REPAIR INSTRUCTIONS, PART 3
Page 461
576
Figure 576 — Engine Speed Sensor
Engine Position Sensor
Installation of the engine position sensor
(Figure 577) is the same as the engine speed
sensor except for the first step. When installing
the engine position sensor, make the shim
calculation measurement from the sensor
mounting surface on the front timing gear cover to
the face of the camshaft gear.
Do not measure into one of the sensing holes in
the gear face or an inaccurate measurement will
result.
577
Figure 577 — Engine Position Sensor
Other Engine-Mounted Sensors
The remaining engine-mounted sensors are
thread-mounted and are not adjustable. Mounting
torque values for these sensors are listed under
“Torque Specifications for Engine-Mounted
Sensors” in the SPECIFICATIONS section.
앫 Fuel Temperature
앫 Boost Air Temperature
앫 Boost Air Pressure
앫 Coolant Temperature
앫 Oil Temperature
앫 Oil Pressure
앫 Air Temperature/Humidity
앫 CMCAC Outlet Temperature/Pressure
앫 VTG Position
앫 VTG Wheel-Speed
앫 EGR Temperature
앫 EGR MASS Flow
The EGR Temperature and MASS Flow
sensors, however, are an integral part of the
upper EGR gas tube and are not serviceable as
separate items. If replacement is required, the
upper EGR gas tube must be replaced along with
the MASS Flow module to maintain proper
system calibration.
Do not use a non-current E7 English pipe-thread
sensor in place of a metric straight-thread sensor
(or vice versa). Doing so will result in thread
damage to both the sensor and the tapped hole
into which the sensor is installed.
5-111.bk Page 461 Monday, July 10, 2006 2:26 PM
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