Tomei Powered OIL GALLERY ORFICE - Manual (Page 3)

3
INSTALLATION
(1) With the stock orifice.
① State of the stock orifice.
② Use a 5mm pin punch tool to
install the stock orifice 6mm deep.
③ This is how it should look installed.
(2) Install the Φ1.5mm orifice.
① Install the Tomei Φ1.5mm orifice on top of the stock orifice.
② Use the pin punch to install ③ The Φ1.5mm Orifice should be positioned
the Φ1.5mm Orifice. flush with the deck surface.
Φ1.5mm Orifice
Stock Φ2.0mm
■ Stock (Φ2.0mm)
Head
Block
Oil Sump
Excess Oil
Oil shortage
Proper Oil
Level
Proper Oil Level
■ When combined with stock (Φ2.0mm) &
Tomei (Φ1.5m).
Have the chamfered
side facing down.
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