Need help?


Search OutdoorKing-Forum by entering Key Words Below



Who's Online Now
1 members (Dandare), 7,732 guests, and 354 robots.
Key: Admin, Global Mod, Mod
Online Spare Parts


Online Store


Newest Topics
Rover 2 stroke Suzuki hard to pull start
by SuziRova - 22/11/25 09:31 PM
Rover Colt - I've joined the Cult...
by Rysie - 22/11/25 08:57 PM
Rover Raider 18/42 Trans Issue.
by Jim123 - 21/11/25 05:33 PM
Homelite ST 100 4 inch head or spool
by rayray - 18/11/25 10:59 AM
Scott bonnar 33 Roadside find
by Mike33 - 15/11/25 02:34 AM
Mower is making strange noise,diff problem?
by leslloyd - 14/11/25 05:45 PM
Cone siezed on PTO Shaft
by ToryC - 12/11/25 02:18 PM
Topic Replies
Rover 2 stroke Suzuki hard to pull start
by bigted - 23/11/25 12:35 AM
Rover Colt - I've joined the Cult...
by Rysie - 22/11/25 08:57 PM
Using Roundup At Half Rates On Common Couchgrass
by Dandare - 22/11/25 08:21 PM
Rover Raider 18/42 Trans Issue.
by AVB - 22/11/25 04:30 PM
MORRISON - Early Morrison Reel Mower
by NormK - 19/11/25 09:07 PM
Cone siezed on PTO Shaft
by ToryC - 19/11/25 01:32 PM
Homelite ST 100 4 inch head or spool
by Bruce - 18/11/25 02:38 PM
SB45 engine upgrade
by Brad_C - 17/11/25 10:47 PM
Scott bonnar 33 Roadside find
by maxwestern - 17/11/25 07:52 PM
Kirby HK30 Governor oil leak
by maxwestern - 17/11/25 07:34 PM
Previous Thread
Next Thread
Print Thread
Rate Thread
Hop To
Joined: Nov 2025
Posts: 1
Novice
Hi everyone, I have a Rover Suzuki M120X 2 stroke mower.

It's now hard to pull start with the plug in - gets stuck on compression stroke. It spins easy with the plug out.

My brief research suggest some sort of overpressure, but these engines don't seem to have pressure relief valves?

Any ideas?

Joined: Jan 2013
Posts: 957
Likes: 20
Moderator
Take off the exhaust, you'll find a decompression hole in the port towards the top, make sure its not carboned over as this will greatly reduce the high comp you are experiencing. There's a good thread here with an image of the port
Suzuki 2 stroke


Moderated by  Bruce, CyberJack, Mr Davis 

Link Copied to Clipboard
Forum Donation
These Outdoorking Forums have helped Thousands of people in finding answers to their equipment questions.

If you have received help, please consider making a donation to support the on-going running cost of these forums.

November
M T W T F S S
1 2
3 4 5 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
ShoutChat
Comment Guidelines: Do post respectful and insightful comments. Don't flame, hate, spam.
Newest Members
Ben Dowdy, ezypc, Chelsea, Lanws&Bonnars, Quinny6056
17,681 Registered Users
Forum Statistics
Forums145
Topics13,025
Posts107,050
Members17,682
Most Online16,069
Sep 19th, 2025
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
HOME |CONTACT US
Powered by UBB.threads™ PHP Forum Software 8.0.0
(Release build 20240826)
Responsive Width:

PHP: 8.3.26 Page Time: 0.030s Queries: 19 (0.025s) Memory: 0.6159 MB (Peak: 0.6332 MB) Data Comp: Zlib Server Time: 2025-11-22 16:27:46 UTC
Valid HTML 5 and Valid CSS