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Messages - Bryanj

Pages: 1 ... 436 437 [438] 439 440 ... 673
6556
CB500/550 / Re: Fuel starvation when trying to start engine
« on: October 11, 2016, 07:20:34 AM »
They are the pressed in jets that stick into the float bowl and I can just about guarantee they are blocked and that is why you are not getting fuel into the engine

6557
CB500/550 / Re: Fuel starvation when trying to start engine
« on: October 10, 2016, 08:34:21 AM »
You need to remove and clean those pilot jets or you wont cure the problem

6558
CB500/550 / Re: Indicator bulbs
« on: October 09, 2016, 02:03:46 PM »
Another thing is a lot of Japanese specs are in Candle Power (CP) not Watts like us sensible English peeps

6559
CB500/550 / Re: Fuel starvation when trying to start engine
« on: October 09, 2016, 02:02:10 PM »
Have you actually removed the push fit pilot jets as they clog up for a pastime and yes all the PD are a swine

6560
CB500/550 / Re: Indicator bulbs
« on: October 09, 2016, 01:59:36 PM »
On a "standard" relay the higher the wattage the quicker the flash

6561
CB500/550 / Re: Fuel starvation when trying to start engine
« on: October 09, 2016, 01:52:54 AM »
If this is a 550 K3 they are a pig to start if left for a while and also need petrol that is less than 2 weeks old

6562
CB750 / Re: Oil pressure issue / motor rebuild
« on: October 06, 2016, 07:37:55 AM »
If you want to spend some time before going to an engineer here is what I would do:

Fit all the knackered shells then replace 1 journal at a time with the new and torque up to see if the crank locks up checking all journals individually.

If only one journal locks up the crank try fitting the shells for smallest case and biggest pin then try again, if all lock it up i would look for different cases or a complete engine using the rest of the bought engine as spares.

As somebody else said the gearbox bearing clearances will be wrong as well and you will be clamping them too tight, and whist they are robust steel cages I don't think it's a good idea.

As too altering the piston/head clearance that is minimal considering you can skim both head and cylinders

6563
CB750 / Re: Oil pressure issue / motor rebuild
« on: October 05, 2016, 04:08:37 PM »
Two things

(1) a large piece of plate glass from a glazing firm and some very fine compound will check if the case joints are flat

(2) Back when i did a lot of Ford engines if a big end knocked it was common practice for the rod end to need resizing as they ovaled

6564
CB500/550 / Re: More help required with pd46a carbs
« on: October 03, 2016, 05:22:38 PM »
Float height wrong or float needles stuck closed

6565
CB750 / Re: Carb float wanted
« on: October 02, 2016, 02:25:36 PM »
Boss decided to go out, part number 16013-393-004 in bubble wrap in a jiffy bag waiting your address, how about a fiver inc postage

 CB550KA (77) MOTORCYCLE, JPN, VIN# CB550K-2000007 TO CB550K-2015308
 CB750AA (76) MOTORCYCLE, JPN, VIN# CB750A-7000001 TO CB750A-7007331
 CB750FA (77) MOTORCYCLE, JPN, VIN# CB750F-2100011 TO CB750F-2111489
 CB750FA (78) MOTORCYCLE, JPN, VIN# CB750F-2200001
 CB750KA (78) MOTORCYCLE, JPN, VIN# CB750-2800001
 CM185TA (78) MOTORCYCLE, JPN, VIN# CM185T-2000014
 CM185TA (79) MOTORCYCLE, JPN, VIN# CM185T-2100011
 XL250SA (78) MOTORCYCLE, JPN, VIN# L250S-5000071 TO L250S-5010044
 XL250SA (79) MOTORCYCLE, JPN, VIN# L250S-5100007 TO L250S-5108504
 XL250SA (80) MOTORCYCLE, JPN, VIN# MD01-5200001 TO MD01-5207793
 XL250SA (81) MOTORCYCLE, JPN, VIN# JH2MD010-BM300001 TO JH2MD010-BM306471
 XL350A (77) MOTORCYCLE, JPN, VIN# XL350-3100001 TO XL350-3103105
 XL350A (78) MOTORCYCLE, JPN, VIN# XL350-3200001 TO XL350-3207569
 XL500SA (79) MOTORCYCLE, JPN, VIN# PD01-5000054 TO PD01-5009657
 XL500SA (80) MOTORCYCLE, JPN, VIN# PD01-5100001 TO PD01-5108715
 XL500SA (81) MOTORCYCLE, JPN, VIN# JH2PD010-BM200001 TO JH2PD010-BM207756
 XR250A (79) MOTORCYCLE, JPN, VIN# ME01-5000032
 XR250A (80) MOTORCYCLE, JPN, VIN# ME01-5100001
 XR500A (79) MOTORCYCLE, JPN, VIN# PE01-5000050 TO PE01-5008833
 XR500A (80) MOTORCYCLE, JPN, VIN# PE01-5100011 TO PE01-5104098
 XR500RA (81) MOTORCYCLE, JPN, VIN# JH2PE010-BM200034 TO JH2PE010-BM203585
 XR500RA (82) MOTORCYCLE, JPN, VIN# JH2PE010-CM300008 TO JH2PE010-CM307987

6566
CB750 / Re: Carb float wanted
« on: October 02, 2016, 02:06:32 PM »
Find the part number and cross refer it on motogrid, i would do it for you but short on time!!!

6567
CB750 / Re: Carb float wanted
« on: October 02, 2016, 01:46:35 AM »
I got some 550 K3 ones about and a lot of the parts are the same if you want to check it out and they are get back to me

6568
CB500/550 / Re: Heavy clutch
« on: October 02, 2016, 01:44:13 AM »
Bad pushrod, bad adjuster mechanism or kinked, badly routed or old cable are the normal faults. They are not as light as the modern clutches but should not be that heavy

6569
CB750 / Re: Advice needed
« on: October 01, 2016, 02:31:16 PM »
If its the nipple warm the caliper not the nipple and use a long socket with T bar to get an even undo as they shear easy

6570
CB500/550 / Re: pd46a carburetor help
« on: October 01, 2016, 02:29:29 PM »
Never had a problem getting them out with vice grips twist and turn pluss always blocked, Sirius in Canada sell replacements

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