Cylinder https://outdoorking-forum.com.au/forum/ubbthreads.php?ubb=cfrm Recent Topics en-us Mon, 27 Jul 2026 05:48:05 UTC 5 support@outdoorking-forum.com.au (OutdoorKing Repair Forum) UBB.threads https://outdoorking-forum.com.au/forum/images/general/default/rss_icon.gif Cylinder https://outdoorking-forum.com.au/forum/ubbthreads.php?ubb=cfrm Hk25, spec no L1033, victa model 20, 4 stroke help https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/122123.html#Post122123
From memory some info here

https://www.outdoorking-forum.com.au/forum/ubbthreads.php?ubb=showflat&Number=58949

https://www.outdoorking-forum.com.a...st-workshop-manual-c1964.html#Post109944

https://www.outdoorking-forum.com.a...p;Words=lauson&Search=true#Post37783

https://www.outdoorking-forum.com.au/forum/ubbthreads.php?ubb=showflat&Number=72511

Cheers
Max.

]]> Tue, 13 Jan 2026 12:47:03 +0000 maxwestern https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/122123.html#Post122123 Star Poducts cylinder mower https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/122051.html#Post122051
Originally Posted by Brock O
I just brought one of these off market place on Tuesday, only $200 runs really well. Only got about 60sqm of lawn, hopefully it'll do the job.

I messaged Brisbane Cylinders Mower Specialist about this make/model and they said the supaswift/bush ranger parts will fit straight on, not the Scott bonnar/rover 45 parts

]]> Sun, 21 Dec 2025 22:48:20 +0000 Brock O https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/122051.html#Post122051 Scott Bonnar clutch 33 - Villiers Vs Briggs and Stratton https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/121606.html#Post121606
(a) 3/4 inch engine output shaft with a compression sleeve and locking nut on the outside of the clutch assembly.

(b) 5/8 inch engine output shaft with a compression sleeve and locking nut on the outside of the clutch assembly.

(c) A tapered engine shaft secured with a spring washer and nut inside the clutch assembly (Villiers 2 stroke engine).

It appears to me that Scott Bonnar 33 had three (3) different engine configurations using the metal-to-metal clutch unit?

Malcolm.

]]> Wed, 25 Jun 2025 11:17:02 +0000 Malcolm Arnold https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/121606.html#Post121606 Scott Bonnar Model 40 https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/119709.html#Post119709
Inspect for Damage: Check the roller for any signs of wear, cracks, or other damage. If the roller is damaged, it may need to be replaced.

Lubricate Bearings: Most front rollers have bearings that require regular lubrication. Apply a suitable lubricant to the bearings to ensure smooth operation. Check the manufacturer’s recommendations for the type of lubricant to use.

Adjust the Roller: Ensure that the roller is properly aligned and adjusted. The roller should be level and evenly spaced relative to the reel blades. Misalignment can affect the cutting performance.

Check Roller Condition: Ensure the roller turns freely without excessive resistance. If it’s not turning smoothly, there may be a need for further maintenance or replacement of parts.

Reassemble and Test: After servicing, reassemble any parts you may have removed, and test the mower to ensure everything is working correctly.

Sound like the black goo is grease.

Cheers
Max.

]]> Tue, 03 Sep 2024 00:03:12 +0000 maxwestern https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/119709.html#Post119709 Pope Model 310 https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/118899.html#Post118899 It is in good condition but it looks like it has been restored previously, and the decal on the catcher doesn't look like the correct one.
I need to look at it more closely but at this stage I will strip it down and bring it back as close to new as practical.

A couple of things I do need help with are;
1. What color were the cutting cylinders? Black?
2. It is missing the engine cover, so if anyone knows of one that is available please let me know.

]]> Tue, 24 Oct 2023 04:57:41 +0000 Brian G https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/118899.html#Post118899 Bon Mow 19 - Restoration https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/119017.html#Post119017
Looking for others who have this BonMow machine, to make contact.

I have a long term plan to have a Scott Bonner Gathering in Redcliffe Queensland.

An open gathering of machines and owners to share and care about this piece of Australian History.

A thought for the future.

Malcolm.

]]> Fri, 24 Nov 2023 10:51:11 +0000 Malcolm Arnold https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/119017.html#Post119017 Mystery (to me) Mowers https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/118647.html#Post118647
]]> Wed, 09 Aug 2023 23:19:00 +0000 NormK https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/118647.html#Post118647 Help date the pushy! https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/115731.html#Post115731
]]> Tue, 21 Jun 2022 12:08:58 +0000 Mowerfreak https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/115731.html#Post115731 Morrison Olympic 500 - https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/115409.html#Post115409
Once the clutch is released and the mower is moving the usual method of speed control on these is through the throttle.

I have a very similar model and I found that there had been a few alterations over the years that needed to be put back to original specification in order for me to have it work correctly. You might have to do a bit of tinkering to get the rev range correct.

The first thing is to ensure that the choke is engaging and disengaging correctly with your start up procedure. If the choke doesn’t fully disengage then you’ll always have issues.

Next check the idle speed, this will be the speed the engine runs at with the throttle in the lowest part of the range. Disengagement of the clutch in this position would stall many of these machines, it should just be ticking over. There’s an idle adjustment screw on the carb that lets you set the idle.

With the idle correctly adjusted you can then set the throttle adjustment so that it’s linear from tickover through to full revs. You’ll need to have a read of the specific manual for your model of Briggs and Stratton engine to determine exactly which screws perform what function on your particular carburettor.

Mine is powered by a Kirby engine so I can’t assist with the specifics of which screw does what aside from explaining the process. I found I needed to rebuild the carby on mine as it was full of congealed gunk and the float was corroded and required replacement.

There may be someone on here who has better information on this particular engine.

Cheers

Ironbark

]]> Thu, 19 May 2022 12:47:35 +0000 Ironbark https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/115409.html#Post115409 Morrison Olympic 4 parts https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/114284.html#Post114284
]]> Wed, 02 Mar 2022 11:55:40 +0000 Mowerfreak https://outdoorking-forum.com.au/forum/ubbthreads.php/topics/114284.html#Post114284