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10. On the second head, repeat steps 4 through 8. When installing heads in step 8, ensure crossover pipes are
properly seated into the head fittings prior to torquing head bolts. Tighten the crossover compression nuts.
Re-torque the cylinder heads to 150 to 160 in-lbs. (17 to 18 Nm).
11. Replace the protective cover. Use thread locker on the eight screws holding the cover in place.
12. Reinstall the air compressor into the system.
13. Run the compressor for 10 minutes by setting the CO2 and O2 setpoints to 5% and turn on the EverFRESH
option in Cd71.
14. Shut off the system and unplug main power to the container then re-torque heads to 150 to 160 in-lbs. (17 to
18 Nm).
15. Replace the splash shields.
5.2.6
Air Compressor Major Rebuild
This procedure is only performed if the cylinder walls or piston is damaged.
Before proceeding with installation, set the ON/OFF switch and circuit breaker to OFF position.
Disconnect power plug from the unit. Follow all local Lockout / Tagout Procedures.
Required Supplies
•
Major Rebuild Kit (part # 18-10185-21)
•
Connecting Rod Removal Tool (part # 07-00579-00)
•
Two Arm Gear Puller
•
Torque Wrench capable of 200 in-lbs. (22.5 Nm)
•
Standard hand tools: 3/16" hex key, 3/4" wrench, phillips screwdriver, gasket removal tool
•
Loctite, purchase locally
WARNING
!
5–11
T-374
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Troubleshooting
