In the Donaldson catalogue that Isuzubob posted they list a harder valve as an option, which is part number P105220. Is that the one I should be fitting for a normally apirated 4BD1?
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Dave
Genuine Landrover Australia supplied dump valve is in the post to you - I had to remove the dump spigot on my aircleaner in aorder to fit it to the Turbo Isuzu
Christopher
The correct part number for the Vacuator ( dump valve) is P106593.
Red Rocket.
Ah, that's the higher durometer version of a second 76mm Vacuator valve listed in the Donaldson catalogue. I couldn't see what the difference was between the two 76mm versions they list and in the photo they look almost identical. Can anyone enlighten me?
I fitted the new dump valve that Christopher sent me (P103198) last Monday (still waiting for that PM Christopher! :)) and also adjusted the rear brake shoes, as the brakes were becoming less and less effective, and haven't driven it since other than a quick test of the brakes which were much better. I drove The Red Beast to Lithgow this morning for a bit of Xmas shopping and realised I wasn't needing to change down for every bit of hill as I used to have to! I drove the whole way in 4th and although it does slow down on the rises it doesn't die the way it used to. :cool: