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MAINTENANCE ALTERNATOR DRIVE BELT RESET EMISSION MAINTENANCE REMINDER Before adjusting the alternator drive belt, ensure that the steering pump drive belt is correctly tensioned. A positive drive tensioner is fitted to provide greater accuracy when setting the alternator belt. The when adjusting the belt tension. The emission maintenance reminder is designed to 105,000 miles respectively and will illuminate a red 'Service Engine' warning The control unit IS located behind the instrument panel, 1. Loosen the alternator pivot bolt and the bolt The control unit colour is brown, mounted on a securing the alternator to the tensioner. brown plug, 'EMISSION MAINTENANCE 2. Loosen the two tensioner nuts and the bolt REMINDER' is embossed in white on the side of the securing the tensloner to the water pump unit. A tamperproof label is attached to the top of the bracket. unit. 3. Rotate the tensionerlead screw either anti-clockwise to slacken or clockwise to The emission maintenance reminder must be reset tighten the drive belt until the correct tension after the required maintenance has been carried out is obtained. and a new tamperproof label fitted by a Land Rover of North America dealer. This Emission maintenance reminder is part of the Emission Control System, The unit can be reset as follows: 1. Remove the fixings and lower the lower dash 2. Identify the control unit and remove it from the plug. 3. Remove the tamperproof label to reveal the NOTE: Where possible the belt tension should be checked using a recognised tensioning gauge. The correct tension using a Clavis gauge is 152 to 158 Hz. Tighten the alternator pivot bolt. the two bolts 5. If a new drive belt has been fitted. run the engine at fast idle for 3 to 5 minutes, stop 4 26 REVISED: OCT 1993 |