Tomei Powered FUEL PRESSURE REGULATOR - Manual (Page 2)

M18Y521-E
MATERIAL Aluminum
FINISHING Hard Anodized
WEIGHT 270g (TYPE-L)
155g (TYPE-S)
VACUUM HOSE NIPPLE φ4.5
ACCESSORIES FITTING AN6 1/8NPT×2
PART NUMBER 185001 (Fuel Pressure Regulator Type-S) #8 Straight 1/8NPT×2
185002 (Fuel Pressure Regulator Type-L) PRESSURE RANGE 2.0kgf/cm 2 ~8.0kgf/cm 2
OPTION FITMENTS PART #
Thank you for purchasing another quality TOMEI product. ［AN6 1/8NPT］ 185105
This "TOMEI Pressure Regulator" was designed to be used with a larger fuel pump & ［#8 Straight 1/8NPT］ 185103
injectors to provide the correct fuel pressure flow that is required when tuning engines. ［#8 Elbow 1/8NPT］ 185104
● Please read this manual thoroughly prior to using this product.
● Please have the correct Car manufacturer Maintenance Manual for reference.
● After installation please keep this manual for future reference. No.1 PART # : 185106 No.3 PART # : 185108
● If the product was fitted in a shop, please give this manual to the end user.
(1) Remove the fuel from the fuel lines.
■ This product is for off road competition purpose only. This product is to be fitted by a (2) Disconnect the car battery's negative terminal.
qualified, experienced professional in a correctly setup workshop. (3) Disconnect the vacuum hose from the regulator and then remove the regulator.
■ The installation is to be done with appropriate safety precautions & correct equipment. BNR32/ 34/BCNR33 RB26DETT EC5W 6A13
■ Double check all fittings and connections to be sure that nothing is left loose. R32 RB20DET CD9A/CN9A 4G63
■ Check to be sure that there are absolutely no signs of fuel leakages prior to starting R33/R34 RB25DET CP9A/CT9A 4G63
the engine. The risk of fire is high when working with the fuel related parts. (1) Select the appropriate fitting or nipple for the job prior to commencing with the job. (R)PS13/S14/S15 SR20DET Z16A 6G72
■ Suitable sized injectors, fuel pump and ECU should be used together to suit the Have the required accessories handy for installing the regulator. Z32 VG30DETT No.4 PART # : 185109
engines use for optimum results. (2) If you will connect the Fuel Pressure Gauge to the Screw Plug on the Fuel Pressure
Regulator. It is best to wrap the screw with Teflon Tape to properly seal the screw.
GC8/GF8 EJ20G/EJ20K
(3) The mounting bracket is then used to mount the regulator in the car. EJ205/EJ207
Extra caution is required when removing & refitting the fuel related components to (4) Connect the fuel piping connections. GDB/GDA EJ205/EJ207
prevent problems from leakages or spills. BC5/BF5 EJ20G
Please follow the basic guidelines below to prevent any explosions & possible dangers. BD5/BG5 EJ20H/EJ20R
■ Have an appropriate work environment to do the installation. BE5/BH5 EJ206/EJ208 EF3/EF9 B16A
① Well ventilated area. SF5/SG9 EJ20G/EJ205 EG6/EG9/EK4 B16A
② Do not work near fire hazards (welding equipment, electric motors etc). EJ255 EK9 B16B
③ Fuel vapors can be present in the room which can also be a fire hazard. ● Please adjust the Fuel Pressure to suit your requirements. EG2/EF8 B16A
■ Do not use any fire starting or spark making equipment/materials during the job. The fuel injection on the intake manifold requires the appropriate fuel pressure to be EP82/EP91 4E/FET DC2 B18C
① Use caution with electrical equipment or similar tools. set at the right levels for a balance across all cylinders. (When the vacuum is high the JZS147 2JZ-GTE DC5 K20A
* Do not use any lamps near the fuel and car. fuel pressure should be high) The Fuel Pressure Regulator responds to the intake JZA80 (-'97/8 non VVT 2JZ-GTE AP1 F20C
* Do not extract fuel with an electric pump. manifold pressure (the average Fuel Pressure is usually set around 3.0kg/cm2). AE86 4A-GE NA1 C30A
* Do not use any welding, grinder or drilling equipment etc. When the Fuel Pressure Regulator is set correctly it should adjust the pressure to suit SXE10 3S-GE NA2 C32B
② Spark prevention. the fluctuating pressures in the fuel rail during operation. No.2 PART # : 185107 No.5 PART# : 185110
* Be cautious when using even simple tools not to make any sparks.
■ Prevent any possible static electricity for safety.
① Have a fire extinguisher ready and nearby.
② Prevent any possible static electricity.
* It's best to have some water on the work floor to help with earthed.
* Please keep the car, fuel changer & fuel tank grounded at all times.
③ Keep the fuel soaked rags away from the car when possible. JZX90 1JZ-GTE CZ4A 4B11
JZX100 1JZ-GTE
■ Try not to work on a car with a full tank of gas. JZX110 1JZ-GTE FUEL PRESSURE
■ When the fuel hose/line is removed, clean any fuel spills and catch any fuel which ST205 3S-GE GAUGE (Sold Separately)
comes out use a rag or similar to control the spread of fuel. ● Remove the Pressure Sensor plug from the Regulator to fit the Pressure Gauge. SW20 3S-GE
■ Make sure that no unwanted material from entering the fuel tank when working ● By unlocking the lock nut, adjustments to the pressure can be made to turning the bolt. #8 Elbow 1/8NPT PART # : 185104
on the car. ● Check for fuel leaks. When setting the pressure near max level, please check for leaks.
● When completed remove the pressure gauge and put the Pressure Sensor plug back on
the regulator.
1737-3 Tsuruma Machida-shi, TOKYO 194-0004 JAPAN ● Check for any signs of fuel leakages from the PT plug area.
TEL+81-42-795-8411 FAX+81-42-799-7851 http://www.tomei-p.co.jp
CAUTION
NISSAN MITSUBISHI
CAUTION
TOYOTA
TOYOTA
INSTALLATION
SUBARU
CAUTION! : FIRE RISK
* Fuel Pressure Gauge * Sealing Tape
KIT CONTENTS: The contents are listed with QTY# in the brackets (). SPECIFICATIONS
HONDA
FUEL PRESSURE ADJUSTMENT/ LEAK INSPECTION
REMOVAL OF STANDARD SETUP
INSTALLATION MANUAL
INTRODUCTION
MITSUBISHI
REQUIRED TOOLS
FUEL REGULATOR ADAPTER (Sold Separately)
* General Engine
Maintenance Tools
FUEL PRESSURE REGULATOR
FUEL REGULATOR (x1)
FITTING
[AN6 1/8NPT] (x2) HOSE NIPPLE
[#8 STRAIGHT 1/8NPT]
STICKER (x2)
INSTALLATION MANUAL (x1)
Approx. 3.0
when not using the vacuum hose the gauge
should show this value.
Approx.
2.5 When using the vacuum hose
the gauge value should show
this value.
Normal Atmospheric
Pressure
A
B
Approx -0.5
(370mmHg)
(A+B= Approx 3.0kg/cm 2 )
Vacuum
Lock
From Fuel Rail
For Pressure Sensor
(1/8PT) (1/8PT Blind Cap)
Return to Tank
Bracket
(Mount)
* General Purpose Hose Nipple
Manifold Pressure (kg/cm2)
Adjustable Bolt
11
NPT1/8
10
2 2 40
4-R3.5
Install where the Fuel
Pressure Sensor (1/8PT)
is located.
PART # : 185107