20 Most Recent 1986 Honda CB 700 SC Nighthawk Questions & Answers


Hi, Anonymous for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Honda, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
1986 Honda CB 700 SC Nighthawk slave cylinder location Google Search
85 Honda Nighthawk Clutch Slave Cylinder Rebuild
https://www.pdf-archive.com/2012/02/05/honda-700s-shop-manual/honda-700s-shop-manual.pdf
https://www.partsfish.com/page/oem-parts-for-honda
Honda CB 700 Nighthawk

1986 Honda CB... | Answered 3 days ago


Hi, Donald and the usual suspects are:
1. Fouled spark plugs.
2. Severely discharged or a damaged battery should have 12.5 volts or more and be able to pass a proper "LOAD" test if necessary, you may have a preliminary reading of 12.5 volts or more but little or zero amperage the battery is faulty and must be replaced, AGM batteries fail in this scenario more so than lead-acid batteries.
3. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
4. Loose connection at ignition coil or plug between ignition sensor and module.
5. Spark plug cables in bad condition, shorting/leaking, spark plug cable connections loose check for spark leakage in the dark.
6. Faulty ignition coil or electronic control module.
7. Faulty pulse coil.
8. Faulty CKP, CMP, or BAS sensor.
9. Faulty ignition switch.
10. Faulty run/off switch
11. Tilt sensor needs a reset.
12. Security alarm failing to disarm needs reset
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Engine turns but no spark HELP
How to diagnose no spark situation on motorcycle
https://drive.google.com/uc?id=0B8nSiz90rrfUM2xuR3M0Wm52RUE&export=download Virus free ok to download
https://www.partsfish.com/page/oem-parts-for-honda
Honda CB750F2 Owner Manual

1986 Honda CB... | Answered on Dec 10, 2017


Hi, Charles you need a new switch or mounting bracket for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Honda, despair not, for a mere zero $0 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
1986 Honda CB 700 SC Nighthawk replace the ignition switch Google Search
Amazon com Emgo 40 15840 Replacement Ignition Switch Automotive
https://www.pdf-archive.com/2012/02/05/honda-700s-shop-manual/honda-700s-shop-manual.pdf
https://www.partsfish.com/page/oem-parts-for-honda
Honda CB750 Owner Manual

1986 Honda CB... | Answered on Dec 07, 2017


Hi, Anonymous for this scenario you will need your service, parts fiche, and owners manual if you can't find the best tool you ever bought for your Honda, despair not, for a mere $10 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
Honda Nighthawk Ignition Switch eBay
1986 Honda CB 700 SC Nighthawk replace ignition switch Google Search
1984 1986 Honda CB700SC Nighthawk Motorcycle Workshop Repair Service... $10
http://www.partsfish.com/page/oem-parts-for-honda
Honda CB Owners Manuals

1986 Honda CB... | Answered on Sep 23, 2017


Hi, Rodney from Mahin to a Mahan that's a bit too much the Clymer service manual states for 1986 Honda CB450 Nighthawk fork oil capacity is 185cc or 6.26 oz. of Dexron ATF or 10w-15w fork oil nothing about air pressure for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Honda, despair not, for a mere $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
Help locating fork oil capacity and spring lengths for cb450sc
How to change your fork oil when you aint got them big wrenches
1978 1987 Honda CB400 CB450 Twin Service Manual Moto Data Project
http://www.partsfish.com/page/oem-parts-for-honda
Honda CB Owners Manuals

1986 Honda CB... | Answered on Nov 22, 2016


Bleed is on the slave cylinder...usually near the top

1986 Honda CB... | Answered on May 10, 2014


cbx 750 , cb 750 a possibility but i would compare before you buy or have yours reconditioned

1986 Honda CB... | Answered on Feb 17, 2014


12Nm is common for 6x100mm with 8mm head screws.If the head of the screw is 10mm I recommend 14Nm.

1986 Honda CB... | Answered on Feb 15, 2013


Most Honda bikes of the 1980's had small fuse boxes with 3-4 fuses at the most. Usually 1 for ignition and charging, 1 for Headlight Only, and 1 for All other lights. Overheated and even melted fuse blocks are commonplace in these years due to high current draw and the plastic block which melts and distorts over time, breaking the circuit to the lights. Replace all 3 or 4 circuits of the old fuse block with modern in-line blade-type fuses and this will never happen again. (If the fuses are all good, and the plastic box is not melted or burnt, you may have a bad Ignition Switch, but this is rare)

1986 Honda CB... | Answered on Oct 16, 2012


Sounds like no timing advance. Will seem to go well up to about 55 or 60, but will run flat or even slow down above 60. Follow shop manual procedures for verifying timing advance operation. If you watch the timing mark with a conventional timing light, you will most likely discover the mark will not move when you rev the throttle. If this is the case, you must replace the electronic timing pickup or module. Consult shop manual for the correct procedure.

1986 Honda CB... | Answered on Oct 16, 2012


that carb is probly dirty as a pair of dentures--it needs takin apart soaked in solvent and meticulus assembly-somethin ur good at but buy a clymer manual for insurance

1986 Honda CB... | Answered on Oct 16, 2012


https://docs.google.com/open?id=0B68_zXPsRU2kSmlGcGJ3MFRneU0

download manual

1986 Honda CB... | Answered on Sep 09, 2012


Hi, you may use those specs for your byke
Only recente engines use Car type screws with permanent strech and crazy torques
good luck

1986 Honda CB... | Answered on Sep 09, 2012


http://hondatech.info/downloads/Moto/Common/
These manauls are for non specific models and they give torques according to bolt size and type.

1986 Honda CB... | Answered on Oct 11, 2011


i would look to a faulty seal in the slave cylinder, but would expect to find a fluid leak also above that i cant help

1986 Honda CB... | Answered on Sep 05, 2011


Corrosion in the electrical contacts and the ground wires and bolts. You will need to take them apart and clean them - use fine emeri paper. Also check the battery plots and cable connectors for oxidation.

1986 Honda CB... | Answered on Apr 27, 2011


Hate to sound like a smart $$s but if you have got to ask then you don't have the tools or mechanical knowledge to do the work. If you feel the rods need replacing I'd strongly suggest ether finding a motorcycle mechanic or purchase another bike. This is not a simple repair and it's costly certainly it will cost more to repair then what you could get another bike for

1986 Honda CB... | Answered on Apr 23, 2011

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