Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Ask an Expert,
Get an Answer ASAP!

This answer was rated:

On a 2006 Isuzu NPR is the REAR WHEEL BEARING grease packed…

On a 2006 Isuzu...

On a 2006 Isuzu NPR is the REAR WHEEL BEARING grease packed or oil bath? I did not see grease when I took it a part but the outer wheel seal prevent the oil to lube the wheel bearings.

Mechanic's Assistant: What's the make/model/year of your truck? Engine type?

2006 Isuzu NPR 5.2L diesel

Show More
Show Less
Ask Your Own Medium and Heavy Trucks Question
Answered in 4 minutes by:
3/24/2018
Wayne
Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 11,196
Experience: worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
Verified

Hi, I’m Wayne.

I will be assisting you with this issue today.

Always pack them with grease inner and outer

but yes they are oil bath, fill the cavity with oil when you put it together. Make sure Diff is full or they will not get oil

I hope this helps you

Wayne

My goal is to give you the best experience possible.

I hope that I have earned a 5-star rating

Found at the top of the screen before you leave today.

If you need more assistance, please use the reply box and let me know.​

Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 3 months ago
But the oil will wash out the grease

HI

NO, the oil will mix with the grease

this is the best way not to burn out a bearing

Wayne

My goal is to give you the best experience possible.

I hope that I have earned a 5-star rating

Found at the top of the screen before you leave today.

If you need more assistance, please use the reply box and let me know.​

Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 3 months ago
34;Make sure Diff is full or "THEY" will not get oil" What are you referencing to with "THEY"?

Hi

Bearings , what we were talking about

Wayne

Ask Your Own Medium and Heavy Trucks Question
Customer reply replied 3 months ago
This is a 2006 Isuzu NPR and this one tow wheel seals a inner and a outer wheel seal witch prevent the differential oil to enter the bearings.

Hi

Some will pass the seal

that is why I am telling you to pack them in grease

Mercedes Benz trucks do the same thing

Wayne

My goal is to give you the best experience possible.

I hope that I have earned a 5-star rating

Found at the top of the screen before you leave today.

If you need more assistance, please use the reply box and let me know.​

Wayne
Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 11,196
Experience: worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling
Verified
Wayne and 87 other Medium and Heavy Trucks Specialists are ready to help you
Ask your own question now
Customer reply replied 3 months ago
Thank you

Welcome

Wayne

Ask Your Own Medium and Heavy Trucks Question
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a technicianLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Wayne Your Own Question
Wayne
Wayne
Wayne, Journeyman
Category: Medium and Heavy Trucks
Satisfied Customers: 11,196
11,196 Satisfied Customers
Experience: worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Wayne is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

2,775 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,493 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

11,196 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,235 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,337 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

961 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< Previous | Next >

Related Medium and Heavy Trucks Questions
I have 2005 isuzu npr with a 5.2l diesel. died while
I have 2005 isuzu npr with a 5.2l diesel. died while driveing and will not restart. vin# ***** engine is rjs/4hk1… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
I need torque specs on a 2005 kodiak rear axle hub the truck
hi i need torque specs on a 2005 kodiak rear axle hub nut the truck has a13500 rear axle and is a 4500. ed rinky told me 77 ft pounds then back off 90 degrees then tighten to 18 ft pounds . Only thing… read more
Wayne
Wayne
Journeyman
11,196 satisfied customers
I have a2007 Isuzu /chevy NPR hd with a no crank problem, I
I have a2007 Isuzu /chevy NPR hd with a no crank problem, I can jump the solenoid and turn it over but it still won't start, as far as I know all fuses r good and I hear a relay clicking when I turn t… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
We have a 2011 Isuazu NPR, 3.0 Diesel Engine. P2000 and
We have a 2011 Isuazu NPR, 3.0 Diesel Engine. P2000 and P20C9 codes. Have replaced Both Nox sensors and DEF Control Module. Had codes that were specific for these components and the dealer said that m… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
488 satisfied customers
How does it take to pull an Isuzu 5.2L out of a isuzu NPR,
how long does it take to pull an Isuzu 5.2L out of a isuzu NPR … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
2010 Isuzu NPR 5.2 Diesel, oil on # 4 glow plug, compression
2010 Isuzu NPR 5.2 Diesel, oil on # 4 glow plug, compression 500 across the board. Can a bad variator cause this. Oil and smoke is being sent up the tube to the turbo intake hose and intake.… read more
Curtis B.
Curtis B.
Technician
Associate Degree
961 satisfied customers
Had a new long block put in my 2007 Isuzu NPR 5.2 diesel
Had a new long block put in my 2007 Isuzu NPR 5.2 diesel after the old motor blew a rod through the oil pan now the new engine is in but has low oil pressure and the low oil kill switch is shutting it… read more
Wayne
Wayne
Journeyman
11,196 satisfied customers
We have a 2012 INTERNATIONAL DURASTAR 4300 MAXXFORCE 7 V8
We have a 2012 INTERNATIONAL DURASTAR 4300 MAXXFORCE 7 V8 6.4. Just had the injectors replaced and did an oil change because of fuel leaking into the oil. Truck started and ran great for the first 15 … read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
488 satisfied customers
2004 Isuzu with excessive crank pressure, blows oil out of
2004 Isuzu with excessive crank pressure, blows oil out of dip stick and air to air hose blows off?? what might be the cause?… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
Hi Dan, I've got an Isuzu NPR 5.2L diesel in my shop with trouble
Hi Dan, I've got an Isuzu NPR 5.2L diesel in my shop with trouble codes P0087 and P0093. I've changed the SCR and the fuel pressure limiter as per a technical service bulletin, cleared the codes and s… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,235 satisfied customers
I have a 9n Ford tractor that has no oil pressure. We have
I have a 9n Ford tractor that has no oil pressure. We have examined the oil pump, bearings, etc. They all seem to be o.k. The engine has been sitting for several years. The pump may be pumping, but do… read more
Curtis B.
Curtis B.
Technician
Associate Degree
961 satisfied customers
I HAVE A 2006 ISUZU NPR DIESEL WITH A TRANS OVERHEATING WARNING
I HAVE A 2006 ISUZU NPR DIESEL WITH A TRANS OVERHEATING WARNING LIGHT THAT COMES ON WHEN THE TRUCK IS FIRST STARTED COLD AND STAYS ON. AM I RIGHT THINKING THAT THE TRANS TEMP SENSOR IS AT FAULT? 55000… read more
Andy3221
Andy3221
truck /coach technician
Vocational, Technical or Trade Scho
222 satisfied customers
Ok,third rear main seal on isuzu npr hd diesel,vin#JALC4B148X7000066,
Ok,third rear main seal on isuzu npr hd diesel,vin#JALC4B148X7000066, and once again it started to leak engine oil. I need some advice on what can be going on here,it did not start to leak right after… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
19 satisfied customers
Hello, I am attempting to change a leaking rear axle wheel
Hello, I am attempting to change a leaking rear axle wheel seal. I have removed everything pretty easily except the old seal. Is there a trick other than brut prying force to get it out? I am starting… read more
dieseldan55
dieseldan55
Contractor
Vocational, Technical or Trade Scho
74 satisfied customers
I need information on rebuilding a 2002 Isuzu NPR Diesel. What
I need information on rebuilding a 2002 Isuzu NPR Diesel. What does blue black and brown bearings mean? Do you havew a lsit of torque specs. How do you set the timing?… read more
Wayne
Wayne
Journeyman
11,196 satisfied customers
2002 Isuzu npr diesel rear main seal leaking. ive replaced
2002 Isuzu npr diesel rear main seal leaking. ive replaced the seal 3 times with no luck at stoping the leak.… read more
Wayne
Wayne
Journeyman
11,196 satisfied customers
Isuzu NPR: Hello, I am working on a 2006 Isuzu NPR with
Hello, I am working on a 2006 Isuzu NPR with a 5.2L diesel VIN JALC4B16667015584. I changed the fuel filter on this vehicle for maintenance and took it on a test drive. Now I have a check engine light… read more
Wayne
Wayne
Journeyman
11,196 satisfied customers
Can i install bigger turbo on 4he1 2003 isuzu npr to gain power
Can i install bigger turbo on 4he1 2003 isuzu npr to gain power ? if yes what kind and how much it will cost ? My dad replaced original turbo on 5.9l dodge rams cUmmins motor in order to gain more pow… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,235 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x