Flex Plate; Coolant Temperature And Oil Pressure Switches - Genie GS-2669 RT Service Manual

November 2014
6-2
Timing Adjustment
Complete information to perform this procedure is
available in the
Perkins 403D-11 Workshop Manual
(Perkins part number KENR6942).
Perkins 403D-11 Workshop Manual
Genie part number
6-3

Flex Plate

See 4-4, Flex Plate .
Part No. 229753
131662
GS-2669 RT • GS-3369 RT • GS-4069 RT
Section 4 • Repair Procedures
6-4
Coolant Temperature and Oil
Pressure Switches
The engine coolant temperature switch is a
normally open switch. The switch contacts close at
°
approximately 221 F / 105
temperature rises above the switch point, the
switch contacts close and the engine will shut off to
prevent damage. The engine will not start until the
temperature drops below the switch point.
The engine oil pressure switch is a normally open
switch. The switch contacts close at approximately
4.27 psi / 0.3 bar. If the oil pressure drops below
the switch point, the contacts close and the engine
will shut off to prevent damage.
A fault code will be shown in the diagnostic display
window at the ground controls when either switch
closes.
How to Replace the Coolant
Temperature and Oil Pressure
Switches
1 Open the engine side cover and pull up on the
lock pin on the engine pivot tray located under
the radiator. Swing the engine pivot tray out and
away from the machine to access both
switches.
PERKINS 403D-11 ENGINE
°
C. If the coolant
4 - 31