Like Oldscool said. Adjust the clutch linkage first. Then the rods, Then for the tight shifter problem, I would either take off the boot or squeeze a WD-40 straw down between the shifter handle and boot, then start HOSING it. Keep spraying back and forth and side to side till it starts coming out clean. You will have a big greasy spor under the car so do it over your friends driveway. Keep working the shifter as you spray it out till it starts moving freely. Our shifters hang out there in the dirt. Newer ones either were inside the car, inside the tranny, or inside a rubber bag that kept the dirt out.