7
2800 Series
Special tools Part Number
Description
6V-2197
Timing calibration probe
7X-1695
Harness adapter for deutsch “DT” timing probe connection
7X-1171
Timing calibration probe adapter sleeve
9S-9802
Engine turning tool
Diagnostic codes CID-FMI Conditions which generate this code: 261-13
Check Timing Sensor Calibration Timing has not been calibrated since the ECM was installed or the calibration is out of specification more than the ECM will allow.
Systems response:
Troubleshooting
Electronic system response The ECM uses default timing. Timing can be out of specification by as much as 4°.
Proceed with Test 9: Engine speed/timing calibration
Engine response The engine may run rough, emit white smoke in the exhaust or there may not be any noticeable performance effect. Functional test Test step
Result
Action
Step 1: Install the timing adapter group • Turn the key switch OFF, engine OFF
OK
ð Proceed to next step.
OK
ð Proceed to next step.
• Use the turning tool to put either the No. 1 or No. 6 piston at top centre. After locating top centre, rotate the engine back (rotate the engine in opposite direction of correct engine rotation) 60°. • Remove the timing calibration plug from the left side of the engine and install the timing probe adapter sleeve into the hole for the plug. Step 2: Install 6V-2197 TC probe on the engine Caution: If the crankshaft is not in the correct position when the timing probe is installed, the timing probe will be damaged when the engine is started. • Put a 2D-6392 O-ring on the end of the magnetic pickup sensor (a small amount of clean engine oil will allow the seal to slide onto the sensor more easily). • Push the sensor through the adapter until it comes in contact with the outermost portion of the crankshaft counterweight. Move the O-ring downward against the adapter. • Withdraw the magnetic transducer 1,0 mm (0.04 inch) and hand tighten the nut on the adapter sleeve in order to secure the magnetic pickup in place. • Connect the 6V-2197 timing probe to the 7X-1695 Deutsch DT timing harness adapter.
130
Diagnostic Manual, TSL4247, Preliminary