-52-
No. ZK2-OM01301
8.2.3. Replacement procedure for High-noise Reduction Silencer Assembly
Refer to Replacement procedure for Sound Absorbing Material (for Silencer Exhaust) on
the assembly.
Note) When a high-noise reduction silencer assembly is attached to System/Body T
ype “A” (silencer exhaust), the silencing
effect cannot be acquired.
When only replacing the Sound Absorbing Material (for High-noise Reduction Silencer exhaust)
1) Use the notch to remove the cap.
2) Use a precision screwdriver to remove the sound absorbing material.
3) Insert the new sound absorbing material, and return the cap.
8.2.4. Replacement procedure for Manifold Sound Absorbing Material.
1) Insert a precision screwdriver to notch (A) of the end plate and remove a clip (L) (1).
2) Insert a precision screwdriver to notch (B) and remove the silencer cover (2).
3) Pull out the sound absorbing material from the silencer cover (3).
4) Mounting of a new sound absorbing material should be performed by following the removal procedure
in reverse.
Ejector system manifold silencer common exhaust type has a sound absorbing material in the end plate. If
the sound absorbing material is clogged, ejector performance is deteriorated, leading to suction failure or
response delay. Regular replacement of the sound absorbing material is recommended.
Sound absorbing material
Notch
Part number:ZK2-SE4-6-A
(5 pcs. per set)
Cap
1)
2)
3)
High-noise Reduction Silencer
Assembly
Part number:ZK2-SC3-
□
-A
4
For nozzle size 07,10
6
For nozzle size 12,15