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    CAT 3116 engine coolant recovery overflow tanks, need replacements

    Hi Peter, I had a heck of a job finding some for my 3126's. Same as you found they were cracked, discoloured and leaking. Ended up getting them from the US try here :- http://www.autobarn.net/acbvr-4.html not sure if they are same as yours PS Called Big Vehicle Coolant Recovery Tanks
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    CAT 3116 engine coolant recovery overflow tanks, need replacements

    Hi Peter, I had a heck of a job finding some for my 3126's. Same as you found they were cracked, discoloured and leaking. Ended up getting them from the US and found they were called Big Vehicle Coolant Return System and they ended up being exactly the same as on my 1996 CAT 3126 engines. Try...
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    Are fuel flow meters worth it?

    Hi Keith, I'm pretty sure I got the details from the US forum at CAT.com so I think it will be US Gallons
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    Are fuel flow meters worth it?

    Is this of help, I have the 420hp mechanical engines so kept a note of expected fuel burn :- RPM 420hp 2800 22.9 Gallons per hour / per engine 2600 17.3 Gallons per hour / per engine 2400 13.3 Gallons per hour / per engine 2200 10.1 Gallons per hour / per engine 2000 7.8...
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    Tuning-up my miserable KAD300

    Hi Melida I am pleased you have seen some progress. With the injectors, ask your mechanic or go direct to Volvo Penta and ask about the exchange scheme on these parts, this will be much cheaper. I dont think they are serviceable by any Bosch diesel / truck specialist as they are quite...
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    Replacing Engine zincs

    Sorry its taken so long getting a pic of the bolt I'm having problems getting out..............Its siezed up pretty good. I'm sure its an anode what do you think. Am I safe in trying to drill out ? Getting heat on it is difficult as I dont want to mess up all that insulation around it, I...
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    Cat 3116 TA Tappet Adjustment

    Hi Graham, this is something I have to have done on my 3126's. I was quoted @ £300 from CAT in Poole, UK thats if I bring boat to them there. Last time I enquired about hourly rates it was @£75inc tax. So that equates to 4 hours for both
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    Replacing Engine zincs

    Now you've got me worried..............I'll take a pic when I'm down at the boat next and post it on here
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    Replacing Engine zincs

    i've got one of those I cannot get out. Mine looks like its a steel nut coz its all rusty Will it be safe to drill the thing out? I think the air flow would take any swarf down the exhaust. Am I right in thinking that
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    Impellers

    As far as I know the cat 3116 & 3126 have sherwood pumps so they will have sherwood impellors inside (cant see CAT manufacturing impellors!). Here in the UK if I buy impellors from CAT they are over £100 each and I can buy sherwood impellors at half this price ! go here:- www.sherwoodpumps.com...
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    Hello from a new member

    I've got one of my aftercoolers off at the moment for a general clean up and re-paint and while the aftercooler is off what can I use to clean out the inside ....Not the seawater side, I mean where the fins are as I notice there is some mastic/sealant in there I was going to use petrol but not...
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    Replacing Engine zincs

    Hi Graham Let me know next time you buy some as I was going to buy two or more sets for my 3126's too ! We could have split the delivery costs and I am not far from you in the UK Regards Chris
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    hose fitting for Flushpro kit

    Hi Tony, I am sure they will get to you soon. I have more faith in the US postal system than I have in the one from the UK. I ordered a Plastimo offshore 105 compass from Sailorsexchange in the US recently and it was half the cost of what I could buy it for in the UK and delivery was only 2...
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    temp sending unit for a 3116

    Update on the engine temp saga........... After a 4hour trip to France and back at the weekend even though the helm gauges indicate 203 degrees the temperature strips I stuck on show max temp reached is actually 176 degrees F. Now to have a look at the temp sender unit, anyone know where that...
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    Cat 3116 Expansion Tank Leaks

    Yep thats the place, just where the mounting bracket meets the tank, there was a rust bubble that had never caused a problem b4 and thats where it leaked out of. Took ages to find it too Had mine welded and then etch primed, good coat of paint on it now
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    Cat 3116 Expansion Tank Leaks

    I had exactly the same on my 1996 3126's. After changing to CAT ELC I had a small leak that took me ages to find. (Apparently that stuff is super slippy and finds even the tiniest hole) Eventually tracked it down to under a small rust bubble on the expansion tank mounting points
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    temp sending unit for a 3116

    Hi tobnpr, dont have any engine mounted gauges to compare with helm, engine room access is a bit tight to have someone inside while running but am going to try those self adhesive temp indicors next time out though. Will report back in couple of weeks when next time on boat
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    temp sending unit for a 3116

    My starboard engine seems to be doing the same thing. All last year both engines ran fine at around 180 degrees F. Since late last year starboard engine has crept up to around 197/200 degrees F while other one remains good at 180 degrees F. Last week I took off the heat exchanger, trans oil...
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    Nuts

    Does anyone here know the spanner / wrench size I need to get the oil cooler lines (funny angled type fitting, but called "Elbow Flared" part # 321269 page 184 in the CAT 3126 Parts manual ) off my transmission oil cooler as I need to remove and clean them out. Boat is about 3 hours away and...
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