OPERATE ON SNOW OR ICE (Con't).
Hooks must be even. Same number of loose links must appear on
each side of chain. If not even, loosen outside hook and rehook both
inside and outside hooks until they are even.
Close cams (4) by inserting key (7) in slot and rotate 180 degrees
clockwise. Start with cam closes to side chain hook.
All four cams should not have to be locked for chain to be tight.
If additional tightening is required, tighten cam on opposite side of tire.
Continue tightening cams as required.
If all four cams are tight, loosen all four cams and resnug side chain at
fastener hook until no more than three cams require adjustment.
Drive approximately 1/2 mile and readjust chains as required.