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12-06-2012, 02:53 PM
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#1 |
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Registered User
Join Date: Sep 2006
Location: Niverville, Mb
Posts: 88
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Help! k20 rotor removal with sears/selectro hubs
Hey guys,
I'm trying to take the rotors off my Blazer but am having a hard time. Truck is a 70 Blazer with 3/4 axles. 10 bolt up front. I've removed the locking hubs but cannot seem to get to (or even see) the nut to take off the rotor. It has sears/selectro hubs on it and when I look online, all the pictures I find are different. Its a possibility that I'm half stupid though LoL
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70 Blazer 4x4 305/sm465/np205 80 Buick LeSabre Limited 72 Honda CB350F 77 Honda Cb750K 00 Ducati Monster M900ie |
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12-06-2012, 02:55 PM
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#2 |
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Registered User
Join Date: Sep 2006
Location: Niverville, Mb
Posts: 88
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Re: Help! k20 rotor removal with sears/selectro hubs
Here's some pics
    Posted via Mobile Device Posted via Mobile Device
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70 Blazer 4x4 305/sm465/np205 80 Buick LeSabre Limited 72 Honda CB350F 77 Honda Cb750K 00 Ducati Monster M900ie |
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12-06-2012, 02:59 PM
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#3 |
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Senior Member
 
Join Date: Apr 2008
Location: Franklinton NC
Posts: 1,309
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Re: Help! k20 rotor removal with sears/selectro hubs
Is there a snap ring between the hub and the selector? Could be a round one.
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12-06-2012, 03:00 PM
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#4 |
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Registered User
Join Date: Sep 2006
Location: Niverville, Mb
Posts: 88
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Re: Help! k20 rotor removal with sears/selectro hubs
 Not sure if this is a diagram for my axle. Posted via Mobile Device
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70 Blazer 4x4 305/sm465/np205 80 Buick LeSabre Limited 72 Honda CB350F 77 Honda Cb750K 00 Ducati Monster M900ie |
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12-06-2012, 03:01 PM
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#5 |
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Registered User
Join Date: Sep 2006
Location: Niverville, Mb
Posts: 88
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Re: Help! k20 rotor removal with sears/selectro hubs
I can't see any snap rings in there. When I go back tomorrow I'm going to clean the crap out of it with brake clean so I can see in there better.
Posted via Mobile Device
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70 Blazer 4x4 305/sm465/np205 80 Buick LeSabre Limited 72 Honda CB350F 77 Honda Cb750K 00 Ducati Monster M900ie |
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12-06-2012, 06:15 PM
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#6 |
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Registered User
Join Date: Jan 2007
Location: Topeka,KS
Posts: 778
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Re: Help! k20 rotor removal with sears/selectro hubs
I think you can push that hub in and then there's a snap ring on the shaft.
Also once you get the rotors off you pound the studs out to seperate the rotor from the hub.
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68' C20. 283CI w/55CC 305HO heads, NP435 Close Ratio, Corp. 14 bolt FF 3.21, 75' front end swap (everything but the X-member). Last edited by airdale94; 12-06-2012 at 06:23 PM. Reason: add |
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12-06-2012, 08:45 PM
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#7 |
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Registered User
Join Date: Jul 2010
Location: Knoxville,TN
Posts: 1,191
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Re: Help! k20 rotor removal with sears/selectro hubs
You should have 2 snap rings.
1. The large ring where the hub and the spine gear come togther. 2. The small ring where the axle shaft and the drive shaft gear. see pic below
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1972 Custom Deluxe 20 4x4 burb 1971 GMC SWB CST 4x4 1972 GMC k20 4x4 (X- brush truck ) 1971 Chevy CST Blazer 4x4 1971 Chevy C/10 1970 Cab Chassis C30 157" 1971 Cab Chassis Custom 30 Deluxe 157" 292/4spd ( Napco Replica ) 1988 Chevy V30 4x4 wrecker challenger 4812 |
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10-14-2017, 09:27 PM
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#8 | |
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Registered User
Join Date: Oct 2017
Location: West Des Moines, Iowa
Posts: 12
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Re: Help! k20 rotor removal with sears/selectro hubs
Quote:
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