Changing Alternator Belt |
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Changing Alternator Belt |
kbrunk1 |
Sep 26 2012, 07:53 PM
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#1
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Brunk Group: Members Posts: 180 Joined: 13-November 11 From: Dallas,Texas 73 2.0 FI Member No.: 13,778 Region Association: South East States |
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dlee6204 |
Sep 26 2012, 08:17 PM
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#2
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Howdy Group: Members Posts: 2,162 Joined: 30-April 06 From: Burnsville, NC Member No.: 5,956 |
Your a/c will be driven by a pulley behind the front fan. Only your alternator belt will be in the front.
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kbrunk1 |
Sep 26 2012, 08:19 PM
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#3
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Brunk Group: Members Posts: 180 Joined: 13-November 11 From: Dallas,Texas 73 2.0 FI Member No.: 13,778 Region Association: South East States |
Be in the front...
sorry newbie... front where? |
kbrunk1 |
Sep 26 2012, 09:31 PM
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#4
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Brunk Group: Members Posts: 180 Joined: 13-November 11 From: Dallas,Texas 73 2.0 FI Member No.: 13,778 Region Association: South East States |
Found it!
Do most folks just screwdriver it off? No adjusments here? |
Dave_Darling |
Sep 27 2012, 12:17 AM
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#5
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914 Idiot Group: Members Posts: 14,991 Joined: 9-January 03 From: Silicon Valley / Kailua-Kona Member No.: 121 Region Association: Northern California |
Check the left side of the motor. There should be two oblong plastic plugs, about 3" long and 1" wide. Remove those, and you will see the pinch bolt on the alternator. On my car, it's a big allen-head bolt; I've seen regular hex-head bolts and triple-square bolts like the CV bolts.
Loosen that bolt, and push the alternator inward and upward. That will make the belt slack, so you can pop it off. Work the new belt around the fan pulley, then around the alternator pulley. Then push the alternator back down and to the left to tighten the belt, and tighten the pinch bolt. --DD |
balljoint |
Sep 27 2012, 04:16 AM
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#6
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914 Wizard Group: Members Posts: 10,000 Joined: 6-April 04 Member No.: 1,897 Region Association: None |
I find it easier to pull on the alternator from the passenger side of the engine bay once you have the adjustment nut loose. The pivot bolt on the bottom is a pain to get to so if you can avoid loosening it... (IMG:style_emoticons/default/unsure.gif)
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930cabman |
Aug 28 2021, 05:56 PM
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#7
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Advanced Member Group: Members Posts: 3,130 Joined: 12-November 20 From: Buffalo Member No.: 24,877 Region Association: North East States |
Changed mine today. Upper hex bolt is easy to loosen, but only one turn maximum. Lower (pivot) bolt can be accessed easily from the bottom with a 13mm swivel socket and a couple extensions. Also, one turn maximum. Alternator was "stuck", but I wrapped a piece of rope around the pulley and gave it a good tug from the passenger side. The most tricky part was threading the new belt over the pulleys. I was unable to use a mirror, so I was able to get it on the fan end by feel. A bit of PB helped a little, but about an hours job.
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Jamie |
Aug 28 2021, 06:08 PM
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#8
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Senior Member Group: Members Posts: 1,033 Joined: 13-October 04 From: Georgetown,KY Member No.: 2,939 Region Association: South East States |
I find it easier to pull on the alternator from the passenger side of the engine bay once you have the adjustment nut loose. The pivot bolt on the bottom is a pain to get to so if you can avoid loosening it... (IMG:style_emoticons/default/unsure.gif) Can you guys supply a fan belt part number, I want to buy a spare to carry while traveling. Dad left 2 different length belts in the car long ago and they are quite stiff by now and not to be trusted. (IMG:style_emoticons/default/confused24.gif) |
930cabman |
Aug 28 2021, 10:17 PM
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#9
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Advanced Member Group: Members Posts: 3,130 Joined: 12-November 20 From: Buffalo Member No.: 24,877 Region Association: North East States |
I find it easier to pull on the alternator from the passenger side of the engine bay once you have the adjustment nut loose. The pivot bolt on the bottom is a pain to get to so if you can avoid loosening it... (IMG:style_emoticons/default/unsure.gif) Can you guys supply a fan belt part number, I want to buy a spare to carry while traveling. Dad left 2 different length belts in the car long ago and they are quite stiff by now and not to be trusted. (IMG:style_emoticons/default/confused24.gif) I got one at NAPA, local store had it on the shelf |
Jamie |
Aug 29 2021, 10:56 AM
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#10
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Senior Member Group: Members Posts: 1,033 Joined: 13-October 04 From: Georgetown,KY Member No.: 2,939 Region Association: South East States |
I find it easier to pull on the alternator from the passenger side of the engine bay once you have the adjustment nut loose. The pivot bolt on the bottom is a pain to get to so if you can avoid loosening it... (IMG:style_emoticons/default/unsure.gif) Can you guys supply a fan belt part number, I want to buy a spare to carry while traveling. Dad left 2 different length belts in the car long ago and they are quite stiff by now and not to be trusted. (IMG:style_emoticons/default/confused24.gif) I got one at NAPA, local store had it on the shelf Did the NAPA belt have a part number, or did they have a cross reference that was correct? (IMG:style_emoticons/default/confused24.gif) |
bbrock |
Aug 29 2021, 11:50 AM
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#11
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914 Guru Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains |
this is what I use. Contitech 10X740 - OEM supplier https://www.pelicanparts.com/More_Info/0391...76&DID=2175
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Jamie |
Aug 29 2021, 12:46 PM
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#12
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Senior Member Group: Members Posts: 1,033 Joined: 13-October 04 From: Georgetown,KY Member No.: 2,939 Region Association: South East States |
this is what I use. Contitech 10X740 - OEM supplier https://www.pelicanparts.com/More_Info/0391...76&DID=2175 I should have supplied some specifics, my belt is for a 73 1.7L and don't know if they are all the same, although I doubt it. I'll check with Pelican Parts since they are probably more specific with our historic vehicle specs. |
930cabman |
Aug 29 2021, 01:00 PM
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#13
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Advanced Member Group: Members Posts: 3,130 Joined: 12-November 20 From: Buffalo Member No.: 24,877 Region Association: North East States |
I find it easier to pull on the alternator from the passenger side of the engine bay once you have the adjustment nut loose. The pivot bolt on the bottom is a pain to get to so if you can avoid loosening it... (IMG:style_emoticons/default/unsure.gif) Can you guys supply a fan belt part number, I want to buy a spare to carry while traveling. Dad left 2 different length belts in the car long ago and they are quite stiff by now and not to be trusted. (IMG:style_emoticons/default/confused24.gif) I got one at NAPA, local store had it on the shelf Did the NAPA belt have a part number, or did they have a cross reference that was correct? (IMG:style_emoticons/default/confused24.gif) The NAPA P/N is NBH 25-7380. I would bet all our Type 4 (914/4 cyl) engines take the same belt. |
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