BoomRacing BRX02334 User manual

Copyright Boom Racing Ltd. All Rights Reserved.
Diculty Level:
DIG Transfer Case Kit for BRX02-88 (#BRX02334)
Qty.Parts Included:
(14) 20T Input Gear
#BRLC70210
(18) D5 x 7 x 0.5 Spacer
(19) D4 x 7 x 0.5 Spacer
2
1
(22) M2x10 SC Screw
#BRASCH2010
4
1
2
(13) 29T Spur Gear
2
(15) D5 x 10 x 4 Bearing
#BBZMR1052RS
Qty.Parts Included:
(20) M2 x 8 SC Screw
#BRPROB-07
(21) M1.6 x 5 SC Screw
#BRASCH1605
(31) JX Water Proof Servo
#JX/PDI-HV1151MG
(32) Servo Top Bracket
(33) Servo Bottom Bracket
(17) D5 x 14 x 5 Bearing
#BBZ6052RS
1
1
1
5
(27) Follower Pivot Spacer
(26) Follower Cap
1
1
1
1
(29) T-Shape Grip 1
(30) Shift Rod 1
(38) 16T Spur Gear 1
(39) 33T Spur Gear 1
(40) 25T Input Gear
#BRLC70201-GEAR
1
1
(34) M2.5x8 SC Screw
#BRASCH2508
1
(35) Winch Mount 1
(36) M3 x 6 RS Screw
#BRASBH3006
(37) M3 x 6 CSS Screw
#BRASFH3006
1
2
(28) M3 x 12 RC Screw
#BRASBH3012
2
(23) Horn Initiator
1
(24) Tension Spring
1
(25) Horn Follower
3
(16) D4 x 10 x 4 Bearing
#BBZMR1042RS
Qty.Parts Included:
(1) T-Case Housing
(2) T-Case Cover
(3) T-Case Cap
(4) Guiding Shaft
(5) Guide
(6) Front Output Shaft
#BRLC70101-B
(7) D2 x 8mm pin
#BRASPIN210
(8) Rear Output Shaft
#BRLC70101-C
(9) Catcher Guard
(10) Shift Fork
(11) Catcher
1
1
1
1
1
1
1
1
1
1
(12) Shift Rod Bushing 1
1
1. 2. 3.
4.
INSTALLATION MANUAL
T-Case Cover T-Case Housing
M1.6x5 SC
Rear output shaft
Apply black grease on both spacers for
sticking onto the input gear.
Guiding shaft
1
229T (Front Spur Gear)
Apply
Thread Lock
(1)
(2)
29T (Rear spur gear)
Apply
Black Grease
Apply
Black Grease
28 27 26 25 24 23 31
29
12
16
19
14
1
4
18
6
7
13
17
17
18 8 11
215
9
211532022
5
10
30 26
33
32 34
37
35
36
38
39 40
Optional overdrive gears set
25T (Front spur gear)
16T (Input gear)
33T (Rear spur gear)
20T (Input gear) D4x7x0.5
Spacer
D5x7x0.5
Spacer
D5x7x0.5
Spacer
D5x7x0.5
Spacer
D5x7x0.5 Spacer
D5x10x5
Bearing

Copyright Boom Racing Ltd. All Rights Reserved.
DIG Transfer Case Kit for BRX02-88 (#BRX02334)
Diculty Level:
5.
6. 7.
8.
Turn the Shift Rod
Bushing clockwise to lock. Adjust the T-Grip clockwise to make the handle position
horizontally.
If the transmission on the chassis has been previously
installed, detach the drive shafts and remove both the
gearbox and the transfer case from the chassis.
Carefully remove the Guiding Shaft(*) in an upward direction
to prevent misalignment between the spacers and the input
gear inside the transfer case before engaging the new
transfer case with the gearbox. Then proceed to re-install the
unit onto the chassis.
*
Apply
Thread Lock
Apply
Black Grease
Leave around 0.5mm thread
between T-Grip and the shaft.
(Don’t apply Thread Lock)
(1)
(2)

Copyright Boom Racing Ltd. All Rights Reserved.
DIG Transfer Case Kit for BRX02-88 (#BRX02334)
Diculty Level:
Front
13.
9. 10. 11.
M3x6 CSS x 2
M3x6 RS
Winch Mount
M3x12 RS
If the winch mount is not installed previously,
detach the battery tray and bend inward both
tabs indiscated.
Shift rod travel distance requirement
for mini servo setup
M2.5x8 SC
Top Bracket
12.
M3x12 RS
Bottom Bracket
3,70
4WD DIG