9/7/01 - Actually gettin' to it
The whole apparat, ready to go for it!
A bit of damage was incurred. (This had less to do with the lifting
rig than the fact that there is a large spot of rotted-out fiberglass
in the bulkhead behind the passenger seat. I'd never noticed that until
I pulled stuff apart this time around.)
Very worrisome! The rear of the body pulled away from the
frame as expected; the front of the car lifted clear of the ground! I
spent about 90 minutes consulting the service manual and searching for
body-to-frame bolts that I'd missed. Finally I said "screw
it!" and lifted 'er higher then indulged in some pushing and pulling...
turned that it was just a really tight fit after 32 years, and the
backbone eventually slid gracefully out of the body.
4x4 Monster Lotus!
Just a bit higher to clear everything...
There now, that wasn't so hard... . (Yeah.) Working on the engine,
however, will be a piece of cake!
Front view of the frame
Low-rider Lotus. (The body's sitting on 4-by-4s... and it doesn't look
much lower than usual.)
I should probably disassemble the lift frame tomorrow -- I have the sense that the neighbors don't like the look of the thing... . (What's the problem with ten feet of rusty square-tube? I don't get it.)
9/8/01 -- Uh-oh!
Well. Here's why it stopped running. This is a bit more serious
than varnish in the carburetor jets: Three bent pushrods. Not
good!
At the moment I don't know what happened. It's barely possible that the
clearances got too wide and they just jumped loose, but it's more likely
that the timing chain slipped and the valves slammed some pistons. If I
had any misgivings about pulling the body off, they're gone now -- it
wouldn't be possible to correct this problem with the car assembled.
9/16/01 -- Resto Prep
Steerable cart whacked together from old scraps
Loading the body onto the cart (after removing the gas tank)
Disassembling the hoist rig
Ready to move the body
This looks like a good enough spot...
The frame hauled out into the driveway for powerwashing
9/22/01 -- Motor Disassembly
The motor torn down more-or-less to the short block. (The rust on
the frame looks worse here than it really is: I was amazed at just how
good shape it's in.) The copper-tubing arrangements are intended to
keep the cylinder liners in place. The R-16 engine uses wet liners that
are sealed at the top and bottom -- the block itself is essentially a
box full of coolant.
The timing chain looks to be in pretty good shape. Maybe a tension
adjustment is in order, but it doesn't seem to have jumped.
I've checked the valves and tops of the pistons, as well as the cam lift: I don't think this is an "interference" engine. (i.e. The valves can't hit the pistons.) Near as I can tell this is a neglect problem: I haven't adjusted the valve clearances or retorqued the head bolts in ten years, and it's looking like things got sloppy enough that the pushrods just worked loose while the engine was running.
1/10/02
Preparing to reassemble the engine.
Pistons and liners removed and cleaned up.
The block with its guts removed.