Buick LeSabre 1965 Service Manual page 827

1 1 - 9 4 OPTIONAL HEATER-AIR CONDITIONER SYSTEM
ACCESSORIES
ADAPTER
PLATE
J-9527
HIGH PRESSURE
GAUGE LINE
Figure 11-111—Removing or Installing
Shaft Seal Seat
J-5403, No. 21 Truarc Pliers.
See Figure 11-110.
3. Remove shaft seal seat, using
J-9393-1 and 2 to grasp flange on
seal seat. See Figure 11-111.
Pull straight out on end of tool
to remove.
4. Engage tabs on shaft seal as-
sembly with locking tangs on
J-9392 Seal Installer and Re-
mover. Press down on tool and
twist clockwise to engage. Re-
move shaft seal by pulling straight
out. See Figure 11-112.
Figure 11-113—Removing Seal
Seat O-Ring
5. Remove seal seat "O" ring
from interior of hub of front head
using J-9553 Remover. See Fig-
ure 11-113.
h. Shaft Seal Installation
NOTE: Apply 525 compressor oil
to seal parts during assembly.
1. Place shaft seal on J-9392 In-
staller and insert shaft seal in-
side front head. Be sure seal is
Figure 11-112—Removing or Installing
Shaft Seal
Figure 11-114—Installing Seal
Seat O-Ring
Figure 11-115—Charging Compressor
to Check for Leaks
properly seated on shaft. The
shaft has two flats provided for
the shaft seal.
2. Install a new seal seat "O"
ring in its groove inside front
head using Installer J-21508. Be
sure it is not in seal seat retain-
ing ring groove. See F i g u r e s
11-70 and 11-114.
3. Position shaft seal seat on
shaft and use Sleeve J-9393-1 to
push seal seat down inside front
head.
4. Install seal seat retainer ring
with flat side of ring going in-
ward using J-5403, No. 21 Truarc
Pliers. If necessary, p o s i t i o n
Sleeve J-9393-1 on retaining ring,
and push down on it to engage
ring in its groove.
5. Attach charging line Adapter
Plate J-9527 on rear of com-
pressor and pressurize suction
side of compressor with Refrig-
erant-12 at pressure correspond-
ing to room temperature. Rotate
compressor shaft several times.
See Figure 11-115. Leak test with