Land Rover Discovery: Body Repairs - Corrosion Protection
Land Rover Discovery (2009–2016) Service Manual / Body / Body Repairs and General
Information / Body Repairs - Corrosion
Protection
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Galvanic Corrosion
Galvanic corrosion is the cross-contamination of dissimilar metals, in this
case aluminium and steel. Avoidance of galvanic corrosion is an important
issue to be considered in the repair of aluminium
Partial Renewal
The procedure to follow when partially renewing components is the same as
described in the section "Welded Components".
The main difference when components are partially, rather than completely
renew
Approved Service Materials for
Repair
If any of these items are not available check with the supplier/manufacturer
of these products for a superseded equivalent.
APPROVED SERVICE MATERIAL SUPPLIER - CONTACT DETAILS
3M
3M Uni
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Door Mirrors
Heating
There are 2 modes of heated door mirror operation; manual and automatic.
Manual operation is activated by pressing the Heated Rear Window (HRW)
switch . When the switch is pressed, the status LED in the switch illuminates
and the door mirror heater element is energized. Manual operation is
Engine System - General Information Bearing Inspection (G61255) / General
Procedures
GENERAL PROCEDURES
Inspect bearings for the following defects.
Cratering - fatigue failure
Spot polishing - incorrect seating.
Imbedded dirt engine oil.
Scratching - dirty engine oil
Base exposed - poor lubrication.
Both edges worn - journal damaged.
One edge worn - journal tapered or bear
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