Kubota KX080-4 Workshop Manual page 64

KX080-4, WSM
5. Remove the 4 flange nuts, bracket mounting bolts, drain pipe
and then the DPF muffler.
CAUTION
• It takes at least 2 people to remove the DPF muffler.
IMPORTANT
• Record the machine number, engine number and DPF
muffler number.
• Refer to the DPF handling manual for cleaning DPF.
• During installation, first mount all the flange nuts and
bracket mounting bolts loosely and then tilt the muffler
itself in position, adjusting it so there is no stress on it and
tighten the nuts/bolts.
Install the gasket so the protruding side faces the exhaust
manifold side.
• Apply the anti-seize lube ("Pure Nickel Special" in
Never-Seez Anti-Seize and Lubricating Compounds) on the
screw part when attaching the drain pipe.
DPF muffler weight
Bolt (M10)
Bolt (M12)
Tightening torque
Flange nut
Drain pipe
(1) Flange Nut
(2) Bracket Mounting Bolt
(3) DPF Muffler Bracket
6. Remove the DPF muffler bracket and muffler mounting band
from the DPF muffler.
IMPORTANT
• During installation, tighten the bolts fully and then with the
nuts mounted loosely, install onto the machine.
When fully tightening the nuts, tilt the muffler itself,
adjusting it so it is not under stress.
Install the DPF mounting band so it fits within the specified
dimensions at the location shown at left.
Bolt (M10)
Tightening torque Nut 1
Nut 2
(1) Muffler mounting band
(2) Bolt
(3) Nut 1
(4) Nut 2
1-S17
MACHINE BODY
Approx. 23 kg (51 lbs)
48.1 to 55.9 N·m
4.9 to 5.7 kgf·m
35.5 to 41.2 lbf·ft
77.5 to 90.2 N·m
7.9 to 9.2 kgf·m
57.2 to 66.5 lbf·ft
49.0 to 59.9 N·m
5.0 to 6.1 kgf·m
36.1 to 44.2 lbf·ft
16.0 to 23.0 N·m
1.6 to2.3 kgf·m
11.8 to 17.0 lbf·ft
(4) Drain Pipe
(5) Gasket
(6) DPF Muffler
RY9212148MBS0056US0
48.1 to 55.9 N·m
4.9 to 5.7 kgf·m
35.5 to 41.2 lbf·ft
9.8 to 11.3 N·m
1.0 to 1.2 kgf·m
7.2 to 8.3 lbf·ft
39.2 to 45.1 N·m
4.0 to 4.6 kgf·m
28.9 to 33.3 lbf·ft
(a) 12 to 16 mm (0.5 to 0.6 in.)
RY9212148MBS0057US0
KiSC issued 08, 2015 A