Mercury 150 EFI Service Manual page 148

Section 2C - Timing, Synchronizing & Adjusting
Table of Contents
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Tools . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Throttle Cam Adjustment
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications
EFI MODELS Idle RPM
Wide Open Throttle (WOT) RPM
Float Adjustment (Vapor Separator)
IGNITION Type
SYSTEM Spark Plug Type
Spark Plug Gap
Firing Order
Throttle Position Sensor
@ Idle
@ W.O.T.
TIMING Idle Timing
90-883728 JULY 2001
ELECTRICAL
2C-1
2C-2
2C-3
. . . . . . . . . . . . . . 2C-3
2C-4
– All Models
– All Models
Float Level
– 150XRI/175/200 XRI Models
– 175 XRI
@ WOT RPM
– Model 150 XRI
@ WOT RPM
– Model 200XRI
@ WOT RPM
TIMING, SYNCHRONIZING & ADJUSTING
Maximum Throttle Adjustment
Throttle Position Sensor . . . . . . . . . . . . . . .
Idle Speed . . . . . . . . . . . . . . . . . . . . . . . . . . .
Throttle Cable Installation
Throttle Plate Screw . . . . . . . . . . . . . . . . . .
650
5250 – 5750
Preset @ Factory
Digital Inductive
NGK BPZ8HS-10
0.040 in. (1.0 mm)
1-2-3-4-5-6
0.19 – 1.0 vdc
3.45 – 4.63 vdc
– 7 ATDC
1
18 BTDC
18 BTDC
20 BTDC
. . . . . . . . . . 2C-4
2C-5
2C-5
. . . . . . . . . . . . . 2C-5
2C-6
50
Page 2C-1
2
C