Sump (ladder rack) trouble

Defender 200tdi
I am having a nightmare taking off my ladder rack!!

I took off the sump off no problem but now can not get the ladder rack off? is there just a nack or do you have to take out, or some hidden bolt??

Think i might have shot myself in the foot as i go away thurs and need my landie, why do we always wait till last min then find problems !!!

thanks carl

If your talking about the ladder frame that hth sump bolts to.
Sorry but engine has to come out for that.