Sterling 682.88107.00 specifications Troubleshooting

4-1	Start-up	24
4-2 Controller Description & Operation		24
	Identifying Control Panel Switches	25
	Identifying System Status Board Indicators	26
	Status Indicator Lights	27
	Mode Indicator Lights	27
	Fault Indicator Lights	27
4-3 Returning Fluid to the Tank		28
4-4 Shutting Down the Hot Oil TCU		28
CHAPTER 5: MAINTENANCE		30
5-1	Maintenance Schedule	30
5-2	Preventative Maintenance	31
	Routine Servicing	31
	Draining the Unit for Storage	31
	Preventative Pump Maintenance	31
5-3	Corrective Maintenance	32
	Pumps and Seals	32
	Maintaining the Pump	33
	Thrust Bearing Adjustment	35
	Installation of Carbon Graphite Bushings	35
CHAPTER 6: TROUBLESHOOTING		36
6-1	Introduction	36
CHAPTER 7: APPENDIX		39
7-1	Optional Components	39
7-2	Technical Specifications	40
	Annex B Information	40
7-3	Drawings and Diagrams	42
7-4	Spare Parts List	45
7-5	Returned Material Policy	48
	Credit Returns	48
	Warranty Returns	48
7-6	Safety Tag Information	48
	TCU Safety Tags	48
7-7 TCU Identification (Serial Number) Tag		49
7-8	Technical Assistance	49
	Parts Department	49
	Service Department	49
	Sales Department	49
	Contract Department	49

Upright Portable Hot Oil TCUs Chapter 1: Safety iv