FG Modellsport Leopard 4 Competition Mounting Instructions page 4

Ball diff.
driving axle
Ball bearing
15x28x7
Bronze
bush
Screw
M4x40
Rear differential
Rear drive
Steel gearwheel 48
teeth
Alum. differential
housing
Screw
M4x40
Slope to the inside
1. Press the front differential gear, 16mm
guide pulley, toothed belt wheel 12 teeth into
the left alum. front axle housing as described
in position 4.
2. Now place the toothed belt as illustrated
on the front differential gear, 16mm guide
pulley, toothed belt wheel 12 teeth as shown
in position 4.
Needle bea-
ring f. Diff.
Alum. differential
housing
Diff. bevel
wheel axle
Right alum.
spacer disk
Ball bearing
15x28x7
Ball diff. driving
axle
Rear plastic tooth
wheel 42 teeth
Inserting of the diff.
bevel gear wheels or of
the complete package
becomes much easier
if you use the FG
mounting tool Item N°.
08505.
Position 4
Parts are in
bag B+C
Diff. bevel gear B
Diff. bevel gear A
Shim rings
8x20x0,1
Shim ring
5x17x0,1
Steel gearwheel
48 teeth
O-rings
1. Insert the diff. bevel gears A and B in the alum. diff. housing as des-
cribed in position 3.
2. Lubricate the ball diff. driving axles slightly with some grease and
push it in the diff. housing.
3. Mount the diff. bevel gear axle. If the bevel gear axle respectively the
driving axles can only be pushed in severely or if it cannot be pushed in
at any position, you have to dismantle the bevel gearwheels again. Then
insert them again.
4. If the gearwheels have too much clearance, correct it using the enclo-
sed shim rings. Please make sure that the gearwheel clearance had not
been set too close.
5. Lubricate the diff. bevel gears slightly with multipurpose grease, e.g. Item
N°. 06501.
6. Press the parts on the alum. diff. housing as described in position 3
and in the given sequence: O-ring large, O-ring small, steel gearwheel
48 teeth, rear plastic gear disk 42 teeth, right alum. spacer disk. Fasten
the complete unit using the M4x40 countersunk screws (use the screw
retention high-strength).
Ball bearing
6x16x6
Guide pulley
16mm
Position 3
Parts are in
bag B
Rear plastic tooth
wheel 42 teeth
Left alum.
front axle
housing
Toothed belt wheel
12 teeth
Toothed belt
Right alum.
spacer disk
Front differential
mounted