Need help?


Search OutdoorKing-Forum by entering Key Words Below



Who's Online Now
0 members (), 1,101 guests, and 1,601 robots.
Key: Admin, Global Mod, Mod
Newest Topics
Viking MT 423
by Nickj89 - 04/06/26 03:55 PM
Victa Mustang Drive Wheels Slipping
by Gary8600 - 01/06/26 06:56 PM
Victa VC 160 - Engine overhaul
by Bumps - 30/05/26 12:23 PM
Greenfield Javelin Mk2
by Beefy - 21/05/26 06:22 PM
GX25 Honda
by NormK - 21/05/26 12:33 PM
Lombardini LA 400-510 workshop service manual
by mm-mowers - 13/05/26 06:04 PM
Victa VC 160 side pull flywheel
by Bumps - 09/05/26 02:09 PM
Topic Replies
Deutscher 360
by Bruce - 07/06/26 10:21 AM
Viking MT 423
by Bruce - 07/06/26 08:16 AM
Victa VC 160 - Engine overhaul
by NormK - 04/06/26 02:09 PM
Victa Mustang Drive Wheels Slipping
by maxwestern - 03/06/26 05:27 PM
Where to get wheel bearing seals?
by monala - 29/05/26 12:24 PM
Victa VC 160 side pull flywheel
by Bumps - 28/05/26 12:36 PM
GX25 Honda
by NormK - 22/05/26 08:25 AM
Greenfield Javelin Mk2
by maxwestern - 21/05/26 11:39 PM
Lombardini LA 400-510 workshop service manual
by maxwestern - 20/05/26 10:13 PM
Sanli height adjustment knob
by vint_mow - 20/05/26 11:38 AM
Previous Thread
Next Thread
Print Thread
Rate Thread
Hop To
#111418 24/03/21 09:12 PM
Joined: Apr 2020
Posts: 8
Novice
Hi All

I have just picked up a SB33 with a HK25 engine. i am intending to restore to a more useable mower. The catcher has had several repairs and the deflector is cracked.

I have just discovered the tensioner is missing - any suggestions on how to source one of these?

Also, do i need to measure the HK25 eng shaft to work out a replacement option or are they all a standard sze... which is?

TIA
Tony

Attachments
IMG_5241.PNG (1.11 MB, 75 downloads)
IMG_5238.jpg (51.65 KB, 76 downloads)
IMG_5239.jpg (37.23 KB, 77 downloads)
IMG_5249.jpg (36.99 KB, 74 downloads)
Last edited by Misstonz; 24/03/21 09:14 PM. Reason: added same photo too many times
Portal Box 6
Misstonz #111427 25/03/21 10:47 PM
Joined: Nov 2016
Posts: 98
Trainee
Hello Tony the shaft size should be either 5/8 or 3/4 depending on the clutch size which should be the same. best to use a vernier caliber to make sure though.
Other people on here probably know more about it who have more experience than me.I replaced the engine on my model 33 with a briggs and stratten engine i was able to get a 3/4 shaft size and got a clutch to suit .it I hope that this helps

Cheers Shaun


Yesterday is history
Tommorrow is a mystery
Today is a gift
That is why it is called the present.
Hermosil #111480 29/03/21 01:39 PM
Joined: Apr 2020
Posts: 8
Novice
ok thanks mate will pull it down and measure up

i have since noted the tensioner is missing, and the reel is cracked and bent....got a bit on now...lol

Misstonz #114235 26/02/22 09:10 PM
Joined: May 2020
Posts: 24
Likes: 1
tobyoats
Evening, Tony.

Did you source a SB 33 tensioner from your post of April 2020?

I have restored a SB 33 0919 and I have that spare part.

Malcolm.


Moderated by  Bruce, CyberJack, Gadge 

Link Copied to Clipboard
Newest Members
Pookie, Stevo22, Barry Robbo, Daisy_Bman, Mattdoggy
17,994 Registered Users
Forum Statistics
Forums144
Topics12,732
Posts106,701
Members17,994
Most Online40,124
Apr 13th, 2026
OutdoorKing Showcase
20 Bucks from FB Marketplace
20 Bucks from FB Marketplace
by Return Rider, February 20
Victa Cortina 2 Shed Find
Victa Cortina 2 Shed Find
by Return Rider, January 25
My Rover Baron 45
My Rover Baron 45
by Maxwell_Rover_Baron, April 16
SHOWCASE - Precision Mowers - 2021
SHOWCASE - Precision Mowers - 2021
by CyberJack, April 14
SHOWCASE – Atco Rotary – Paul C - 2020
SHOWCASE – Atco Rotary – Paul C - 2020
by CyberJack, December 28
HOME |CONTACT US
Powered by UBB.threads™ PHP Forum Software 8.0.1