Fuel Pump Shims
Fuel Pump Shims
Picture of Arnd

Arnd

2023-03-30 Generator Blues

Fuel pump parts and the generator blues
Fuel pump parts

I had an epiphany while trying to figure out my 4 shim issue and the generator blues  during waking hours at night. I first thought my odds at guessing the correct combination were 24 : 1, 4! or 4*3*2*1. But 2 numbers are duplicates, so that brings it down to 7 possibilities. Considering that I could blow the engine with a wrong guess, I’d rather not play that game.

Morning
Fuel Pump Shims and the generator blues
Fuel Pump Shims

I woke and thought that the number might correspond to radians before/after the TDC and I could check the engine manual to correlate the shims. No luck there, unfortunately. Only one number for BTDC is given, the other cylinders follow from that.

Fuel pump assembly
Part 12 is my problem

So my generator blues continue. I’ve reached out to customer support at Cummins-Onan but am not particularly sanguine about the chances of a product expert actually contacting a customer. It is more likely I’ll be referred to a dealer. And they’ll do nothing since I didn’t buy from them. I’ll scour the web for a forum where I might find someone knowledgeable.

Afternoon
Island Waterworld lot
Island Waterworld lot

I went ashore to get diesel and gasoline plus pick up a security torx set to remove the last bits on the diesel pump. I also used the opportunity to get some new flares, as my old flares had expired. The Dutch customs just loves to cite people for that when they come aboard for an inspection. Plus there is a safety reason for flares to have expiry dates. I keep my old flares, though. Just in case.

I will need to go ashore one more time as I’m out of coffee, I only had 2 cups this morning. I will see if the Chinese place has freshly roasted beans again, otherwise I’ll just have to settle for “dead” beans. I think I got the last bag on my last sortie.

Right now the diesel fuel is slowly filling into the tank. I’m getting good at not spilling anything apart from a drop or two. The fuel pump parts are soaking in gasoline, some of them I’ll remove soon and the ones with some corrosion I’ll let soak overnight before giving the a wire-brush scrubbing.

Ashore
Watching the bridge opening
Watching the bridge opening

I made it to the 5 o’clock opening with only seconds to spare. Only a few boats went through the bridge but the SMYC was very busy.

Seriously underpowered
Seriously underpowered tender

Instead of trying to find a seat, I walked to the Island Food Market grocery store down the road and was very happy to find that they had a new coffee delivery. I also got some bread and eggs for the boat and returned to the SMYC.

True North entering the lagoon
True North entering the lagoon

By now it was emptier and I stuck around for the first set of live music and had a very tasty goat cheese salad for dinner.