|
|
|
|
|
|
|
|
KenCat
by KenCat - 21/07/26 03:42 PM
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
KenCat
by NormK - 21/07/26 06:57 PM
|
|
|
|
Joined: Jan 2013
Posts: 445 Likes: 1
Qualified Junior
|
Hey Guys,
I am after some advice on a Tecumseh TVS90 Push mower Engine on a Victa base. I�ll put up some photo�s later tonight. I did the standard service items to get it back up and running including:
1) Cleaned the carb and fuel system � paid particular attention to the emulsifier o-rings and both were in excellent condition 2) Carb jet fully cleaned 3) Reset magneto 4) Installed newly cut air filters
I normally never have much trouble with Tecumseh engines but this one has me a little stumped because it won�t stop smoking. It�s a white/ grey type smoke from the exhaust. I initially thought I might have filled the exhaust with oil by rotating the blade plate when cleaning underneath the mower however I replaced the exhaust for a quick fix and that wasn�t the problem so the original exhaust went back on.
I thought I might have a faulty breather so I gave the existing unit a clean and re-installed. Result � no change. I then proceed to replace the breather for another second hand breather set up and no change.
The engine has no leaks around the head gasket so I proceeded to check the compression. It is about 75 psi give or take a couple. That should be ok to get the mower up and running correctly. Unfortunately I don�t have a leak down tester.
Given the age of the mower I don�t want to remove the head except as a last resort to inspect the bore. It is likely to be warn given the age of the mower but I don�t think it should be smoking as badly as it is.
I am after some thoughts before I open up the block! I�d prefer to avoid that situation because I�ll likely ruin the gaskets and make the refurbishment un-economical.
Thanks
Jaffa
|
|
|
|
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
|
|
31
|
|
|
|
|
|
|
|
|
Forums144
Topics12,747
Posts106,769
Members18,080
| |
Most Online40,124 Apr 13th, 2026
|
|
|
|
|
|