Hi guys ive just been under the bongo to complete this years waxoil and ive found this,,,,,,,, the steering rod is only around 2mm inside its housing how close have we come to disaster

please can you tell me how i can get enough play in the rod to push it all the way back into its housing??? it seems not to want to pull downwards,,,,,,,,, it was nearly completly out of its housing how has this happened??????? its scary to think this was nearly our last journey
Many thanks Barrington,