Florida
Member
- Joined
- Aug 3, 2017
- Threads
- 6
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- 18
33R877-002-C1 170227ZD
Craftsman 917255830 (t2500)
While researching about my mower, I found a lot of talk online about that the 330000 series OHV is prone to the head gasket blowing out at a specific place every time, example pic attached.
I'm wondering if this is due to user error or if it is due to bad engineering?
I'm not experiencing problems but I was wondering if it's smart to pre-emptively replace the head gasket or just leave it alone til it breaks?
I checked the oil to see if my previous carb may have leaked fuel into the crankcase. Oil didn't seem too runny but it did have a slight odor of what i'd describe as 'exhaust'. It didn't strongly smell of gas. Maybe this was dumb but I wiped down the dip stick except for the bottom and tried lighting it on fire away from the machine with no success.
I'll test compression tomorrow for good measure.
I purchased the oem gasket kit just in case, supposedly it has been redesigned to be thicker in the area it usually fails at.
I also downloaded the briggs workshop manual (PN 27681) and am aware of the basics like using the sequence to torque the head bolts and to do it in two steps, also have torque wrench.
Craftsman 917255830 (t2500)
While researching about my mower, I found a lot of talk online about that the 330000 series OHV is prone to the head gasket blowing out at a specific place every time, example pic attached.
I'm wondering if this is due to user error or if it is due to bad engineering?
I'm not experiencing problems but I was wondering if it's smart to pre-emptively replace the head gasket or just leave it alone til it breaks?
I checked the oil to see if my previous carb may have leaked fuel into the crankcase. Oil didn't seem too runny but it did have a slight odor of what i'd describe as 'exhaust'. It didn't strongly smell of gas. Maybe this was dumb but I wiped down the dip stick except for the bottom and tried lighting it on fire away from the machine with no success.
I'll test compression tomorrow for good measure.
I purchased the oem gasket kit just in case, supposedly it has been redesigned to be thicker in the area it usually fails at.
I also downloaded the briggs workshop manual (PN 27681) and am aware of the basics like using the sequence to torque the head bolts and to do it in two steps, also have torque wrench.