ENGINE
B2650HSDC, B3350HSDC, WSM
1-S22
DPF Muffler
1. Disconnect the connectors (1).
2. Remove the muffler mounting nuts (2).
3. Remove the muffler mounting bolts (3) to muffler mount bracket.
4. Remove the DPF muffler (4).
(When reassembling)
• When assembling DPF muffler to muffler mount bracket, be
sure the following procedure.
1. Loosen the bracket mounting bolts (5) and the pillar
mounting bolts (6) until the muffler mount bracket can
move.
2. Temporarily (do not tighten firmly) assemble the DPF
muffler to the muffler mount bracket.
3. Temporarily (do not tighten firmly) assemble the DPF
muffler to the exhaust flange.
4. Tighten evenly and properly all bolts (3), (5) and nuts
(2).
• Be sure there is the gasket between the DPF muffler and
turbocharger.
• Record the serial number of tractor and engine.
• Record the serial number and parts number of DPF muffler.
9Y1210822ENS0003US0
(2) Separating Engine from Clutch Housing
Draining Coolant
• Never remove the radiator cap until coolant temperature is
well below its boiling point. Then loosen cap slightly to the
stop to relieve any excess pressure before removing cap
completely.
1. Stop the engine and let cool down.
2. To drain the coolant, turn the drain plug (1) counterclockwise.
3. Remove the radiator cap to completely drain the coolant.
4. After all coolant is drained, reinstall the radiator drain plug.
(When reassembling)
9Y1210822ENS0004US0
Tightening torque Muffler mounting nut
23.5 to 30.0 N·m
2.40 to 3.05 kgf·m
17.4 to 22.1 lbf·ft
Clearance "A" Factory specification
Less than
2 mm
0.08 in.
(1) Connector
(2) Muffler Mounting Nut
(3) Muffler Mounting Bolt
(4) DPF Muffler
(5) Bracket Mounting Bolt
(6) Pillar Mounting Bolt
Coolant Capacity
4.3 L
4.5 U.S.qts
3.8 Imp.qts
(1) Drain Plug
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