open and lock out main disconnect.
2. Disconnect main air line to aftercooler.
3. Disconnect control air tubing.
4. Unbolt cover in a diagonal criss-cross pattern.
5. Remove cover, oil pick-up tube, and separator element.
6. Drain lubricoolant and clean interior of oil separation tank if element appears dirty.
7. Clean flange and cover surfaces.
8. Coat surfaces of gaskets lightly with high-temperature or lithium grease.
9. Install new element. Check for proper grounding of separator element to the tank.
10. Replace cover and re-install oil pick-up tube.
11. Tighten all cover bolts progressively in a diagonal criss-cross pattern until all bolts are properly
torqued to 75 ft. pounds. These separator cover bolts are a special high-strength alloy,
designated “SAE GRADE 8”. No substitution is allowed.
12. Remove oil return sightglass assembly from scavenger line then remove filter and clean. Check
and clean orifice.
13. Re-install oil return sightglass assembly.
14. Reconnect all tubing.
Note: Maintenance kits are available which provide the items required for normal annual maintenance.