Replacement spring problems
Posted: Fri Nov 25, 2011 3:48 pm
I purchased some replacement springs for my M38. The old ones were complete but looked about what you expect for their age. I opted for new replacement springs thinking they would simplify the rebuild, especially since I am not going the correct restoration route.
So the first thing I notice when they arrive is they have pivot eye bushings on both ends. The M38A1 style in one end and the older bronze style in the other end. I take them to the local machine shop to have wrong bushing pressed out and give them a nice OD paint job in preparation for installation.
Today I finally have everything ready, front and rear axles rebuilt, new shocks, everything painted and ready to go. New tires mounted, etc. I put in the pivot bolt, swing the spring into place and start threading the top shackle and bearing into place. Then I go to start the bottom into the spring only to find that the loop in the spring is way too small for shackle bushing. By my measurement the loop is 3/4 inch and the bushing is around 7/8".
I was really pissed. I wanted this back on its wheels and tires this weekend. Now I'm stuck. I assume my only course of action is to take the springs back to the machine shop and have then drill the hole larger. My last resort would be to take the old springs apart and use the leaf that has the loop but that job would have to wait until spring because we are past painting weather up here.
These were "made in America" springs manufactured by Crown. I'll contact them next week but based on the fact that the springs are already painted and considering how much they weigh I don't see any other solution. Any suggestions would be appreciated.
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So the first thing I notice when they arrive is they have pivot eye bushings on both ends. The M38A1 style in one end and the older bronze style in the other end. I take them to the local machine shop to have wrong bushing pressed out and give them a nice OD paint job in preparation for installation.
Today I finally have everything ready, front and rear axles rebuilt, new shocks, everything painted and ready to go. New tires mounted, etc. I put in the pivot bolt, swing the spring into place and start threading the top shackle and bearing into place. Then I go to start the bottom into the spring only to find that the loop in the spring is way too small for shackle bushing. By my measurement the loop is 3/4 inch and the bushing is around 7/8".
I was really pissed. I wanted this back on its wheels and tires this weekend. Now I'm stuck. I assume my only course of action is to take the springs back to the machine shop and have then drill the hole larger. My last resort would be to take the old springs apart and use the leaf that has the loop but that job would have to wait until spring because we are past painting weather up here.
These were "made in America" springs manufactured by Crown. I'll contact them next week but based on the fact that the springs are already painted and considering how much they weigh I don't see any other solution. Any suggestions would be appreciated.
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