GASKET G. 6H4319 - Caterpillar

Location of Speakers
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(A) Headliner (B) Fasteners
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(C) Speakers
Speakers are located under headliner (A) in the rear of the cab. Refer to Illustration 1 and Illustration 2. To confirm speaker have been installed, remove fasteners (B) and carefully pull headliner (A) away from the rear window. Speakers (C) will be visible once headliner (A) is removed from rear panel.Installation Procedure
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Location of radio mounting bracket (D) Bracket
Locate radio mounting bracket (D) behind cab seat on the left-hand side.Note: The radio bracket is pre-installed in the cab.
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Front of radio (1) 439-1562 Radio Gp
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Back of radio (1) 439-1562 Radio Gp (E) Screw
Install radio (1) into bracket (D). While installing, align screw (E) of radio (1) with the hole in bottom of bracket (D). Refer to Illustration 4 and Illustration 5.
To attach the radio and bracket together, install washer (3) and locknut (4) onto screw (E). Torque locknut to 3.3 0.7 N m (2.4 0.5 lb ft).
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Radio harness assembly (2) 200-5728 Radio Harness As (F) Black connector (male end) (G) Gray connector (female end)
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Location of radio harness connection (1) 439-1562 Radio Gp (2) 200-5728 Radio Harness As (F) Black connector (male end)
Connect black connect (F) of radio harness assembly (2) into the back plug of radio (1). Refer to Illustration 6 and Illustration 7.
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Radio wiring harness connectors located under radio bracket (H) Radio wiring harness (J) Antenna wiring harness
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Radio assembly (1) 439-1562 Radio Gp (2) 200-5728 Radio Harness As (D) Bracket (G) Gray connector (female end) (H) Radio wiring harness (J) Antenna wiring harness
Locate radio wiring harness (H) and antenna wiring harness (J) under radio bracket (D). Connect gray connector (G) of radio harness assembly (2) to the connector of radio wiring harness (H). Refer to Illustration 8 and Illustration 9.
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Location of antenna wiring harness connection (1) 439-1562 Radio Gp (D) Bracket (J) Antenna wiring harness
Install antenna wiring harness (J) into radio port on the back of radio (1) .Note: If the speakers do not provide enough volume, refer to the radio manual for adjustments.