Sterlco 2016C (Former Compact Series) User Manual
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Page 42
2016-C Series Hot Oil Portable Temperature Control Units
3. Coat idler pin with non-detergent SAE 30 weight oil and place
idler and bushing on idler pin in head. If replacing with carbon
graphite bushing, Refer to Installation of Carbon Graphite
Bushings, page 50.
4. Using a .010 to .015 inch head gasket, install head and idler
assembly on pump. Pump head and casing were marked before
disassembly to insure proper reassembly. If not, be sure idler
pin, which is offset in pump head, is positioned toward and
equal distance between port connections to allow for proper
flow of liquid through pump. Tighten head capscrews evenly.
5. Place the mechanical seal installation tapered half rings over
the shaft and apply P-80 oil supplied with the replacement seal,
grease is not recommended on the sleeve and rotor shaft.
Slide the rotating portion of the mechanical seal on the shaft
until it bottoms on the shaft step. See Figure 5. Remove the
seal installation tapered half rings. It is important when using
the rings to make sure the thin edge is facing the direction of
the shaft end, and that the thick end is facing the rotor.
6. Apply lubricant to the seal seat o-ring and push it in the
bracket. Note the shinny side of the seat goes towards the
carbon graphite seal face.
7. Apply Dow Corning #44 high temperature silicon grease to the
lip seal area in the seal gland and install on the shaft. Install
the seal gland plate and secure with two nuts.