FuelPartsDB · WORKSHOP TECHNICAL SERVICE

DOC REF: SOP-CR-INJ-01

WORKSHOP INSTALLATION JOB SHEET & SOP

DELPHI 2833791728337917 Delphi Bobcat D24 Injector: 7030364 Specs & Data · Euro 4

Technician / Installer:

Date / Odometer:

Vehicle Reg / VIN:

Quality Sign-off:

CRITICAL INSTALLATION SPECIFICATIONS & TORQUES

Torques (Hold-down):28 N·m

Torques (Tightening):28 N·m

Copper washer:Renew the sealing washer on every installation. 1.50 mm standard; step up to 1.70 mm after light seat reaming, 2.00 mm after heavy seat refinishing.

IMA / ECU coding:Required after replacement

MANDATORY INSTALLATION CHECKLIST

[ ]Bore cleaned to bare metal using nylon/brass reaming brush & vacuumed (zero debris / no steel wire)
[ ]New copper sealing washer fitted with correct thickness (do not reuse old washer)
[ ]High-temperature ceramic paste applied to injector body shaft (never coat the nozzle tip)
[ ]Hold-down clamp bolt tightened in stage torque/angle sequence as specified
[ ]Fuel rail high-pressure line union torqued without tension or cross-threading
[ ]IMA / QR calibration code entered into diagnostic tool (Lexia/KTS/VCDS) for cylinder balancing
[ ]Low-pressure air bleed performed, engine idling leak-off test verified leak-free

DELPHI

28337917

View Specs

SolenoidDelphi Common Rail (DFI 1.5 solenoid)Euro 4

28337917 Delphi Bobcat D24 Injector: 7030364 Specs & Data

Reference data for Bosch 28337917 common rail injector · OEM 28337919, 28344074, 28388960, 28384645, 7030364, 7261663, 7030364REM, 400903-00074, 400903-00074D · Application Doosan D18 / D24 (1.8L & 2.4L Tier 4 Common Rail)

Engine Platform:Doosan D18 / D24 (1.8L & 2.4L Tier 4 Common Rail) →

OE REFERENCE28337919, 28344074, 28388960, 28384645, 7030364, 7261663, 7030364REM, 400903-00074, 400903-00074D

CONTROL VALVE28239294

NOZZLEG374

RAIL PRESSURE1800 bar

EMISSIONTier 4 Final / Stage IV

WARRANTY12 Months

Compatible Injectors

OEM Ref

OE Nozzle

Vehicle & Engine Fitment

Vehicle	Engine	Years
Bobcat S530 / S570 / S590 / T590 Compact Track Loaders	Doosan D18 / D24 (1.8L & 2.4L Tier 4 Common Rail)	2014-2022
Doosan D24 / D18 Industrial Machinery	Doosan D18 / D24 (1.8L & 2.4L Tier 4 Common Rail)	2014-2022

Technical Specifications

Specification	Value
Injector Model	28337917 / 28337919
Bobcat OE Part Numbers	7030364, 7261663, 7030364REM
Doosan OE Part Numbers	400903-00074, 400903-00074D
Engine Platform	Doosan D24 (2392 cc / 2.4L Tier 4F)
Maximum Rail PressureCore Spec
Nozzle Tip ModelCore Spec
Hydraulic Control ValveCore Spec
Hold-Down Clamp Bolt Torque	28 N·m (21 lb·ft)📐 Torque & Angle Wizard →
Fuel Delivery Pipe Flare Nut	30 N·m (22 lb·ft)
Spill Rail Return Fitting	15 N·m (11 lb·ft)
Combustion Copper Washer	1.5 mm (ID 7.8 mm / OD 15.2 mm)
ECM Calibration Code	20-Digit Delphi C3i Hex Matrix

Diagnostic Trouble Codes & Fault Protocols

Common diagnostic trouble codes (DTCs) triggered when this common rail injector experiences wear, circuit faults, or calibration drift:

P0087Critical

Fuel Rail / System Pressure Too Low

Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.

P0087 Guide →🧪 Backleak Calculator

P0201 - P0208High

Injector Circuit Malfunction / Open Circuit

Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.

P0201 Circuit Guide →

P0300 / P0301+High

Cylinder Misfire & Balancing Deviation

Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.

P0300 Misfire Protocol →💻 IMA Coding Tool 📐 Washer Thickness

P0088High

Fuel Rail / System Pressure Too High

Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.

P0088 Guide →📊 Rail Pressure Converter

Browse all 61 Diesel Diagnostic Trouble Codes in our Workshop Hub ->

WORKSHOP PROTOCOLS

Technical Diagnostic & Service Protocols

Authoritative field procedures, diagnostic testing thresholds, and service SOPs for this assembly.

Workshop Diagnostic Protocol

Common Rail Injector Back-Leak Testing Guide

Common rail injector backleak test protocol. Graduated cylinder setup, warm idle & cranking limits in mL/min, control valve wear & P0087 diagnosis.

Read Technical Protocol

ECU Calibration Protocol

Bosch IMA Injector Coding & Location Guide

Bosch common rail injector IMA coding guide. Locate laser-etched 6-9 digit codes on body, ECU OBD2 adaptation steps & test bench calibration facts.

Read Technical Protocol

COMMON RAIL DIESEL WORKSHOP SOP

Stuck Injector Removal & Carbon Cleaning SOP | FuelPartsDB

Comprehensive workshop SOP for stuck diesel injector removal, pneumatic vibro-puller extraction, carbon solvent softening, and seat reaming without damage.

Read Technical Protocol

ASSEMBLY & INSTALLATION PROTOCOL

Diesel Injector Torque Specs & TTY Angles Guide

Common rail diesel injector hold-down bolt torque specs, TTY angles & pipe unions. Covers Bosch, Detroit DD13, Cummins & VAG 2.0 TDI workshop data in Nm.

Read Technical Protocol