2
Revision History
Rev. 0 – 55635-1-MM (Rev. 0, 02/13) Original release.
Rev. 1 – 55635-1-MM (Rev. 1, 09/13) Revise MIS page 20 and Adjust Engine Valve
Clearance page 103 to indicate engine valve adjustment interval of 1,000 hours.
Rev. 2 – 55635-1-MM (Rev. 2, 06/14) Update Oil Fill Procedure, Coolant MIS, and other
general updates.
Rev. 3 – 55635-1-MM (Rev. 3, 12/14) Update engine oil viscosity specifications.
Rev. 4 – 55635-1-MM (Rev. 4, 03/15) Change voltage/phase/frequency on page 19 from
208-230/3/60 to 230/3/60 for 7.2 hp (5.4 kW) electric motor.
Rev. 5 – 55636-1-MM (Rev. 5, 11/16) Revise for cooling system update and new style ETV.
This manual is published for informational purposes only and the information so provided should
not be considered as all-inclusive or covering all contingencies. If further information is required,
Thermo King Corporation should be consulted.
The maintenance information in this manual covers unit models:
SYSTEM T-680S 30 SR (902385) SYSTEM T-680S 50 SR 230/3/60 (902386)
SYSTEM T-680S 50 SR 460/3/60 (902387) SYSTEM T-880S 30 SR (902388)
SYSTEM T-880S 50 SR 230/3/60 (902389) SYSTEM T-880S 50 SR 460/3/60 (902391)
SYSTEM T-1080S 30 SR (902392) SYSTEM T-1080S 50 SR 230/3/60 (902393)
SYSTEM T-1080S 50 SR 460/3/60 (902394)
For further information, refer to:
T-680R, T-880R, T-1080R, T-680S, T-880S, T-1080S with Standard Display Operator’s Manual TK 55665
T-680R, T-880R, T-1080R, T-680S, T-880S, T-1080S with Premium Display Operator’s Manual TK 55667
T-680S Parts Manual TK 55630
T-880S Parts Manual TK 55631
T-1080S Parts Manual TK 55632
SR-3 Truck Single Temp Diagnostic Manual TK 55208
T-Series Truck Single Temperature Systems Installation Manual TK 55212
Diagnosing TK Refrigeration System TK 5984
Truck Open Drive Scroll Compressor Diagnostic Manual TK 51205
TK270, TK370, TK374F, TK376, and TK380F Engine Overhaul Manual TK 53163
Tool Catalog TK 5955
Evacuation Station Operation and Field Application TK 40612
The information in this manual is provided to assist owners, operators and service people in the proper upkeep
and maintenance of Thermo King units.