Distributor

Post by **Nigel2** » Fri Apr 09, 2004 5:02 pm

Hi,
The distributor for a 1098 is a 25D4 - which 25D4? Is there somebody that can give me the other numbers please so I can look for a S/H one. Also does anybody know if a DM2 can be used in place of the 25D4. I cannot find any sheets anywhere that list either types for 'A' series engines. Thanks in advance - Nigel

Post by **brixtonmorris** » Fri Apr 09, 2004 6:47 pm

dont know about those numbers, but i have many second hand ones.

Post by **Willie** » Fri Apr 09, 2004 7:24 pm

The manual says that it is 25D4 numbers 40849B for high comp,
and 40899B for low comp.

Post by **AlmondGreen** » Sat Apr 10, 2004 5:21 pm

The manual says that it is 25D4 numbers 40849B for high comp,
and 40899B for low comp.

What do you consider to be high or low comp?

Post by **Willie** » Sat Apr 10, 2004 6:21 pm

On the 1098 engine the high comp is rated as 8.5-1 and the
low comp as 7.5-1. the engine numbers for high comp
begins 10MA-U-H.......... the low comp begins 10MA-U-L.
Self explanatory I think. The quoted compression pressures
are, 150 lbs per square inch for High and 130 lbs for Low.