24
- 8 AIR
CONDITIONING
(5.9L DIESEL)
ing
a new
clutch
onto a compressor that
previously
did not have a
clutch,
use 0.040,
0.020,
and 0.005 shims from the
clutch
accessory
sack.
(14)
If the air gap
does
not meet the specification
given,
add or subtract shims as required.
CYLINDER
HEAD/VALVE
PLATE
REMOVAL
(1)
Remove cylinder head bolts.
(2)
Using a small hammer and a gasket
scraper
separate
the cylinder head
from
the valve plate (Fig.
23).
J8924-39
Fig.
23
Remove
Cylinder Head
(3)
Visually
Inspect all parts for damage.
(4)
Separate
the valve plate
from
the cylinder block
(Fig.
24).
(5)
Visually
inspect the rear valves and discharge
retainer for damage. Discard any component if any
portion
is damaged.
If
valve
plate and/or cylinder head are to be reused,
carefully
remove gasket materials using the gasket
scraper.
Do not
damage
cylinder block or valve plate
surfaces.
INSTALLATION
When
installing
the cylinder head valve plate,
use the new gaskets in the parts kit.
(1) Coat new valve plate gasket
with
clean
refrig-
erant
oil.
(2)
Install
valve plate gasket by
aligning
valve
plate gasket to locating pin holes and oil
orifice
in
cylinder
block. (For
easy
reference, the
gaskets
have
a notch at the bottom outside edge).
J8924-40
Fig.
24
Remove
Valve
Plate
(3)
Install
valve plate by
aligning
valve plate locat-
ing
pins to the pin holes in the block and position
valve
plate.
(4)
Install
cylinder head and tighten bolts in order
to
32
N«m
(24 ft. lbs.) torque (Fig. 25).
E8924-207
Fig.
25
Cylinder
Head
Bolt
Torque
Sequence