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 Posted: Sat Aug 26, 2017 5:32 pm |
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Joined: Aug 26, 2017
Posts: 3
Trade Rating: 0
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I have just replaced the power steering pump in my 206 SW 2.0 HDi 2003.
After fitting the new unit I have tried to refit the auxiliary drive belt and it is now really slack. If anything I thought it would be too tight as the new pulley wheel on the Power Steering Pump is slightly larger than the previous.
When losing the pulley tensioner should I have placed a locking pin somewhere? Or is it a case of re-tensioning the belt as at present it is too loose?
Any suggestions.
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Posted: Mon Aug 28, 2017 8:39 pm |
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Joined: Feb 08, 2010
Posts: 7042
Trade Rating: +5
Location: In the garage
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Has the tensioner broken so it's no longer tensioning?
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| 2001 GTi 138, Bilstein Sprint dampers, H&R springs, 21mm Peugeot Sport torsion bars, 22mm rear ARB, Peugeot Sport Group A wishbones, 283mm discs, Goodridge stainless hoses, Maniflow 304 grade 4-2-1 2.5" manifold and system, 200 cell cat, Richard Longman head, 45mm Jenvey throttle bodies, 9.5mm TB spacers, 90mm air horns, Jenvey throttle linkage, Jenvey fuel rail, Aeromotive and Goodridge fuel fittings and braided hose, ITG sausage filter, Radtec custom radiator, Piper Ultimate Road cams, Piper vernier pulleys, Omex 600 ECU. Saxo electric PAS pump, Vibra Technics engine mounts. Samco coolant hoses, TTV steel flywheel, 4.76 final drive ratio, 307 CC 180 ratios. 2019 BMW 530i. 2017 Mercedes C300 convertible. | |
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Posted: Tue Aug 29, 2017 3:15 am |
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Joined: Feb 24, 2010
Posts: 2596
Trade Rating: +17
Location: North West Wales
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You've got the belt on the wrong way. It'll only sit tight and fit if it's in the exact layout it should be. Any other configuration and it's either too short or as youve found out seems too long.
You've got the belt going from the crank up to the PAS and then down on the alternator (GEN) and then across and around the tensioner and down to the A/C pump.
It should go down from the PAS around the tensioner first then up to the alternator and back down to the A/C.
2L HDi with PAS and AC should be as the diagram below on the right hand side...
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Posted: Tue Aug 29, 2017 4:38 pm |
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Joined: Aug 26, 2017
Posts: 3
Trade Rating: 0
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Thanks for the diagram. This makes more sense.
I have re-looped the drive belt around this configuration. Now even with the tensioner released its too tight. With it being unable to fit over the final pulley when fitting.
I guess this was my concern with the replacement power steering pump coming with a slightly bigger pulley wheel.
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Posted: Tue Aug 29, 2017 5:04 pm |
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Joined: Nov 27, 2010
Posts: 11513
Trade Rating: +10
Location: What's it to you? ? ?
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There should be a visible number printed on the belt - the number normally gives the length.
Take it with you & see if you can get a slightly longer one from your friendly motor factor.
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| Toyota C-HR GR Sport 2.0 Hybrid with JBL & Alcantara packs. | |
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Posted: Wed Aug 30, 2017 4:41 pm |
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Joined: Feb 24, 2010
Posts: 2596
Trade Rating: +17
Location: North West Wales
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Could you not just swap the pulley off the old pump over?
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Posted: Thu Aug 31, 2017 12:22 pm |
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Joined: Feb 16, 2010
Posts: 440
Trade Rating: +2
Location: Devon
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Have a slackened both tensioners? the sprung one and the one with the 1/4 square?
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Posted: Thu Aug 31, 2017 7:48 pm |
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Joined: Feb 07, 2010
Posts: 2716
Trade Rating: +6
Location: UK
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It shouldnt be much tighter, unless the new pump wheel is huge! The tensioner should take up the slack, but with the tensioner held off you should be able to get the belt on.
Lay the belts side by side and see how much difference there is.
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Posted: Sun Sep 03, 2017 7:54 pm |
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Joined: Aug 26, 2017
Posts: 3
Trade Rating: 0
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Finally managed to get the belt on with help from a good friend with better tools. Even with the tensioner slackened off it just slipped on just. Snug fit however the tension seems fine.
Good to have it back together even though it seems the cracked bearing I was looking to fix wasn't in the power steering unit. Thinking im going to be replacing the pulleys or alternator but that will be another day.
Thanks for the suggestions and help with the belt.
This post can be moved to the solved folder.
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Posted: Sun Sep 03, 2017 9:55 pm |
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Joined: Feb 07, 2010
Posts: 2716
Trade Rating: +6
Location: UK
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What problems are you having.
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