I repainted a space saver rim and need to have the original F78-14 BFG tire mounted back on it. I found some factory warning literature where it is stated NOT to use use compressed air and to only use the inflator cannister... Has anyone done this before without damaging the tire?

'70 Super Bee 440 6 pack 4-spd 4.10 Dana N96 EB5
‘70 Super Bee 440 6 pack 4-spd 3.54 Dana FC7
‘70 ‘Cuda 440+6bbl 4-spd 3.54 Dana N96 EB5 V1W