Isuzu 4jg2 motor valve clearances - 1994 Isuzu Trooper

The only tune-up procedures for diesel engines are to change the fuel filter, drain the water separator and check engine speed. If the injection pump or timing belt have been removed, pump timing must also be adjusted (see Fuel System ). See General Information And Maintenance for filter and water separator service.

https://www.autozone.com/repairguides/Volkswagen-Front-Wheel-Drive-1974-1989-Repair-Guide/DIESEL-ENGINE-TUNE-UP-PROCEDURES/DIESEL-ENGINE-TUNE-UP-PROCEDURES/_/P-0900c1528026651b

Intake valves clearance cold 0.4mm(.016inches)
Exhaust valve clearance cold 0.4mm(.016inches)

spanish on English forum? really?
I need circuit electrical diagram of a 4JG2 Isuzu engine, 2004, an Isuzu Bighorn , where I can get it.
what country? we cant guess that, and i guess you dont know engines ,EFI , spark and many parts are all different by that fact.
if the USA car on this USA forum is a 4JG2
then all this is found at alldata.com
it a diesel engine, and we dont have them here.
it is direct injected diesel. sold in most markets, but not here.
Our isuzu dealers are gone now, they left uSA. for passenger cars.
so cant go there.
then go to yours and ask them?
"In 2002, the Trooper was discontinued in the United States."
so now i know car is not a USA car. and that our books dont cover cars not sold here.
so why not ask Isuzu this, go to the dealer buy the FSM book.
or join any non USA forum for isuzu. trucks. troopers


try here, link is random

http://forum.planetisuzoo.com/viewtopic.php?t=16663

they speak english only there too.
i dont see any spanish speaking isuzu forums.

best wishes.

no year, are you kidding? joking?
if it has it at all, its covered in the FSM.
this is USA site, no ELF'S here, sorry.

i looked with google for you , its a vacuum on that engine.
but many be google does better in your country , unstated. so...
for sure, go to ISUZU dealer, parts counter and say this.
can i buy the" Factory service manual for my car? zzz"

The valve clearance (cold) is 0.40 mm (0.0157 in) for both exhaust and intake.

http://salika.com/german/images/Sample06EnGe.pdf View topic What the real deal with 4jb1t valve clearance What is the valve clearance of Isuzu 4JB1 engine

Guys isuzu trooper 4jg2 3.1d is an interference ? .

This is the specs for the 4H Diesel engine:
Intake valves clearance cold 0.4mm(.016inches)
Exhaust valve clearance cold 0.4mm(.016inches)

Four cylinder inline, water cooled, overhead valve diesel engine with dry liners available in Turbo(T) or normally aspirated(NA).
Bore 95.4mm
Stroke 107
Displacement 3.059 litre
Compression ratio 20:1
Idling speed NA 750, T 720 rpm
Firing order 1-3-4-2
Injection timing NA: 1 deg after top dead centre(ATDC), at top dead centre(TDC) for turbo
Valve clearance (cold): 0.4mm for intake and exhaust.

i believe that all motors are now 0 clearance valve trains,, this doesnnt allways mean that there is damage due to belt or timing falure