For the swing arms,you need to loosen a scew from the bottom. Then you need to put on the POWER to make it brake loose. Mine very misadjusted,too far out, and I was watching the dealer do the alignment per my liking.
Siggy & Ursula.
2011 Newmar DSDP 4020 , (No DEF, 07 emission),
FTL XCR Chassis , Cummins ISL 400 HP