Safarifriends.org

'It's Yahoo . I can never open pictures on posts. Even in photos only some photos show up. Don''t have this problem on other sites
Bob 96 Serengeti'

'If I understand what I read in metric this would be a 10.9 grade bolt.
Bob 96 Serengeti'

'https://shop.advanceautoparts.com/p/ideal-smartseal-hose-clamp-size-28-all-stainless-steel-spring-clamps-provides-compensation-over-360-degrees-372150028058/11854977-P?searchTerm=Hose+clamps

I used these on my silicone radiator hoses easy to find at Advance Auto
Bob 96 Serengeti3126 Cat'

'Bob, I have that extra hole also. Maybe they put it there as a just in case.I am using moly paste on my bolts as this is what my friend uses.He is a diesel mechanic at Kenworth in Buffalo and a farm boy.served in Air Force and has turned wrenches for a long time.He is 2 yrs younger than me so hope ...

'I think I might try to remember to loosen those bolts up once a year. I hope to keep her rolling for another 10 yrs.'

'The 90 ° is the elbow hose on top of the regator. I used silicone hose because I figured this was a hose I would remove a few yrs from now when replacing the regulator. I try to replace or upgrade the things I come across that would be a pain to do again. The water pump was fine but 23 yrs old and ...

'I started out to tighten my water pump belt on my 3126 Cat. Well it took about a ¼ turn and the bolt at the pivot point snapped off. The adjuster bolt came out with no problem.I removed the fan and the water pump and the ac compressor attached to the water pump. Now I could see the broken bolt, lay...

'Baldwin pa4630 Donaldson p537455
Bob 96 Serengeti 3126 Cat'

'http://www.acmeairparts.com/rvpartsnewwithcart.html#!/4100303-Rectangular-5-3-4-x-2-1-2-2-mounting-holes-Chrome-&-Black/p/59279398/category=16348063

Not cheapBob 96 Serengeti'

'Another way to fix this is small plastic screw mollys. I keep a pack in my screw box so I can replace as needed .  Just find a size to fit hole or ream it out a little to fit.
Bob 96 Serengeti'