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Bosch pump, easy seals to replace whilst off the car??? - Printable Version

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Bosch pump, easy seals to replace whilst off the car??? - Mattcheese31 - 23-11-2014

Whipped the Bosch off my old car other day, i've already replaced the main large rectangular seal between top and bottom of the pump, done the throttle shaft as well and i'm just going to do the crank seal as it's weeping,

are there any other easy ones to change while i'm at it, don't feel up to a total strip down and rebuild, i'm a man of very little spare time looking after my kids . . . .
cheers . . Smile


RE: Bosch pump, easy seals to replace whilst off the car??? - vincent1 - 23-11-2014

ive had the cold start lever on bk of pump and stop lever on front of my pump o rings leak whilst i was on veg oil.


RE: Bosch pump, easy seals to replace whilst off the car??? - Mattcheese31 - 23-11-2014

ok then . . . . .i'm failing to remove the crank seal lol . . . . . .any tips anyone? before i get too heavy handed and make it FUBAR Big Grin


RE: Bosch pump, easy seals to replace whilst off the car??? - vincent1 - 23-11-2014

is that the one behind the pully if so i just threaded a screw into it and pulled the seal out with pliers.


RE: Bosch pump, easy seals to replace whilst off the car??? - Mattcheese31 - 23-11-2014

(23-11-2014, 12:49 PM)vincent1 Wrote: is that the one behind the pully if so i just threaded a screw into it and pulled the seal out with pliers.

got it now cheers . . . .i was gonna do exactly that but was worried about what was behind it . . .Smile


RE: Bosch pump, easy seals to replace whilst off the car??? - vincent1 - 23-11-2014

Are you also going to do the large o ring behind the delivery head on the back of the pump ive heard/read these leak but ive never been brave enough to strip that end down.


RE: Bosch pump, easy seals to replace whilst off the car??? - Mattcheese31 - 23-11-2014

(23-11-2014, 01:27 PM)vincent1 Wrote: Are you also going to do the large o ring behind the delivery head on the back of the pump ive heard/read these leak but ive never been brave enough to strip that end down.

nope, gonna leave it at that now, replaced the 3 that were leaking, so fingers crossed, i would like to do a complete rebuild one day, i have the guides, just not the time atm . .Smile


RE: Bosch pump, easy seals to replace whilst off the car??? - londondan86 - 23-11-2014

The only other easy one is the o-ring on the max fuel screw it think. Been a while since I stripped one myself tbh but I think that everything else requires more bits to come off


RE: Bosch pump, easy seals to replace whilst off the car??? - Mattcheese31 - 23-11-2014

(23-11-2014, 03:38 PM)londondan86 Wrote: The only other easy one is the o-ring on the max fuel screw it think. Been a while since I stripped one myself tbh but I think that everything else requires more bits to come off

Yeah true, that just screws out doesn't it, I'll do that too, ta fella Smile