Mercury 200 OptiMax Jet Drive Service Manual page 198

7. Install the MAT sensor onto the air plenum assembly. Tighten the MAT sensor to the specified torque.
c
b
a
Description
Throttle body screw (M6 x 40)
MAP sensor bracket screw (M6 x 16)
MAT sensor
8. Install the air plenum assembly onto the crankcase cover. Secure the plenum with 12 (1/4‑20 x 1.5 in.) screws. Tighten the
screws to the specified torque in the sequence shown.
b
10
6
2
a
3
7
11
Description
Screw (1/4‑20 x 1.5 in.)
9. Install three rubber grommets onto the air plenum assembly. Insert three bushings into the rubber grommets.
90-8M0050731 MAY 2011
e
d
a
33396
a - Screw (1/4‑20 x 1.5 in.) (12)
b - Air plenum
9
5
1
4
8
16067
12
a - Screw (M6 x 40) (4)
b - MAP sensor
c - Bracket
d - Screw (M6 x 16)
e - MAT sensor
Direct Fuel Injection
Nm lb‑in.
7.5 66
4.5 40
16 142
Nm lb‑in.
20 177
Page 3B-35
lb‑ft
lb‑ft