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125
Structural/Accessory Maintenance
Unit Inspection
Inspect the unit during unit pre-trip inspection and
scheduled maintenance intervals. Look for loose
or broken wires or hardware, and other physical
damage which might affect unit performance.
Repair if required.
NOTE: See Service Guide chapter in this
manual for the correct service interval for your
unit. 250 or 500 hour inspection/service intervals
are required in extreme operating conditions.
Mounting Bolts
Check and tighten all engine and control box
mounting bolts every 1,000 operating hours. Unit
mounting hardware should be inspected for
tightness during every pretrip.
Radiator Fan Location
The radiator fan and hub assembly mounts on the
water pump pulley. When installed, the fan blade
should be in the orifice with 65 to 70 percent of
the blade width to the air discharge side for proper
fan performance.
Mounting Bolt
Torque
SGCO Units:
Upper Clamp
Lock clamp with lock
pawl
Lower Mounting Bolts
300 to 380 N.m (220 to
280 ft-lb)
All Units:
TK486 Engine
203 N.m (150 ft-lb)
Exciter Control Box
20 to 27 N.m (15 to
20 ft-lb)
Power Cord Receptacle
20 to 27 N.m (15 to
20 ft-lb)
Fuel Tank
81 to 88 N.m (60 to
65 ft-lb)
1.
Radiator Coil Orifice
2.
Airflow Direction
3.
65 to 70 Percent of Fan Blade Depth
to Air Discharge Side of Orifice
Figure 102: Radiator Fan Blade Placement
AJA2092
1
3
2
Summary of Contents for SGCO 3000
Page 4: ......
Page 12: ...SGCO 3000 Genset Addendum 12...
Page 14: ...Genset Model Features 14...
Page 22: ...Service Guide 22...
Page 32: ...Unit Description Features Options 32...
Page 78: ...Operating Instructions 78...
Page 86: ...Electrical Maintenance 86...
Page 114: ...Engine Maintenance 114...
Page 124: ...Alternator Operation and Diagnosis 124...
Page 130: ...Structural Accessory Maintenance 130...
Page 138: ...Index 138...
Page 140: ...Electrical and SG Menu Flow Diagrams 140...
Page 141: ...141 SGCO 3000 Wiring Diagram Page 1 of 1...