Xray XB8 2017, Instruction Manual

Page: 9 / 44

9
DIFFERENTIAL OIL
971060
O 6x1.5
964060
S 6x18x0.2
940816
BB 8x16x5
➊
➋
➍
➎
➏
➌
Graphite Grease
(HUDY #106210)
Graphite Grease
(HUDY #106210)
Use HUDY Ball-Bearing Grease
#106220 - STANDARD
#106221 - BLUE
#106222 - RED
32.3~32.5 mm
After assembly the differential
should have a length of 32.3~32.5
mm measured from the ends of
the installed ball-bearings. If
differential is longer, retighten the
4 screws holding the spur gear.
1. CENTER DIFFERENTIAL
964030
S 3.5x12x0.2
903312
SFH M3x12
Tighten the screws equally Finish tightening in this order
➊
➋
➌
➍
Use the following silicone oil included in the kit for initial setting:
Center diff: 7 000cSt
BOOK
SET-UP
Fill the differentials
with oil just above the
satellite gears.
IMPORTANT!
VERY IMPORTANT!
OIL
INCORRECT CORRECT
Do not overfill the differential.
If there is too much oil in the
differential, it may leak after
it cools down after use.
980261
P 2.5x11.5
#107865 HUDY Ultimate Digital Pocket Scale 300g±0.01g
1. Put the diff (without oil) on the scale and
check the weight (approximately 39g).
2. Slowly pour oil into the diff and watch the
weight. Add 2.70g of oil into the diff. The
approximate weight of the diff+oil is 41.70g.
To ensure you have the same amount of oil from rebuild to rebuild, do the following:
OIL
39.00g + 2.70g = 41.70g
CENTER DIFF
Center diff
7 000cSt
g
41.70
g 39.00
➎
STEP DETAIL
DETAIL
OIL
Center diff:
Silicone oil
7 000cSt
Fill to just above the satellite gears.