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Service and Repair Manual
April 2018
Engines
42
GTH-1056
Part No. 1287211GT
5
John Deere models
: Open the engine access
cover at the tank side of the machine. Locate
the fuel supply line where it is attached to the
fuel filter/water separator.
Tag, disconnect and plug the fuel supply hose
at the fuel filter/water separator. Cap the
fitting.
Open the engine access cover at the
operator's compartment side of the machine.
Locate the fuel return hose at the fuel pump.
Tag, disconnect and plug the fuel return hose
at the fuel pump. Cap the fitting.
All Models:
6 Open the transmission access cover at the top
of the machine. Locate the transmission
cooler.
7 Tag, disconnect and plug the coolant hoses at
the transmission cooler. Cap the fittings.
8 Tag and disconnect the engine wire
harnesses near the operator's compartment.
9 Remove the air cleaner from the machine.
Remove all intake and exhaust components
which would interfere with the removal of the
engine from the chassis.
10 Remove the fasteners securing the driveshaft
to the transmission. Secure the bearing caps
onto the universal joint of the driveshaft.
Note: Using adhesive tape to secure the caps to
the universal joint may be helpful.
11 Remove the fasteners securing the engine
tray to the chassis.
12 Support and secure the engine tray to a forklift
of adequate capacity.
13 Remove the engine tray from the machine.
4-2
Engine Fault Codes
How to Retrieve Engine Fault
Codes
When the engine Electronic Control Module (ECM)
detects an abnormal operating condition, a fault
code is immediately stored in the ECM memory. At
the same time, a colored warning lamp is
illuminated.
To view the fault code, push and hold the
diagnostic button for 5 seconds. The fault code will
be displayed on the screen, if present. If more than
one code is present, quickly push the diagnostic
button to cycle through the codes. Push and hold
the diagnostic button for 5 seconds to return to the
operation screen.
To learn the specifics of and how to use the fault
codes, refer to, Fault Codes Section.
Summary of Contents for Genie GTH1056
Page 63: ...April 2018 Service and Repair Manual Manifolds Part No 1287211GT GTH 1056 53 ...
Page 65: ...April 2018 Service and Repair Manual Manifolds Part No 1287211GT GTH 1056 55 ...
Page 115: ...April 2018 Service and Repair Manual 105 Harness Map Harness Legend ...
Page 118: ...Service and Repair Manual April 2018 108 Harness Map Control System Electronic Joystick ...
Page 119: ...April 2018 Service and Repair Manual 109 Harness Map Deutz T4F Engine ...
Page 122: ...Service and Repair Manual April 2018 112 Harness Map Deutz T3 Engine ...
Page 123: ...April 2018 Service and Repair Manual 113 Harness Map Perkins T4i Engine ...
Page 126: ...Service and Repair Manual April 2018 116 Harness Map Perkins T3 Engine ...
Page 127: ...April 2018 Service and Repair Manual 117 Harness Map Road Lights ...
Page 128: ...Service and Repair Manual April 2018 118 GTH 1056 Part No 1287211GT Harness Map Road Lights ...
Page 129: ...April 2018 Service and Repair Manual Part No 1287211GT GTH 1056 119 Harness Map Work Lights ...
Page 130: ...Service and Repair Manual April 2018 120 Harness Map Work Lights ...
Page 131: ...April 2018 Service and Repair Manual 121 Harness Map Deutz HVAC Option ...
Page 134: ...Service and Repair Manual April 2018 124 Harness Map Perkins HVAC Option ...
Page 135: ...April 2018 Service and Repair Manual 125 Harness Map Enclosed Cab Heater ...
Page 138: ...Service and Repair Manual April 2018 128 Harness Map Proximity Sensor Beacon Lockout Options ...
Page 139: ...April 2018 Service and Repair Manual 129 Electrical Schematic View 1 ...
Page 142: ...Service and Repair Manual April 2018 132 Electrical Schematic View 2 ...
Page 143: ...April 2018 Service and Repair Manual 133 Electrical Schematic Deutz T4F Eng Harness ...
Page 146: ...Service and Repair Manual April 2018 136 Electrical Schematic Deutz T4F Eng Harness ...
Page 147: ...April 2018 Service and Repair Manual 137 Electrical Schematic Deutz T4F Eng Harness ...
Page 150: ...Service and Repair Manual April 2018 140 Electrical Schematic Deutz T3 Eng Harness ...
Page 151: ...April 2018 Service and Repair Manual 141 Hydraulic Schematic ...
Page 152: ...Service and Repair Manual April 2018 142 GTH 1056 Part No 1287211GT Hydraulic Schematic ...
Page 153: ...April 2018 Service and Repair Manual Part No 1287211GT GTH 1056 143 Hydraulic Schematic ...
Page 155: ......