Isuzu NKR 4J Series User Manual

ENGINE FUEL 6C - 43
INJECTION PUMP DATA
TEST CONDITIONS
Items Conditions
Engine Type 4JB1(Gear) 4JG2(Belt)
(For '91/542B)
4JB1(Gear)
(For '91/542A)
4JG2(Gear)
(For '91/542A)
4JB1TC 4JB1T
Euro 2 Euro 1 Euro 1
Injection Nozzle
ZEXEL Part Number 105780-0000 105780-0000 105780-0060 105780-0060 105780-0060
Bosch Type Number DN12SD12T DN12SD12 DN00SD1510

Injection Nozzle holder
ZEXEL Part Number 105780-2080 105780-2080 105780-2150 105780-2150 105780-2150
Bosch Type Number EF8511/9 EF8511/9

Injection Nozzle MPa(kg/cm
2
/psi) 14.7 (150 / 2,133) 13.0(133 / 1,891)
Opening Pressure
Injection Line dimensions mm(in)
Inside Diameter 2 (0.079)
Outside Diameter 6 (0.236)
Length 840 (33.1) 450 (17.7)
Fuel delivery Pressure kPa(kg/cm2/psi) 20 (0.2 / 2.84)
Test Fuel SAE Standard Test Diesel Fuel (SAE967D)
ISO Standard Test Diesel Fuel (ISO4113)
Test Fuel Temperature °C (°F) 48 - 52 (118-126)
Identification Numbers 104746-1230 196000-1042 104742-1451 104746-1222 104746-6601 104746-6311
104746-1240 104742-1461
104746-1250 104742-1471 104746-1211 104766-6620 104746-6380
104746-1260 104742-1480 4JG2 (Belt) 104746-6670
104746-1270 104742-1490 (For +91/542A)
104746-1280
104746-1290
104746-1370
Note:
'91/542A ; Euro 1
'91/542B ; Euro 2

Isuzu NKR 4J Series Specifications

General

Brand	Isuzu
Model	NKR 4J Series
Category	Engine
Language	English