GReddy Multi D/A Gauge System - Manual (Page 4)

4. Installation
Fuel pressure regulator
3 way T- adapter
Hose union
（Seal tape wrapping）
Fuel return pipe
(Low pressure)
Fuel feed pipe
(High pressure)
Fuel pressure sensor
1/8PT bolt
(Seal tape wrapping)
【Water temp sensor】 (Radiator hose attachment) 【Oil pressure & Oil temperature sensors】
【Fuel pressure sensor】 (3 way union, hose union example) 【Exhaust temp sensor】 (Exhaust manifold)
【Boost sensor】 (3 way joint, orifice, 4Φ hose)
Sensor
(Fix the nipple downward)
4Φ hose
3-way joint
Fuel regulator
Surge tank
Radiator hose attachment
Water temp sensor 1/8PT bolt
(Seal tape wrapping)
Oil filter
Oil temp sensor
1/8PT bolt (Seal tape)
Center bolt
O ring
(Apply engine oil)
Oil pressure sensor
1/8PT bolt (Seal tape)
Engine side
(Clean before fitting)
Oil pressure/temp
sensor attachment
【Power unit】
The power unit designed with simple water-resistance
can be installed in the engine room but avoid water, dust,
humid, and high temp.
Use a bolt(s) to fix and make sure not to fall.
Fix it with a bolt.
【Power harness】
・Disconnect the minus terminal before wiring the power harness.
・Wire properly according to the colors of power harness.
・Tying the red and yellow lines to wire for the power unit, or wiring power source
and ignition power reversely would cause an indicator’s glitch.
・Make sure that there is no miswiring and replace the minus terminal.
Power harness
Red line Power source (to 12V line constantly)
Ignition power (with ignition on, to 12V line)
White line Small-lamp (with small – lamp on, to 12V line)
Black line Grounding wire (to the minus terminal)
Exhaust manifold
Drill a hall
Fitting
1/8 PT
Tightening ring
Exhaust temp sensor
Hose band
Caution
-4-
Caution
Warning
When installing or uninstalling sensors, disconnect sensors from sensor harness. Do not twist harness on the sensor side.
Installation process should be examined carefully. Make sure not to fall anything. Misinstallation would lead to a danger of your driving and life.
When installing sensors, fix them securely and use the seal tape not to leaking oil & water. Oil & water leaking would catch fire and lead to the wreckage
of engine.
Yellow line