Congratulations to vtecmec for winning May/June's Lude Of The Month, with his DIY Turbo BB1 build.

>>> Click Here For Profile <<<

Image

CAMSHAFT LOCKING TOOL

Engine/Gearbox questions and discussion
User avatar
Drax
Moderator
Posts: 6342
Joined: Wed Dec 22, 2010 4:05 pm
My Generation: 4G
Location: Wrexham, North Wales
Has thanked: 24 times
Been thanked: 431 times

CAMSHAFT LOCKING TOOL

Post by Drax » Thu Sep 08, 2016 4:22 pm

http://www.ebay.co.uk/itm/HONDA-ACCORD- ... 9QwiDS6IXw
anyone used one of these?
im looking for an alternative to Bri's special crank pulley tool as the new engine used a lightened pulley and cannot be locked in the traditional way.

ive been told you can lock it by jamming the flywheel, but i dont see how it would work :? this is with the gearbox still on btw.
2.2 JDM DOHC SI-VTEC LSD TCS 4WS ABS BB1 MANUAL 1992
Image
FOR PAUL

User avatar
Merlin
Moderator
Posts: 12393
Joined: Fri Aug 06, 2010 9:04 am
My Generation: 5G
PSN GamerTag: Merlinbadman
Location: Edinburgh
Has thanked: 68 times
Been thanked: 303 times

Post by Merlin » Thu Sep 08, 2016 5:07 pm

I wouldn't lock the cams in place in order to get the crank pulley bolt out.

In the flywheel inspection hole get a narrow crowbar or similar (something with a flat head on the end) and use it to jam the flywheel in place. You will need to hold it in place. Then you can then undo the crank pulley bolt. Its a 2 man job. We have done it via this method many times.
Image
BA8......... BB4......... BB8.........The JDM Muscle Bus

ek9sid
Supporter 2015
Posts: 955
Joined: Tue Jul 15, 2014 1:20 pm
My Generation: 5G
Has thanked: 20 times
Been thanked: 38 times

Post by ek9sid » Thu Sep 08, 2016 5:25 pm

Or...put it in gear and get someone to stand on the brakes

User avatar
hondaddict
Posts: 275
Joined: Sun Mar 06, 2016 2:51 pm
My Generation: 3G
Been thanked: 1 time

Post by hondaddict » Thu Sep 08, 2016 5:41 pm

ek9sid wrote:Or...put it in gear and get someone to stand on the brakes
Yes, it works but not in all case... it happened that the clutch slip :shock: :shock: :shock:
Accord Type R , "what else" :lol:

stinkypaul
Posts: 170
Joined: Wed Apr 29, 2015 10:57 pm
My Generation: 5G
Has thanked: 17 times
Been thanked: 23 times

Post by stinkypaul » Mon Sep 12, 2016 11:14 am

Crank pulley holding tool is the best way. What's the problem with your lightweight pulley, will it deform?

I always use the holding tool, and even then I'm uncomfortable with how much movement I get. You can't hold it with the cams, and I personally wouldn't lock the cams when adjusting the crank pulley bolt as you'll likely slip a tooth or two.

What Merlin says, sounds best to me. One person jamming the flywheel someone else undoing the bolt. Maybe even have someone else on the brakes as well.

I believe if you use a powerful air gun it will try to turn the engine less and therefore make holding the crank without the correct tool easier. But I couldn't budge the bolt with an air gun.

User avatar
Merlin
Moderator
Posts: 12393
Joined: Fri Aug 06, 2010 9:04 am
My Generation: 5G
PSN GamerTag: Merlinbadman
Location: Edinburgh
Has thanked: 68 times
Been thanked: 303 times

Post by Merlin » Mon Sep 12, 2016 11:29 am

A lot of aftermarket crank pulley's do not have the fitment for the pulley tool.
Image
BA8......... BB4......... BB8.........The JDM Muscle Bus

User avatar
hondaddict
Posts: 275
Joined: Sun Mar 06, 2016 2:51 pm
My Generation: 3G
Been thanked: 1 time

Re: CAMSHAFT LOCKING TOOL

Post by hondaddict » Mon Sep 12, 2016 12:07 pm

I know another option, but please don't flame me down as i know that is not "ethical" but to use only if you have tried all others solutions...


Just remove two sparks plugs ( cylinder 1 and 4 or 2 and 3), put these cylinder just befor their TDC and fill the cylinders with a nylon rope... and be carefull, you have to turn the engine counterclock Wise to reach the TDC befor filling the cylinders...

I know it is not really "mechanical" but if you don't have the choice, it should save the day... and if you don't use an impact gun for unscrewing the bolt, you will not "hurt" the rods bearings ...

i repeat, it is really the last solution to use, only if you don't have any other choice...
Accord Type R , "what else" :lol:

User avatar
Drax
Moderator
Posts: 6342
Joined: Wed Dec 22, 2010 4:05 pm
My Generation: 4G
Location: Wrexham, North Wales
Has thanked: 24 times
Been thanked: 431 times

Post by Drax » Mon Sep 12, 2016 12:33 pm

Merlin wrote:A lot of aftermarket crank pulley's do not have the fitment for the pulley tool.
@stinkypaul ^^^ this reason.

ill give the crowbar on the flywheel a go when required ;) cheers guys
2.2 JDM DOHC SI-VTEC LSD TCS 4WS ABS BB1 MANUAL 1992
Image
FOR PAUL

DaveyBa8
Supporter 2016
Posts: 547
Joined: Sun Apr 14, 2013 5:21 pm
My Generation: 4G
XBOX GamerTag: DaveyRocket172
Location: Ireland, Donegal
Been thanked: 1 time

Post by DaveyBa8 » Mon Sep 12, 2016 1:30 pm

Jam into flywheel, there is a plate at the bottom of the gearbox, take that off if your beat and jam something in, only take a few mins to get it off.

I just use the impact wrench, no issues.

stinkypaul
Posts: 170
Joined: Wed Apr 29, 2015 10:57 pm
My Generation: 5G
Has thanked: 17 times
Been thanked: 23 times

Post by stinkypaul » Mon Sep 12, 2016 2:19 pm

I think most cars I've worked on the tool attaches to the flywheel and not the crank pulley. Drax, you can get a universal flywheel locking tool.

Post Reply

Return to “Engine / GearBox”