PLG 222 Suspension tips!
Posted: Mon Aug 25, 2014 3:46 pm
I'll just post this worthless info here as it may be found by someone as weird as me! LOL!!! Who in their right mind would buy a truck that's 54 years old and only 250 of them imported to the USA?
Tip one. Never leave the parking brake applied for prolonged periods! It rust the wheel cylinders fool! But if you did? Hone them out and grind off an 1/8" of the plungers from the outside and reassemble with new rubbers to stop leaks!
Can't find Kingpins for that rare Nissan straight axle? Man! This suck's big time! I searched for two months and finely found out that Pins from a 72-76 620 will fit in the hole! You'll need to buy two sets as only 2 bushings will fit from the set. You'll also need to cut 1/4" off the top of the pin and 1/8" off of the bottom. I used an air cutoff tool and submersed the pin in water to cut the case hardened drop forged pins. I also reused the old oilite bronze bearings from the axle and put in a shim or two in the bottom of the bearing casing. You may have to re groove them to help keep them greased. Or special order them from a bronze bearing factory.
When I got to the steering box I was really afraid but then I remembered seeing adjustment shims on ebay! So. I opened her up!
For this you'll need to jack up the truck. Remove the inner fender well. Drain the oil from the box. Pull off the pitman arm. then the cover that holds the shaft in place. Once you get the cover off you'll want to inspect the insides of the box, there is a bronze bushing between the cover and the shaft. Mine was only about half worn out so I reused it. Now There is a stack of shims between the cover and the box. The tightness in the steering wheel will be adjusted by removing shims. Before you start though you might want to loosen the nut and set screw on the other side of the box till it can no longer make contact with the shaft. Go ahead and back it out a few turns. Now just for the heck of it put all the shims and the shaft and cover back together and snug the bolts up. Push in and pull out on the shaft to check your play. I would say you only want around a 1/16" inch of play. If you have more. Disassemble it again and take out a shim or two then reassemble it and check the play. When you get close to that 1/16" you'll want to re tighten the set screw and nut good and snug. Don't over tighten it. Then check the play in your steering wheel. I got my play down from 2 1/2" to 1/2"!
Need Shocks? Try anything off the back end of a 1967 ford Mustang They will fit all around on your Datsun PLG 222! Good luck!
This post is for those with prior knowledge of suspensions. You will need a reamer and a press to do the KINGPIN REPAIR!
In the diagram below I have put the pin dimensions in inches as most dealers spec them this way. Inch spec bushings won't fit so I have included the size in case you need them made. At $54.00 a piece I found it is cheaper just to buy the two pin kits as sugjested.
King Pins, Absorbers, Datsun, Nissan, Repair
Tip one. Never leave the parking brake applied for prolonged periods! It rust the wheel cylinders fool! But if you did? Hone them out and grind off an 1/8" of the plungers from the outside and reassemble with new rubbers to stop leaks!
Can't find Kingpins for that rare Nissan straight axle? Man! This suck's big time! I searched for two months and finely found out that Pins from a 72-76 620 will fit in the hole! You'll need to buy two sets as only 2 bushings will fit from the set. You'll also need to cut 1/4" off the top of the pin and 1/8" off of the bottom. I used an air cutoff tool and submersed the pin in water to cut the case hardened drop forged pins. I also reused the old oilite bronze bearings from the axle and put in a shim or two in the bottom of the bearing casing. You may have to re groove them to help keep them greased. Or special order them from a bronze bearing factory.
When I got to the steering box I was really afraid but then I remembered seeing adjustment shims on ebay! So. I opened her up!
For this you'll need to jack up the truck. Remove the inner fender well. Drain the oil from the box. Pull off the pitman arm. then the cover that holds the shaft in place. Once you get the cover off you'll want to inspect the insides of the box, there is a bronze bushing between the cover and the shaft. Mine was only about half worn out so I reused it. Now There is a stack of shims between the cover and the box. The tightness in the steering wheel will be adjusted by removing shims. Before you start though you might want to loosen the nut and set screw on the other side of the box till it can no longer make contact with the shaft. Go ahead and back it out a few turns. Now just for the heck of it put all the shims and the shaft and cover back together and snug the bolts up. Push in and pull out on the shaft to check your play. I would say you only want around a 1/16" inch of play. If you have more. Disassemble it again and take out a shim or two then reassemble it and check the play. When you get close to that 1/16" you'll want to re tighten the set screw and nut good and snug. Don't over tighten it. Then check the play in your steering wheel. I got my play down from 2 1/2" to 1/2"!
Need Shocks? Try anything off the back end of a 1967 ford Mustang They will fit all around on your Datsun PLG 222! Good luck!
This post is for those with prior knowledge of suspensions. You will need a reamer and a press to do the KINGPIN REPAIR!
In the diagram below I have put the pin dimensions in inches as most dealers spec them this way. Inch spec bushings won't fit so I have included the size in case you need them made. At $54.00 a piece I found it is cheaper just to buy the two pin kits as sugjested.
King Pins, Absorbers, Datsun, Nissan, Repair