Page 619 of 625

MAJOR REPAIRRADIO
- OPEL 1900 - MANTA9c- 111
REMOVING AND INSTALLING RADIO
Removal ~
1. Rem&e control knobs and ornamental cover
plate. See Figure 9C-
15.2. Unscrew two (2) hex. nuts behind and remove
ornamental cover plate.
3. Unscrew support bracket from back of radio hous-
ing and air distribution housing. See Figure
9C-16.~ Figure 9C-16 Support Bracket
4. Remove radio.
Installation1. Install in reverse sequence to removal.
2. Trim radio.
REMOVAL AND INSTALLATION OF ANTENNA
Removal’1. Pull antenna cable out of radio socket.
2. Pull iubber grommet and antenna cable out of
cowl
pa+. See Figure 9C-17.3. Unscrew antenna from fender.
lnstallatipn1. Install in reverse
sequehce to removal.Figure 9C-17 Antenna and Cable
- Under Fender
2. Seal antenna lead-in to antenna mast area withsilastic sealer or equivalent. See’ Figure
9C-18.SEAL
TH’IS ANTENNA
h LEAD-IN ‘TO ANTENNA
MAST AREA WITHSILASTIC SEALER
OR EQUIVALENT
01RADIO ANTENNASEALING PROCEDURE9c-13
Figure 9C-18 Sealing Antenna Lead-in
to AntennaMast
3. Clean antenna contacting area at fender under-
side to a bright surface.
4. After installation of antenna, protect fender
against corrosion by spraying with a rustproof
paint or similar product.
5. Trim radio.
Page 624 of 625

SubjectPage Number1
Throttle Linkage Adjustment........,:.......6E-51
Timing Chain Cover.......................6A-23
Timing Chain and Sprocket.........
':.......6A-23
Tires...................................36-55
Inflation.....................
.;.......3G-62
Rotation.............................36-57
Sizes.........................
........3G-62
Track Rod..............................3F-53
Transmission Oil Pan
Automatic Transmission.................7C-99
Transmission Reassembly
4 Speed Manual. 1.9.....................76-28Tranmission Removal and Installation
4 Speed Manual
Removal...........................7B-22
Installation.........................76-22
Auto&tic............................7c-94Tune’Up Procedure........................66-65
Torque Specifications. Engine...............6A-27
Turn Signal See Directional Signal
Universal Joints..........................4A-3Subject
VPage Number
Vacuum Modulator..7C-101
Valve Body Transmlssmn7C.99
Valve and Seat Reconditioning Engine6A-12
WWater Pump Engine1.9L Engine
Wheels
Wheel Alignment
Whee! Bearing, Adjustment,
Windshield Wiper and Washer:
Trouble Diagnosis:Description and Operation
Removal and Installation
Specifications
Wiring Diagrams Complete
Opel 1900 ._.
Manta
GT
1 E-37
1 E-37
1 E-38
1 E-43
1 J-l 03
1 J-l 05lJ-10768-3436-553C-223A-4
Page 625 of 625
Credits
Opel enthusiasts worldwide would like to thank General Motors Corporatio\
n for granting
permission to reproduce electronically the contents of the 1973 Opel Sho\
p Manual.
Wayne Torman Sacrificed his near mint 1973 Shop Manual for the project
Mark Wootton Scanning and conversion to PDF
Senen Racki Hyperlinks, bookmarks, and touc h-ups