Gerry,
I have 71K miles on my 1.9 =
rebuild.
I used heads from 2 vehicles with over =
120K miles
on the odometers.
They were both pitted.
I cleaned the head mating surfaces =
thoroughly,
applied JB Weld to fill the pits, then carefully sanded level with =
a
sheet of fine sandpaper taped to a sheet of glass.
I pulled the valves and lapped them =
with a Sears
Craftsman tool and valve grind paste.
I am not sure this was necessary. =
The valves
and guides were fine.
I was impressed with the durability of =
the valves
and guides on my 1984 1.9.
That is all I did. JB Weld and, =
a LOT of elbow
grease.
I would steer clear of rebuilt/welded =
heads. If
yours are bad I would find some decent used heads, or buy new.
I believe Halsey Automotive in =
Portland, OR, had
new heads for $300 and something.
Good Luck!
Scott Maurer (Boise)
1984 Vanagon GL
1985 Isuzu Trooper
1988 Isuzu Trooper
----- Original Message -----
Sent: Monday, June 05, 2000 =
12:46
PM
Subject: Pitted Heads
I am rebuilding a engine core 1.9, and both heads look OK but =
both
pitted.From the archives,and what I intend to do,take to a =
shop,rebuild,and jb
weld the pits.
Can you tell me your experience you have gone this route?
Thanks
Gerry