Got to drop the front sub-frame............................
Posted: Sun Jul 04, 2010 5:13 pm
yes, i'm still alive, lol , and yes, i'm still restoring my 1989 V12 XJS Coupe , lol ( 5 years this month )
the whole of the cars body is now in primer , along with the new bonnet and boot-lid , doors and bodykit still to be done ,
working around the car, i decided to refurbish the front suspension, in doing so i had to remove the front spring pan , two reasons for this, one was to install a set of new sports-pack springs, and second was to refurbish all the parts involved
however
in doing so one of the spring pan bolts into the lower suspension wishbone broke, which necessitated the removal of the wishbone for re-engineering , a very large bolt passes through the wishbone and the suspension sub-frame, the bolt has to come out rearward , so initially the steering rack and its heat-sheild is in the way , a quick undo of the bolts moved it out of the way enough to drift the bolt past it, however, with 60mm or so still to go before its fully out, it hits the sump on my V12, so i am left with no option but to support the engine , and drop the front subframe to remove the bolt
i have a large RSJ across the garage with an industrial chain driven block and tackle, so with the engine supported and the car on axle stands, it should go smoothly,
this involves draining and removing the power steering pipes from the rack , then undoing the engine mounts after removing the air filters for access, then undoing the rearward subframe mounts to the body , slacken off the front ' six-shot ' mounts and gently lower the frame enough to drift out the bolts, you also have to remove the abs sensors, brake lines and the front dampers , as they are all being replaced anyway
i am doing a total front end refurbishment similar to what i did to the rear cage, everything, and i mean everything serviceable is being replaced and all the castings and brackets are cleaned up and being painted chassis black
i have already fully refurbished the hub carriers and hubs with new ball joints, bushes , and even new stub axles and bearings , top and bottom wishbone bushes and anti-rollbar links , upper and lower bump stops have also been renewed , and new springs are being installed along with new dampers ( Spax adjustable ) , with new engine and subframe mounts and new six-shot front bushes ,
wish me luck
BB
the whole of the cars body is now in primer , along with the new bonnet and boot-lid , doors and bodykit still to be done ,
working around the car, i decided to refurbish the front suspension, in doing so i had to remove the front spring pan , two reasons for this, one was to install a set of new sports-pack springs, and second was to refurbish all the parts involved
however
in doing so one of the spring pan bolts into the lower suspension wishbone broke, which necessitated the removal of the wishbone for re-engineering , a very large bolt passes through the wishbone and the suspension sub-frame, the bolt has to come out rearward , so initially the steering rack and its heat-sheild is in the way , a quick undo of the bolts moved it out of the way enough to drift the bolt past it, however, with 60mm or so still to go before its fully out, it hits the sump on my V12, so i am left with no option but to support the engine , and drop the front subframe to remove the bolt
i have a large RSJ across the garage with an industrial chain driven block and tackle, so with the engine supported and the car on axle stands, it should go smoothly,
this involves draining and removing the power steering pipes from the rack , then undoing the engine mounts after removing the air filters for access, then undoing the rearward subframe mounts to the body , slacken off the front ' six-shot ' mounts and gently lower the frame enough to drift out the bolts, you also have to remove the abs sensors, brake lines and the front dampers , as they are all being replaced anyway
i am doing a total front end refurbishment similar to what i did to the rear cage, everything, and i mean everything serviceable is being replaced and all the castings and brackets are cleaned up and being painted chassis black
i have already fully refurbished the hub carriers and hubs with new ball joints, bushes , and even new stub axles and bearings , top and bottom wishbone bushes and anti-rollbar links , upper and lower bump stops have also been renewed , and new springs are being installed along with new dampers ( Spax adjustable ) , with new engine and subframe mounts and new six-shot front bushes ,
wish me luck
BB