Hobart 60CU20 Operation And Maintenance Manual With Illustrated Parts List page 22

OM-2226 / Operation and Maintenance Manual
60CU20 / Series 500062 / 400 Hz. Generator Set
(2) Lubricity Additive Fuel Filter
The fuel filter is a spin-on disposable type located on the inside near the engine's fuel pump. The
fuel filter's primary function, other than remove contaminants from the fuel, is to automatically add
a lubricity additive to the fuel. Although, the engine manufacturer does not recommend low
lubricity fuels, this additive can extend the life of the fuel pump.
CAUTION
The use of low lubricity fuels can shorten life and/or damage the engine's fuel pump.
Only diesel fuel is recommended by the engine manufacturer. Refer to engine
manufacturer's manual for approved fuels.
(3) Oil Filter
The engine oil filter is a spin-on, full-flow type, located on the right side of the engine near the
front.
(4) Pre-programmed Electronic Control Module (ECM)
The ECM is a pre-programmed engine control module, mounted directly to the engine block.
c) Factory Installed Components and Protective Systems
This generator set is assembled at with the following components and protective systems:
(1) Shutdown/Reset Systems
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Emergency Shutdown / Reset Switch (S28)
The emergency shutdown switch has two purposes. One is to reset the starting circuit
following a failed starting sequence. The other is to provide instant manual shut off of the
generator set by disconnecting power to the ECM through the control box. It is located
on the rear of the generator set under the control box.
To operate the EMERGENCY SHUTDOWN/RESET SWITCH:
•
•
•
Coolant high temperature shutdown system
The coolant temperature shutdown system consists of a factory supplied temperature
switch. This switch is monitored by the microprocessor on the EIB (Engine Interface
Board) PC Board, which will stop the engine if the temperature reaches 210º F (99º C).
•
Low coolant shutdown system
The low coolant shutdown system consists of an engine manufactured supplied switch.
This switch is mounted in the radiator top tank and monitored by the engine's ECM,
which will stop the engine when a low coolant level is reached.
May 2, 2013
Push button in until engine stops or until button travel stops
Pull the button back out to reset
Chapter 1-1
Page 6