JL Audio SB-POL-RNGR/SYS manual T a i l, T a I L

S T E P 4

Looking from under the hood take note of the location of the relay that is screwed to the cross channel. inside that channel on the bottom there is a hole that should line up with the threaded insert in the top of the Stealthbox®, this hole needs to be enlarged (see DETAILS below)

SB-POL-RNGR/SYS INSTR_SKU# 011278

S T E P 6

Install the included Custom Aluminum Bracket on the drivers side of the subwoofer enclosure as shown using the supplied 3/8-16x 1” Hex Head Bolt, Split Lock Washer and Flat Washer, these fasteners should be snug but, do not need to be tight at this time. Install a length of wire that will reach from the mounted enclosure to the amplifier location.

Relay Screw

Enlarged Hole

D e t a i l

This DETAIL at left, shows a view looking down into the cross-dash channel, note the relation of the Relay holding screw and the enlarged hole. Make sure that the threaded insert lines up with the correct hole so that you will only need to drill one hole. There will be a 3/8-16x 1 1/2” Hex Head Bolt, Split Lock Washer and, 3/8x 1 1/4”Fender Washer inserted into this channel and, through the hole then through the 1/2” Aluminum Spacer and threaded into the top of the Stealthbox® (see DETAIL illustration at far right).

D E T A I L

Enlarge the hole in the cross-dash channel by drilling from below (there is no access from above) again, ensure that you will be enlarging the correct hole in the channel!

*CAUTION*

Before drilling, always make sure that you are not going to be drilling into any gas lines, brake lines, transmission lines, electrical wiring, exhaust systems or anything else that might cause a reduction in your weekly pay. Always wear eye protection when drilling.

HEX BOLT
	LOCK WASHER
	FLAT WASHER
	1/2”ALUMINUM SPACER
CROSS-DASH CHANNEL
THREADED INSERT	STEALTHBOX WALL

D e t a i l

This is how the hardware should be arranged in the channel then, threaded into the top of the enclosure. (as mentioned at far left)

S T E P 7

Sliding the enclosure back into place, make sure that the wire is not pinched or damaged and align the top threaded insert with the hole enlarged in STEP 4. Start the hardware as mentioned before into the threaded insert. Also align the Custom Aluminum Bracket and the Square U-Bolt and start a Flat Washer, Split Lock Washer and Hex Nut on each leg of the Square U-Bolt.

S T E P 5

Set the Square U-Bolt in place over the bottom cross-dash bar, slide it towards the drivers side of the vehicle.

S T E P 8

Once all of the hardware is started, tighten all of the fasten- ers, rotating from each nut to another like you were chang- ing a tire.

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