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Home›Repair guides›10 WF-2073 (2)

Cummins/Onan — 10 WF-2073 (2)

For these Cummins/Onan models: G&855, G12 GTAi2 Ga55 GTA855-A GTA855-B GTAI9 GTA28.

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Before you start

  • s:
  • If replacement capscrews are of a higher grade than originally supplied, adhere to torque specifications for
  • If there is no fitting, then the tubing
  • should be taken to assure that
  • [f there is no fitting, the tubing
  • should be taken to assure that
  • s:
  • The following list contains addresses and

Procedure

  1. Always use the torque values listed above when specific torque values are not avaiable.
  2. Donor use above values in place of these specified in other sections of this manual: special attention should be observed
  3. Read and Follow the manufacturer’s manu-
  4. Test the condition of the batteries before
  5. Check the condition of the filter material on
  6. Remove the cell saver cap, check the Oxygen
  7. Connect the temperature reducing tubing to
  8. After each 5 minutes of sampling, purge
  9. the unit with clean ambient air until the read-
  10. 2.
  11. Read and Follow the Teledyne manuals for
  12. 7.
  13. Remember that the water trap will need to
  14. The back pressure in the exhaust system
  15. After each 5 minutes of sampling, purge the
  16. When not in use, the unit should be turned
  17. Allow a minimum of 30 seconds for the gas
  18. Adjust the power valve on the carburetor.
  19. After each adjustment of the power valve it
  20. If a problem originates with a salesperson or
  21. If a problem originates with a sales or service
  22. If a problem originates with a CNGE autho-
  23. lf a problem originates with a distributor,

Tools required

  • rque Torque Torque
  • [N«m] FtLbs [Nem] Ft-Lbs [Nem] Ft-Lbs [N+m]
  • Gauge
  • Wrench
  • Gauge
  • Gauge
  • Gauge

Specs & torque values

  • --------++-~---- 8-(3-4 Thermostats & Seals ---------+-------4- 6-6
  • --------------- 8-4 Photo #3-25 3-9
  • Tool
  • Description

Source: manual:Cummins Gas GTA12-19-28-855 Manual 2001.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.