26-11-08 REV C                  Page 1 of 7    3783048
If you have any queries regarding the installation of this product please contact the distributor from whom it was purchased, or alternatively the ARB office in your state. 
Head Office  ARB Corporation Ltd VIC: 42-44 Garden Street, Kilsyth, Victoria, 3137 Tel: (03) 9761 6622 Fax: (03) 9761 6807 
WA: (08) 9244 3553  NSW: (02) 9821 3633  ACT: (02) 6280 7475  SA: (08) 8244 5001  QLD: (07) 3872 3872  NT: (08) 8947 2262  TAS: (03) 6331 4190 
 
PART No 3438100 
ARB NISSAN NAVARA COMBINATION BULL BAR TO SUIT BOTH 
SRS AND NON-SRS EQUIPED VEHICLES. 
 
 
WARNING 
FOR VEHICLES EQUIPPED WITH SRS AIRBAG 
WHEN INSTALLED IN ACCORDANCE WITH THESE INSTRUCTIONS, THE FRONT 
PROTECTION BAR DOES NOT AFFECT OPERATION OF THE SRS AIRBAG. 
 
TAKE NOTE OF THE FOLLOWING: 
 
  THIS PRODUCT MUST BE INSTALLED EXACTLY AS PER THESE INSTRUCTIONS 
USING ONLY THE HARDWARE SUPPLIED. 
  IN THE EVENT OF DAMAGE TO ANY BULL BAR COMPONENT, CONTACT YOUR 
NEAREST AUTHORISED ARB STOCKIST. REPAIRS OR MODIFICATIONS TO THE 
IMPACT ABSORTION SYSTEM MUST NO BE ATTEMPTED. 
  DO NOT USE THIS PRODUCT FOR ANY VEHICLE MAKE OR MODEL, OTHER THAN 
THOSE SPECIFIED BY ARB 
  DO NOT REMOVE LABELS FROM THIS BULL BAR. 
  THIS PRODUCT OR ITS FIXING MUST NOT BE MODIFIED IN ANY WAY. 
26-11-08 REVB  Page 2 of 7            3783048 
FITTING KIT NUMBER 6171790 
 
USE  PART No QTY DESCRIPTION 
4581072  4  WASHER FLAT M6  CONTROL BOX TO                
CONTROL BOX BRACKET 
3756293  1  CONTROL BOX BRACKET 
6151021  3  BOLT M8 X 20mm 
4581044  3  WASHER FLAT M8 
4581046  3  WASHER SPRING M8 
6151303  4  M8 CAGE NUT 
EG50  1  GROMMET RUBBER 
 
 
CONTROL BOX TO BULL BAR 
 
180302  4  CABLE TIES 
3756538R  1  IMPACT ABSORBER RHS 
3756538L  1  IMPACT ABSORBER LHS 
6151095  2  BOLT M12 X 1.25 X 35mm 
4581007  4  WASHER FLAT  X 1  X 4mm 
4581050  2  WASHER SPRING M12 
6151135  2  NUT M12 X 1.25 
4581290  4  WASHER M12 X 28 X 4mm 
6151089  4  BOLT M10 X 1.25 X 40mm 
4581040  4  WASHER FLAT M10 
 
 
 
 
IMPACT ABSORBER TO CHASSIS 
4581048  4  WASHER SPRING M10 
6151232  6  BOLT M10 X 1.5 X 30  
4581040  12  WASHER FLAT M10 
4581048  6  WASHER SPRING M10 
 
 
BULL BAR TO IMPACT ABSORBER 
 
6151026  6  NUT M10 X 1.5 
6151301  2  NUT CAGE M8 
6151300  4  NUT CAGE M6 
6151021  2  BOLT M8 X 20mm 
4581044  2  WASHER FLAT M8 
4581046  2  WASHER SPRING M8 
6151213  4  BOLT M6 X 20mm BLACK 
4581082  4  WASHER FLAT M6 BLACK 
4581287  4  WASHER SPRING M6 BLACK 
6151180  8  BOLT M6 X 20mm 
6151046  8  WASHER FLAT M6 
6151128  8  NUT FLANGE M6 
3500200  1  BUFFER KIT (LH & RH WITH FLANGE NUTS 
3162455  2  PLASTIC CAPS 
3751313  1  BRACKET NUMBER PLATE 
6781408  1  DOUBLE SIDED TAPE 
 
 
 
 
 
 
 
AIR GUIDE, STONE GUARD, 
NUMBER PLATE TO BULL BAR 
 
6522027  1  STONE TRAY 
BLB560  3  CABLE BLACK 560mm  WINCH CABLES, INDICATORS 
3500080  1  ARB INDICATOR KIT 
TOOLS REQUIRED, Basic tool kit, drill, 10mm drill bit and circlips pliers. 
READ ALL INSTRUCTIONS BEFORE PROCEDING WITH BULL BAR FITMENT 
 
 
 
1.  Fit the M6 cage nuts to lower pan of the bull bar 
and the M8 cage nuts to the impact absorbers. 
1a. M6 CAGE NUTS IN LOWER PAN 
 
1b. M8 CAGE NUTS IN IMPACT ABSORBER. 
 
 
 
1c. TO INSERT CAGE NUTS, PUT ONE SIDE IN 
AND SQUEESE WHILE PRESSING DOWN. 
 
 
 
2.  Fit buffers to the bull bar using the 8mm nyloc 
nuts and heavy-duty flat washers. (Do not over 
tighten) 
3.  Fit indicators into the bar. 
4.   If no winch is being fitted fit the plastic caps 
into both sides of the bar. If a winch is being 
installed fit a plastic cap to the LHS wing only. 
 
 
 
5.  If a winch is not being fitted place double sided 
tape across the back of the number plate and 
fix in place to the lower holes in the bull bar 
using 2 M6 x 20mm bolts, M6 flat washers and 
M6 flange nuts. 
 
ASSEMBLY SEQUENCE FOR WINCH INSTALATION 
 
 
 
6.  Remove the cover from the control box. 
Remove the three main power cables that go 
from the control box to the winch and replace 
with the longer cables (BLB560) from the bolt 
kit. MAKE SURE THAT YOU LABEL THE 
NEW CABLES THE SAME AS THE CABLES 
REMOVED FROM THE CONTROL BAX. 
 
1a  1b 
1c 
26-11-08 REVB  Page 3 of 7            3783048 
 
 
 
 
7.  Fit the rubber grommet into the control box 
bracket as shown opposite. 
 
 
 
 
8.  Fit the control box bracket to the control box 
using the 4 large M6 flat washers placed either 
side of the bracket and secure using the original 
 nuts. Finger tighten only at this stage. 
 
 
 
 
9.  Fit the control box cables through the rubber 
grommet of the control box bracket and cable 
tie together. 
10. Secure the control box to the inside of the bull 
bar using 3 M8 x 20mm bolts; M8 flat washers 
and M8 spring washers. Finger tighten only. 
 
 
 
 
 
11. When the control box is secured to the bull bar, 
adjust the control box so that the remote cap is 
central in the cutout in the wing. When satisfied 
tighten the control box to control box bracket 
bolts and the control box bracket to bull bar 
bolts. 
 
Insert  4  cage  nuts  as 
shown 
 
26-11-08 REVB  Page 4 of 7            3783048 
 
 
 
 
12. To place the winch clutch handle in the correct 
position and for ease of operation, the handle 
must be rotated 144 in a clockwise direction. 
Undo and remove all the capped head screws from the 
gearbox end. Gently raise the gearbox just enough to 
allow rotation .DO NOT COMPLETELY REMOVE THE 
GEARBOX. Refit all capped head screws and tighten. 
 
 
 
13. Place the winch on a stand with the mounting 
holes facing upwards. Lower the bull bar onto 
the winch. NOTE: THE WINCH MUST BE 
LINED UP SO THAT WHEN ATTACHED TO 
THE BAR THE CABLE SPOOLS FROM THE 
BOTTOM OF THE WINCH. Align all four holes 
and secure the top holes using the hardware 
supplied with the winch. Finger tighten only. 
14. Remove the circlips form the lower end of the 
roller fairlead and position roller fairlead over 
lower holes in bull bar cutout. Secure using 
hardware supplied with the winch. Tighten all 
bolts. 
 
 
 
 
3
 
 
 
26-11-08 REVB  Page 5 of 7            3783048 
 
TIGHTEN LOWER BOLTS  REPLACE CIRCLIP AFTER TIGHTENING BOLTS
REMOVE LOWER CIRCLIPS  PUSH ROLLER SIDEWAYS FOR CLEARANCE
 
 
 
 
15. Connect the winch control box cables to the 
winch. Refer to the Warn installation instruction 
manual when wiring up winch. 
 
USING CABLE TIES ENSURE THAT ALL CABLES 
ARE INSTALLED WELL CLEAR OF ALL SHARP OR 
MOVING PARTS. 
 
 
 
16. Attach the impact absorbers to the bullbar using 
four M10 x 30mm bolts, M10 nuts, M10 flat and 
spring washers Do not fully tighten the bolts at 
this stage. 
17. Remove the bumper bar from the vehicle and 
discard the bolts used to hold the bumper bar in 
place. 
 
 
 
18. Using the assistance of two people, position the 
bull bar over the chassis rails. Insert the square 
4mm washers between the chassis and the 
impact absorber and fix in place using four M10 
x 40mm bolts, M10 flat and spring washers. 
Tighten bolts. 
 
 
 
 
19. Secure the lower bull bar mounting holes to the 
vehicle tie down plates using M12 x 35mm 
bolts, heavy-duty flat washers, spring washers 
and 12mm nuts. Tighten bolts until the heavy-
duty washers deform. 
 
26-11-08 REVB  Page 6 of 7            3783048 
 
 
 
 
20. Position the bull bar so that a uniform gap is 
obtained on either side and there is between 20 
and 25mm gap between the wing and the 
mudguard tighten the four bolts holding the bar 
to the impact absorbers. 
21. Using a 10mm drill bit, drill a pinning hole 
through the impact absorber using the lower 
hole in the upright as a guide and then fix using 
two M10 x 30mm bolts, M10 flat and spring 
washers. Tighten bolts. 
 
 
 
22. Attach the stone guard to the vehicle using four 
M6 x 20mm black bolts, M6 black flat and spring 
washers along the front of the stone guard and 
two M8 x 20 mm bolts M8 flat and spring 
washers underneath. 
 
 
 
FUNCTION 
 
 
INDICATOR 
HARNESS 
 
 
VEHICLE 
HARNESS 
 
EARTH 
 
BROWN 
 
BLACK 
 
AMBER 
LENSE 
 
BLUE 
 
GREEN 
 
23. Connect the wires of the indicator harness 
supplied to the wires on the vehicles 
combination lamp as per the table opposite 
using the scotch locks provided. 
NOTE: Remove the vehicles combination lamps as 
follows. Remove the bolt from the top of the lamp into 
the headlamp body. Remove the grill and the two bolts 
located on the inside edge of the headlamp body. 
Carefully pull the lamp forward. Cable tie any excess 
wire harness to the hole located on the return fold of the 
bar below the headlight. 
 
 
 
Mounting holes for the use of a high lift jack 
have been incorporated on both sides of the 
bull bar. 
 
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