GQ tb42s starting issues

[tomdigges]

Hey guys.
First post on here not sure if I have the right section. But here goes.

Took my GQ through some pretty shitty tracks including some pretty deep puddles. Car was fine, started fine etc the whole time out there, continued to run and start fine for the next few days then out of nowhere it just started to click when starting, left it for bout 30mins and it started right up. Drove for about 5 mins and turned off car. When I went to restart it was clicking again. I replaced the battery and still the same. Thought the starter might be out and bashed it with a hammer and boom he started up. I shut it off thinking I'd solved it and it wouldn't start again. Assumed it was the starter and replaced it. Car attempts to turn over now but still won't start. I'm going to check the carby out to see if it's alright. I'm pretty lost as to what it can be. Could it be a relay or a bad earth somewhere? Also it's duel fuel and won't start on either...

Thanks in advance for any help I receive