That's what I did basically. Used a small hose clamp to squeeze it and it worked ok.

Also, I know it sounds weird but place the c-clip in the channel with the open ends facing out (rounded edge is down in the groove). It's the opposite of what you think you should do but it works, if the rounded side is already in the groove it slips in easier.

And again like I said rotate the axle when hammering it back on again too, when you hit the sweet spot of compressing the clip it only takes a few whacks

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2018 Ram 2500 6.7L Cummins 68RFE
19k miles -Bright White/Black - Big Horn Sport - Crew Cab Short Bed
2013 X5 35D (CEO's) - Born on 5/17/2013 -
82k miles - Alpine White/Cinnamon Brown/Premium Pkg, Sport Activity/Premium Pkg and Sound/20" Style 214/Running Boards