SPRING 9B8948 - Caterpillar

Antenna Replacement
Table 1
Required Parts List
Item Qty Part Number Description Former Part Number
1 1 8E-1118 Antenna As 450-4792
2 1 9U-8746 Coaxial Cable As -
Illustration 1 g06221143
(A) 450-4792 Antenna As
(B) Coaxial cable assembly
Remove current antenna assembly (A) and the coaxial cable assembly (B).
Illustration 2 g06221155
Enlarge existing hole size to 25.4 mm (1.00 inch) in the location, which is shown in Illustration 2.
Illustration 3 g06221157
(1) 8E-1118 Antenna As
(2) 9U-8746 Coaxial Cable As
Install new antenna assembly (1) with the new coaxial cable assembly (2). Before assembly, apply RTV silicone sealant to ensure waterproof assembly and to provide weather protection for cab. Tighten antenna nut to 3.8 1.0 N m (33.6 8.9 lb in).Programming Radio Regional Settings
Turn the radio to the OFF position and the ignition to the ON position.
Illustration 4 g06221534
(C) Preset button
(D) Volume knob
Press preset button 5 (C) and volume knob (D) for 6 seconds.
Turn volume knob (D) clockwise, the display will show the following frequency:
USA # (1/6)
EUROPE (2/6)
JAPAN (3/6)
LAT AM (4/6) (Latin America)
CHINA (5/6)
SAUDI (6/6)
Push volume knob (D) to select the zone.
Turn on the radio to verify the frequency.