General Information

The maintenance information in this manual covers unit models:
SGCO 3500 System Number 904281M
SGUM 3500 System Number  904282M
SGFM 3500 System Number 905125M
SGCO 3500 System Number - Wujiang 904636M 
SGUM 3500 System Number - Wujiang 904637M
For further information, refer to:
SGCO 3500 Parts Manual TK 61935
SGUM 3500 Parts Manual TK 61936
SGFM 3500 Parts Manual TK 62118
Yanmar TK486VEGS5 Engine Troubleshooting Manual

TK 61757

Tool Catalog

TK 5955

The information in this manual is provided to assist owners, operators and service people in the proper upkeep and maintenance of Thermo King units.
Model Nomenclature CO: Clip-On unit frame
UM: Undermount unit frame
FM: Flexi mount unit frame
Tools
TOOL - ECU Diagnostic, YSAD (Dealer Version) 2041969
TOOL - ECU Diagnostic, YSAD (Customer Version) 2041970
Note For Parts Manual TK 61935 go to Eletronic Parts Catalog and search for Grid Number 24U16.
Note For Parts Manual TK 61936 go to Eletronic Parts Catalog and search for Grid Number 24U17.
Note For Parts Manual TK 62118 go to Eletronic Parts Catalog and search for Grid Number 25U44.