COUPLING TO DRIVELINE

–Instruments, gauges, and lights work correctly – Shift selector display is and CHECK TRANS light is f – Fluid temperature gauge • Power T akeof if installed, for: – Controls connected and operative – Correctly coupled driven equipment – Lubrication line correctly installed and routed, if used – Clutch apply line correctly installed and routed, if used

6–1 ROAD TEST AND VEHICLE OPERA TION CHECKLIST

Driveability .

NOTE: Refer the latest edition the applicable Operator ’s Manual (refer 7– SER VICE LITERA TURE

Driveaway checks are performed verify proper transmission and support equipment installation and operation. The following steps outline driveaway check procedures:

Check fluid—fill the transmission with the appropriate fluid.

Start the vehicle—check for proper system response during startup.

T urn the vehicle’ s master/ignition switch. The CHECK TRANS (Check T ransmission) light should come on. Start the engine The CHECK TRANS (Check T ransmission) light should

Clear T rouble Codes—during installation, it is common for “false” codes stored in the electronic control’ s TCM. These codes must cleared prior road testing the vehicle. Refer the Allison DOC TM For

PC–Service T ool User ’s Guide, GN3433EN, for details.

Road T est the V ehicle—allow the electronic control time “converge” shifts.

Check for Proper Operation—check all components for proper mounting and operation, and check for transmission fluid leaks gasket surfaces, lines, and hoses.

Recheck for T rouble Code—use the Allison DOC TM for PC–Service

T ool, shift selector determine if codes were set during the road