Calandra Racing Concepts WTF1 Manual de montaje - Página 10

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Differential Axle

Bag 8

1528

Differential

4201 - Diff Ring

Bag 9

** Balls in outer ring of holes in gear **

64172

64180

64188

64196

...

IFF

SSEMBLY

CONTINUED

The diff spacer has a small machined lip on one

side, point that lip toward the bearing. Now,

place the spring washer so that the cone points

away from the gear. The outside of the washer

should be against the diff spacer, and the inside

of the washer should be against the diff nut,

which now goes on last. *Be sure the 2 "D" rings

have settled into their notches. Just snug the nut

so the parts stay together on the diff axle.

DON'T over-tighten so the outer diff hub bearing

gets crushed! Correct diff tension needs to be

set with tires on the car.

3 - Setting the Diff

First, you will want to mount a rear wheel (not included) to the left rear clamp hub using 1 of the M4

nuts contained in Bag 11. Until you are happy with the diff tension, you can just slip the right rear

wheel over the hex without mounting it. Now adjust the diff nut so that the tires spin back and forth

freely when holding the spur gear, but it is very difficult to slip the spur gear with your thumb when

holding both tires. Again - DON'T over-tighten so the outer diff hub bearing gets crushed! Re-check

diff tension after the first run.

4720 - Axle Spacer-

1386 - 1/4" x 3/8"

Xti-2 + 5mm

Flanged Bearing

1387 - 1/4" x 3/8"

Plain Bearing

1228 - 3/32 Diff Balls

1228

1528 - Graphite Axle

w/ 4mm Stud

1533 - Left Clamp Hub

4123 -

4121 - Diff Spacer

Spring Washer

Lip

1 - I

NSTALL AND GREASE THE DIFF BALLS

Place the spur gear flat on the table in front of you with the side that says "CRC" facing

down. The diff balls will fall into each of the outer ring of holes in the diff gear, but won't

fall out the other side. Place a small dab of silicone diff grease on each ball to lube the

ball and prevent the balls from falling back out of the holes during assembly. Use very

little!

2 - D

IFF

SSEMBLY

*(Holding the car on it's side, with the rear axle pointing upright will ease assembly of

the diff.) Place 1 diff ring, and then a 1/4" x 3/8" plain bearing over the end of the axle.

Align the diff ring so that it notches into the axle flange. Place the assembled gear with

the greased diff balls over the axle and push it down over the plain bearing. Next, insert

the other plain bearing into the back of the diff hub. Then, align the second diff ring with

the notch on the back of the diff hub. *(place a small dab of the diff grease on the hub

first to hold the ring in place.)* Now, slide the hub, bearing, & diff ring down over the

axle. Next, slide a flanged bearing over the axle and into the front of the diff hub.

1525

1376 - 4-40 x 3/8"

Steel Socket Cap

2mm

1525 - Diff Hub

1526 - F1 Pin Drive Cap

1527 - 2x14 Drive Pin

1499 - M4

Locknut

1597 - 2-56 x 1/8 Set Screw

4 - Mount the Right side

Wheel

1527

First, insert the 2-56 set screw

into the pin drive cap. You need to

thread this in first because it will

not fit through the hole in the diff

hub. Next, insert the cap into the

hub and lock in place with the

drive pin. Now slip the .035 allen

wrench through the hole in the

Small lip

hub to lightly snug the set screw.

toward bearing

This doesn't need to be tight. It is

just so it doesn't get lost when

you take the wheel off. The wheel

actually holds the pin.

1597

1533

1526