M4serviceManual_e - 第35页

3 Mechanical Section 3-5 ③ The head manifold section will be exposed, enabling easy inspection. ACTION: Installation Installation of each head cover must be carried out in reverse order of rem oval. NOTE: When attaching …

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3 Mechanical Section
3-4
ACTION: Removal of the lower head cover
Remove the four plastic screws fixing the lower head cover.
Pull out the lower head cover toward the front to remove it from the head base.
Lower head cover
3 Mechanical Section
3-5
The head manifold section will be exposed, enabling easy inspection.
ACTION: Installation
Installation of each head cover must be carried out in reverse order of removal.
NOTE: When attaching each head cover , tighten the plastic screws firmly to fix the head cover to the head base
securely. If the head cover is not secured sufficiently, it may come off during operation, causing serious
accidents.
3 Mechanical Section
3-6
Head Manifold Section
Vacuum generator (x 4 for M4a/M4s, x3 for M4e)
Silencer element (x 4 for M4a/M4s, x3 for M4e)
Air filter assy. (x 4 for M4a/M4s, x3 for M4e)
Filter element (x 4 for M4a/M4s, x3 for M4e)
Solenoid valve (x 8 for M4a/M4s)
(x 6 for M4e)
*The drawing above is for M4a. Mechanical constructions of M4e and M4s are almost same as
M4a.