JBA 40-9014 - Manual

INSTALLATION INSTRUCTIONS
**Inst allation recommendation:
JBA recommends in most cases that the vehicle be taken to a reputable exhaust shop.
Parts List 40-9014
A. Head pipe 1
B. Muffler, oval 1
2000 Toyota Tundra
C. Tail pipe with tip 1
D. 2-1/2" clamp 1 V8-4.7L 2/4 WD Ext Cab/Std. Bed
E. 2-1/2" rear muffler clamp/hanger 1
TOOLS RECOMMENDED:
C B A
3/8" drive ratchet
9/16 deep wall socket
12mm socket
channel lock pliers, 10"
rubber mallet
reciprocating saw or hack saw
spray lubricant or penetrating oil
anti-seize
TO START:
E D
2. Disconnect negative battery cable and
allow vehicle exhaust to cool.
1. Remove and inventory new JBA
exhaust.
3. With vehicle raised and properly sup­
ported, using a reciprocating saw or hack
saw, cut the tail pipe approximately 2"
behind muffler. See note #2.
9. Spray lubricant on rear muffler hanger
rods at lower hole in rubber grommets.
13. Install coupling clamp over flare con­
nection and tighten using a 12mm socket.
14. Install the 2-1/2" clamp (D) over end
of head pipe.
19. Install tailpipe (C) from rear of vehicle
slipping into rear of muffler. Slip rear tail
pipe hanger rod into lower hole in rubber
grommet.
4. Spray lubricant on rear tail pipe hang­
er rod at lower hole in rubber grommet.
5. Remove rear tail pipe hanger rod
from lower hole in rubber grommet.
6. Remove tail pipe assembly from
rear of vehicle.
7. Using a 12mm socket, remove bolt
from coupling clamp in front of muffler.
10. With muffler properly supported,
remove rear muffler hanger rods from
lower holes in rubber grommets using
channel lock pliers.
11. Without damaging gasket seal,
remove muffler assembly from coupling
slip joint.
16. Install muffler (B) on head pipe
(A) with offset slip joint forward and to
the bottom.
17. Slip rear muffler clamp/hanger (E)
over end of muffler (B) rear slip joint and
hand tighten only at this time. NOTE:
USE ANTI-SEIZE ON ALL THREADS.
15. Install rear muffler clamp/hanger (E)
into lower holes in rubber grommets.
20. Rotate tail pipe to desired position,
leaving clearance on rear body panel.
21. Tighten 2-1/2" clamp/hanger(E) com­
pletely using a 9/16" socket. NOTE:
USE ANTI-SEIZE ON ALL THREADS.
22. After installation, it is recommended
that all clamps be retightened.
23. Tack weld all slip connections in
three spots.
24. Using a soft cloth, remove all prints
from turnout tip (D).
25. Lower vehicle and reattach the nega­
tive battery cable.
NOTES:
1) Use anti-seize on threads of clamps
(D) and (E). Nut will gaul if not used.
2) If vehicle is properly raised high
enough, step #3 can be eliminated and
exhaust system can be removed in one
piece.
8. Spread clamp open just enough to slide
forward off coupling flair.
12. Install JBA head pipe (A) t apping it
on with a rubber mallet making sure it is
seated on the gasket.
18. Position muffler making sure it is
straight up and down. Tighten 2-1/2"
clamp (D) completely using a 9/16"
socket. NOTE: USE ANTI-SEIZE ON
ALL THREADS
17203
7-16-02