Cadillac 60 Series 1963 Shop Manual page 475

16-6
BODY
7. To install, position grille on frame, engage
washer hoses, and secure frame with screws. In-
stall wiper escutcheons, spanner nuts, and wiper
arms. Remove protective coverings.
NOTE: Exercise care so that grille does
not contact hood.
6. Shroud Top Ventilator Frame (with
Grille)
a. Removal
1. Place protective coverings over hood and
fenders.
2. Remove right and left windshield wiper arm
and blade assemblies.
3. Using Windshield Wiper Transmission Span-
ner Wrench, J-6598-02, remove escutcheon, span-
ner nut, and washer. On 75 series and commercial
chassis use Tool J-6592-02 to remove cam span-
ner nut and cam. Use opposite end of J-6592-02
to remove escutcheon spanner nut and washer.
4. Lift escutcheon away from grille.
5. Raise hood and remove seven screws re-
taining front and side edges of ventilator frame
to cowl, noting locations of any shims for in-
stallation purposes. (Nine screws are used on the
75 series.)
NOTE: Access to end screws is gained by
opening door.
6. Carefully raise front edge of ventilator frame
slightly and disengage washer hose.
7. Slide frame forward to disengage rear edge
of frame, positioned between lower reveal mold-
ing and molding attaching clips. Then remove
frame with grille attached.
b. Installation
1. Apply medium-bodied sealer around ventila-
tor frame screw attaching holes.
2. Position ventilator frame and with front
edge raised slightly, engage washer hose to wash-
er nozzle adapter.
3. Carefully slide frame rearward to engage
rear edge of frame between windshield lower
reveal moldings and molding attaching clips.
4. Install seven screws securing front and side
edges of frame to cowl.
5. Position escutcheon on transmission shaft,
and secure with escutcheon spanner nut and wash-
er. Tighten spanner nut using special Tool, J-
6598-02. On 75 series and commercial chassis
use Tool J-6592-02 to perform this operation.
Use opposite end of this tool to tighten cam
spanner nut.
6. Install wiper arm and blade assemblies and
remove protective coverings from hood and front
fenders.
IMPORTANT: When installing wiper arm and
blade assemblies, be sure to "overpark" the
arm and blade assemblies sufficiently below
the windshield so that a proper return to park
position always results. Make certain left blade
assembly is above the right blade assembly
in park position.
7. Windshield Wiper Transmission
Removal and Installation
1. Remove shroud top ventilator frame.
2. Remove clip retaining right transmission
and linkage assembly to drive linkage, Fig. 16-7.
3. Remove three transmission mounting at-
taching screws on right side.
Retaining Clip Retaining Clip Transmission Attaching Screw Holes
Pivot Area
Transmission Attaching Screw Holes
Clip Secures Linkage to Crank Arm
Fig. 16-7 Windshield Wiper Transmissions and Linkages Removal