Editing Heater Matrix (section)

=== Reassembling the matrix unit ===

[[Image:S1BlowerMatrixAssembly.jpg|thumb|left|Photo showing the blower/matrix assembly removed from the vehicle and clamped while being glued. Originally it was held together with rivets and the holes for the rivets can still be seen.]]
Clean out the inside of the plastic case before putting the new matrix inside and either riveting or glueing the case back together.

Take care to orientate the motor so the small hole in its case is facing the ground when it is fitted. Failure to do this will result in your motor filling with water when it rains (don't ask how I know).

Re-assemble matrix/blower unit and then screw it back into the chassis - this may need two pairs of hands and a lot of patience due to the location of the screws. A telescopic magnetic device can be useful to retrieve dropped screws! Re-attach the green cylindrical terminal block, re-fit the hoses into the matrix and replace the battery.