powered by:
November 08, 2024, 08:37:14 PM
Welcome,
Guest
. Please
login
or
register
.
1 Hour
1 Day
1 Week
1 Month
Forever
Login with username, password and session length
News
:
Please Help
Home
Help
Search
Login
Register
Discussion Boards
Introduce Yourself
FAQs and Policies
General Monster Forum
Remembering our friends...in Memorium
Riding Techniques
Tutorials
Tech
Accessories & Mods
Gear
Racing & Trackdays
Stolen Motorcycles
No Moto Content
Board Tech Issues
Local Club Boards
BOMb
RCP
Sponsors
Valley Desmo Service
California Cycleworks
MotorcycleGear.Com
Monsterparts
Minor Sponsor Board
Sponsor Info
Flea Market
Monsters for Sale
Monsters Wanted
Other Bikes
Parts for Sale
Parts Wanted
Gear for Sale
Misc for Sale/Wanted
Ducati Monster Forum
>
Moto Board
>
Tech
(Moderator:
Speeddog
) >
Which compression tester should I get?
Pages: [
1
]
Go Down
« previous
next »
Print
Author
Topic: Which compression tester should I get? (Read 1678 times)
stopintime
Hero Member
Offline
Posts: 9029
S2R 800 '07
Which compression tester should I get?
«
on:
September 24, 2023, 02:41:43 AM »
My engine guy asked me to do a compression test to help our diagnostic work.
Fuel prices makes it cheaper to buy a kit and do it myself, rather than travel two hours t/r to my dealer (after just one use).
The cheapest kit has 14 and 18 mm thread mounting pieces, but also a coned rubber thingy.
https://www.biltema.no/en-no/car---mc/workshop-equipment/test-instruments/compression-testers/compression-tester-2000016979
The other has more stuff
https://www.biltema.no/en-no/car---mc/workshop-equipment/test-instruments/compression-testers/compression-tester-petrol-2000022140
Logged
237,000 km/sixteen years - loving it
ducpainter
The Often Hated
Flounder-Administrator
Post Whore
Offline
Posts: 78739
DILLIGAF
Re: Which compression tester should I get?
«
Reply #1 on:
September 24, 2023, 03:22:13 AM »
If the cheaper one has the threaded adapters, it will be fine. It doesn't show any in the photos.
The rubber cones work, but can be a PITA.
Logged
"Once you accept that a child on the autistic spectrum experiences the world in
a completely different way than you, you will be open to understand how that
perspective
is even more amazing than yours."
To realize the value of nine months:
Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent.”
stopintime
Hero Member
Offline
Posts: 9029
S2R 800 '07
Re: Which compression tester should I get?
«
Reply #2 on:
September 24, 2023, 03:39:42 AM »
Quote from: ducpainter on September 24, 2023, 03:22:13 AM
If the cheaper one has the threaded adapters, it will be fine. It doesn't show any in the photos.
The rubber cones work, but can be a PITA.
The cheaper one has a 14mm adapter. Our plugs are 12, I believe. Rubber PITA because?
Logged
237,000 km/sixteen years - loving it
ducpainter
The Often Hated
Flounder-Administrator
Post Whore
Offline
Posts: 78739
DILLIGAF
Re: Which compression tester should I get?
«
Reply #3 on:
September 24, 2023, 03:45:01 AM »
Quote from: stopintime on September 24, 2023, 03:39:42 AM
The cheaper one has a 14mm adapter. Our plugs are 12, I believe. Rubber PITA because?
Sometimes it's a pain to hold it in place and operate the starter switch.
Logged
"Once you accept that a child on the autistic spectrum experiences the world in
a completely different way than you, you will be open to understand how that
perspective
is even more amazing than yours."
To realize the value of nine months:
Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent.”
stopintime
Hero Member
Offline
Posts: 9029
S2R 800 '07
Re: Which compression tester should I get?
«
Reply #4 on:
September 24, 2023, 11:40:00 PM »
For a more specific piston to cylinder test, they recommend pouring a teaspoon of oil in the spark plug hole. That should spread out nicely in the vertical combustion chamber, but what about the horizontal? Spray another liquid in the hole? WD40? Silicone spray? Chain lube?
Logged
237,000 km/sixteen years - loving it
Howie
Post Whore
Offline
Posts: 17214
Re: Which compression tester should I get?
«
Reply #5 on:
September 25, 2023, 04:17:44 AM »
Quote from: stopintime on September 24, 2023, 11:40:00 PM
For a more specific piston to cylinder test, they recommend pouring a teaspoon of oil in the spark plug hole. That should spread out nicely in the vertical combustion chamber, but what about the horizontal? Spray another liquid in the hole? WD40? Silicone spray? Chain lube?
Good question. My best guess would be fogging oil.
https://www.bing.com/shop/productpage?q=engine+fogging+oil&filters=scenario%3a%2217%22+gType%3a%2212%22+gId%3a%22156673970157%22+gIdHash%3a%220%22+gGlobalOfferIds%3a%22156673970157%22+AucContextGuid%3a%220%22+GroupEntityId%3a%22156673970157%22+NonSponsoredOffer%3a%22True%22&productpage=true&FORM=SHPPDP&browse=true
A more conclusive test would be a cylinder leak down test.
The tool is awfully expensive for a one time use, but any competent local shop should be able to perform this test.
Logged
stopintime
Hero Member
Offline
Posts: 9029
S2R 800 '07
Re: Which compression tester should I get?
«
Reply #6 on:
September 25, 2023, 12:33:30 PM »
Adapter is fitted finger tight?
Logged
237,000 km/sixteen years - loving it
ducpainter
The Often Hated
Flounder-Administrator
Post Whore
Offline
Posts: 78739
DILLIGAF
Re: Which compression tester should I get?
«
Reply #7 on:
September 25, 2023, 12:50:59 PM »
Quote from: stopintime on September 25, 2023, 12:33:30 PM
Adapter is fitted finger tight?
Yes. The o-ring should seal it.
Logged
"Once you accept that a child on the autistic spectrum experiences the world in
a completely different way than you, you will be open to understand how that
perspective
is even more amazing than yours."
To realize the value of nine months:
Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent.”
Pages: [
1
]
Go Up
Print
« previous
next »
Jump to:
Please select a destination:
-----------------------------
Introductions
-----------------------------
=> Introduce Yourself
=> FAQs and Board Policies
-----------------------------
Moto Board
-----------------------------
=> General Monster Forum
=> In Memorium...Remembering our Friends
=> Riding Techniques
=> Tutorials
=> Tech
=> Accessories & Mods
=> Gear
=> Racing & Trackdays
=> Stolen Motorcycles
=> Random Cool Pics
-----------------------------
Kitchen Sink
-----------------------------
=> No Moto Content
===> Board Suggestions
===> Fixed Board Issues
=> Stella's Pop
-----------------------------
DMF Sponsors
-----------------------------
=> Valley Desmo Service
=> Ca-Cycleworks
=> New Enough.Com
=> Monsterparts
=> Minor Sponsors
=> Misc Info
-----------------------------
Local Clubs
-----------------------------
=> Monster Women
=> Ducati MOB
=> SoCal Monsters
=> CAM
=> OZ monsters
=> NorthWest
=> NEMHA
=> NYMMC
=> MHM
=> SoCO DOG
=> DFWM
=> MADDOG
=> MOCHA
=> THCM
=> AZDRA
=> M-ROC
=> Central Cal Monsters
=> DOCSF
=> MCMC
=> DDCM
=> DOCTOR
=> Hoosier Hooligans
=> OMHA
=> DOCIA
=> Rising Sun Ducatis
=> MCM
=> NMMR
=> MIA
=> Desmotropic
=> COW
=> MOTH
=> DesmOK
=> Bayou Country Ducati Riders
=> DeVal Mostro
=> Coastal Ducati Club
-----------------------------
Configurators and Calculators
-----------------------------
=> Valve Shim Calculator
Loading...
SimplePortal 2.1.1
