MTX RFL152 User manual

SUPPLIED PARTS

A) RFLi52RCKCA- Replacement cone assembly

B) 9lT459- 5/32” Hex Key

C) 9TT460- l/8” Hex Key

D) 9lT464- Wrench

E) 26A407- 1 oz. glue pack

F) 192056- Spacer Paper

Q-E

DISASSEMBLY

1) Using supplied 9TT464 wrench, loosen (4) 9lT438 keps nuts holding

terminals to the basket. Remove 9TO205, 9T0206, and 9TO207terminals,

(2) 9T0205PB terminal bases, and (4) 9lT438 nuts. Save parts for reas-

sembly.

Figure 1

2) Using supplied 9lT460 hex key, remove (6) 9lT445 screws

holding the spider ring to the basket. Save screws for reassembly

Figure 2

3) Using supplied 9lT460 hex key, remove (8) 9TT448 screws

holding the 460303 gasket to the basket. Remove gasket. Save

screws and gasket for reassembly.

Figure 3

4) Remove cone assembly from woofer. Be careful not to allow anything into the

magnetic gap. Ifyou are not planning to reassemble immediately,tape overthe mag-

netic gap for storage.

Figure 4

REASSEMBLY

1) Check magnetic gap of woofer for particles that may interfere with the voice coil. Use tape or other method to remove

anything suspect.

2) Insert new RFL152RCKCA into the woofer. Use supplied 192056 spacer

paper to center the assembly.Be sure to align the tinsel leads from the cone

with the terminals on the basket. Also, align the spider ring holes with the

matching holes on the basket.

192056

Figure 5

3) Insert (6) 9lT445 screws into spider ring and tighten to basket with 9TT459 hex key.NOTE: IT IS VERY IMPORTANT

TOTIGHTEN THE RING DOWN EVENLY Alternate screws, increasing torque by small amounts until all 6 screws are snug.

Refer to Figure 2.

4) Replace 460303 gasket using (8) 9lT448 screws and 9lT460 hex key.Again, it is important to tighten evenly Alternate

screws until the surround is evenly compressed (be careful not to over tighten) between the basket and gasket. Refer to

Figure 3.

5) Remove the 192056 spacer paper. Press down EVENLY on the voice coil to make sure nothing is interfering with the

voice coil movement. If there is interference, than there is either an object in the magnetic gap or the cone assembly was

tightened unevenly.Remove the gasket and cone assembly and go to Step 1 in Reassembly.

6) Replace 9TO205,9TO206, and 9TO207terminals, (2) 9TO205PBter-

minal bases, and (4) 9lT438 nuts using the supplied 9lT464 wrench.

7) Using the supplied 26A407 glue pack, place an even bead

of glue on the back side of the dust.

7-r

Figure 6

Figure 7

8) MAKE SURE THE 192056 SPACER PAPER HAS BEEN REMOVED. Place the dust cap on the cone body, using the

locator ring as a guide. Make sure to align the logo with the terminals using a ruler or other straight edge. Press down on

the dust cap to evenly spread the glue.

9) Allow the glue to dry for minimum of 1 hour before use.

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