336D2 and 340D2 Excavators Machine System Muffler Caterpillar


Muffler
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336D2 and 340D2 Excavators Machine System [UENR6246]
AIR INLET AND EXHAUST SYSTEM
MUFFLER GP
336D2 and 340D2 Excavators Machine System Muffler


Illustration 1g06009946
Typical example

Table 1
Item  Qty  Part  Specification Description 
388-7017 Bent Bolt Clamp  The clamp should be aligned to the edge of the pipe.
Torque to 48 ± 4 N·m (35 ± 3 lb ft)
8T-4244 Nut  Torque to 50 ± 10 N·m (37 ± 7 lb ft)
8T-4244 Nut  Torque to 13 ± 2 N·m (115 ± 18 lb in)
Final installation torque to 68 ± 12 N·m (50 ± 9 lb ft)
Before assembly, apply silver or grey Loctite exhaust pipe sealant to the outside diameter of male end. Remove the excess sealer from the assembled joints before clamp assembly.
Consider the groove of the Muffler Clamp as a visual guide and tighten the bolt. Tighten the bolt until the groove of the clamp is half closed. 
Before assembly, apply thin coat of apply silver or grey Loctite exhaust pipe sealant to taper of turbocharger outlet pipe. Remove the excess sealer from the assembled joints before clamp assembly. 

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