The torque of the head isusu kb 2.2 - Isuzu Cars & Trucks

The correct head and block settings for an Isuzu KB 260 4ZE1 petrol engine will depend on the specific model and year of your vehicle. It is generally recommended to refer to the manufacturer's specifications or a repair manual for the specific head and block torque settings for your engine.
In general, the head bolts on an Isuzu 4ZE1 engine should be tightened in a specific sequence and to a specific torque specification. The block bolts should also be tightened in a specific sequence and to a specific torque specification.
It is important to follow the manufacturer's specifications and torque the head and block bolts to the correct specification to ensure proper engine function and to prevent damage. If you are unsure about the correct head and block settings for your engine, it is recommended to seek the assistance of a professional mechanic or refer to the manufacturer's specifications.

I need all the specs of Isuzu npr 4hg1 engine.Cylinder head bolts torque, crankshaft bolts torque, connecting rod caps bolts torque
.

http://olybrake.com/pdf/fel_pro_torque_specs_guide.pdf

welcome to USA Forum
the country with not a single KB truck nor matching books
so why ask us?no car forums in Africa>?
try google? hope to find free service manuals.?
google mixes 10,000 engine blocks like a dunk sailor
good luck working book free.
why not ask your ISUSU dealer. he knows.
he sold it and fixes ,it ,bet they are not book free, right?

NO YEAR, and NO COUNTRY, wow !
its and AFRICAN KB 260?
posted to USA forum !
the country and forum with zero KB trucks

not only that , no books here on KB.

https://duckduckgo.com/?q=isuzu+kb+260%2C+head+torque.&ia=web


my guess, the D-max ? D-teq.??
some are diesel is yours?
built here?
South Africa: Port Elizabeth (GMSA);
2.6L petrol
aka; The "bakkie" (out back refr)
my best guess, has this engine in it :
4ZE1 - 2600 KB 260
knowing that fact if true , nets this.
so I did a google search and NZ has this.
New Zealand. 4ZE1 , engines.
http://www.cylinderheads.co.nz/image/data/docs/torque/4ZE1.pdf

with sequence too.

NO YEAR are you kidding>?>>>>>?
WELCOME TO A USA forum
the country that has not one KB truck here.
zero
NO KB here

are you in AFRICA, or Australia.

those have different engines,
3.0L the real name is 3.0 L 4JH1-T up to 2002
called the FASTER era.
then.2002 D-MAX
the even have 3.0L diesel. 4JJ1

"In South Africa, D Max pick-ups are sold as the Isuzu KB." says the wiki, heck I dont know, never seen one.

wiki shows starting in 2007, KBs in Africa
1/2 GM and 1/2 Isuzu joint venture.
wiki shows
In June 2010, Isuzu Utes New Zealand became the official distributor for Isuzu D-Max in New Zealand

so as you cant see, year matters
and the real engine name x10 that.
for sure.
our closest match is Chevrolet Colorado

if you read the D-Max wiki, its a nightmare.
GM/ISUZU/Holden.


is this your car, in
Newcastle, Kwazulu Natal

http://olybrake.com/pdf/fel_pro_torque_specs_guide.pdf

http://olybrake.com/pdf/fel_pro_torque_specs_guide.pdf

Look here

Since you didn't say which engine you have, I've pulled torque specs for 3 different engines. Also, since I can't include a diagram showing the relative locations of the numbered head-bolt locations, it would be a good idea for you to purchase a vehicle specific repair guide that will show this info.

Take particular note about the TTY (Torque to Yield) bolts used on 2 of the 3 engines shown. It is said that new head bolts MUST BE USED when head is replaced or re-installed to obtain the proper torque.

B2500 4 Cylinder

Torque sequence: --------- ' 10 6 2 4 8 ' front ' ' ' 7 3 1 5 9 ' -----------Step 1: torque in sequence to 51 Ft/Lbs Step 2: torque again in sequence to 51 Ft/Lbs Step 3: final tighten all bolts an additional 90 to 100 degrees recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) that permanently stretch during the initial installation. New head bolts must be used when cylinder head is replaced or re-installed to obtain proper torque.

B3000 3.0 6 Cylinder

Torque sequence ---------- ' 6 4 2 8 ' ' ' ' 5 1 3 7 ' ---------- Step 1: torque to 59 Ft/Lbs Step 2: loosen in sequence (1) full turn Step 3: torque to 41 Ft/Lbs Step 4: torque to 73 Ft/Lbs

B4000 4.0 6 Cylinder

Torque sequence --------- ' 5 1 3 7 ' ' ' ' 6 4 2 8 ' --------- Step 1: torque cylinder head bolts in sequence to 26 Ft/Lbs Step 2: torque cylinder head bolts to 56 Ft/Lbs Step 3: turn cylinder head bolts in sequence an additional 90-degrees recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) that permanently stretch during the initial installation. New head bolts must be used when cylinder head is replaced or re-installed to obtain proper torque.

Good luck with this job!

Head Bolt Torque For your 1994 Oldsmobile Cutlass Supreme (3.4L SFI DOHC): Foot pounds (Final torque) Note: Torque sequence --------- | 6 2 3 7 | | 5 1 4 8 | --------- Step 1: torque in sequence to 33 Ft/Lbs Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque. Foot pounds (Final torque) Note: Torque sequence --------- | 8 4 1 5 | | 7 3 2 6 | front --------- of engine | 6 2 3 7 | | 5 1 4 8 | Step 1: torque to 40 Ft/Lbs --------- Step 2: turn an additional 90 degrees Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.