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Tightening lug nuts using torque multiplier

Here is a video I made that condenses various articles from the internet and explains how to use a 58x torque multiplier to tighten lug nuts. Some people call these "cheater" wrenches, but I am impressed with the mechanical advantage they impart on a lug nut without a lot of pain and cursing.

Tim's RV Tips #11, Tightening lug nuts using torque multiplier, July 8, 2018...

Please review and advise me of any improvements that could be made.
1997 U270 34FT Build 5140 Cummins 8.3 Allison 3060R
Solar 1920Watts, 14KWH lithium. Orion BMS.

Re: Tightening lug nuts using torque multiplier

Reply #1
I'm no expert, but I find those flexible bendy torque wrenches hard to use, because they are so "vague" about what torque you are actually applying...especially when viewed at a awkward angle.  I am much more confident using a "click" type wrench that gives a positive audible indication when you arrive at the desired torque.  But that's just me...
1993 U280 SE 40' WTBI, Build: 4359
C8.3 300hp, 6-Speed, Exhaust Brake
960 watts on the roof (6 x 160)
Sorento (or BOLT) on a Kar Kaddy SS
"Nature abhors a vacuum"

Re: Tightening lug nuts using torque multiplier

Reply #2
Here is a video I made that condenses various articles from the internet and explains how to use a 58x torque multiplier to tighten lug nuts. Some people call these "cheater" wrenches, but I am impressed with the mechanical advantage they impart on a lug nut without a lot of pain and cursing.

Tim's RV Tips #11, Tightening lug nuts using torque multiplier, July 8, 2018...

Please review and advise me of any improvements that could be made.
They have been used for years on ships, for big diesel engine cylinder head torquing.
Jim C.
coachfree, previous 1997, 1999, 2000, and 2003 Foretravels.

Re: Tightening lug nuts using torque multiplier

Reply #3
They have been used for years on ships, for big diesel engine cylinder head torquing.
Yup, I used them on the head bolts on the tugboat Enterprise diesels. Seems like the torque was 2,000 lbs.,We broke a lot of sockets!
1993 U-240 "La Villa Grande"..CAT 3116 w/ Pacbrake PRXB...Allison 3060 6-speed..
Previous: 1983 Airstream 310 turbo diesel, 1979 Airstream 280 turbo diesel
                                      Build # 4297
                                      PNW natives
                      Home base:  'Cactus Hug' (Ajo, Arizona)
                        DW Judy & Chet the wonder dog
                        Full-Timers 'Sailing the asphalt sea'


Re: Tightening lug nuts using torque multiplier

Reply #5
You are showing your age Mike :))  :))  :))  :)) 
Ha! Not quite, the owner of the tugboat company was a notorious cheapskate (and a hell of a nice guy) who bought the Enterprise (brand new) at a overseas auction after the war. Used it on the Alaskan run for years. Great engine, but towards the end (40 years ago) she started blowing head gaskets on every run, that's where I came in. His name was Boyer, and the crew called me, 'the guy who busts nuts for Boyer." On the day of my marrige, he called as the Mia H limped in. I told him about my expected honeymoon, mattered not to that old salt. A friend heard the story and wrote a song for us: it was called "Honeymoon on the Mia."  ^.^d  the enterprise was what was called 'direct reversing' in that the cam had to be 'rolled' to get reverse. It was gen-set air compressor powered and I told Boyer that 'his day would come'. It did, the gennie failed coming into a pier and not only trashed the pier, but the barge slammed into the Mia.
1993 U-240 "La Villa Grande"..CAT 3116 w/ Pacbrake PRXB...Allison 3060 6-speed..
Previous: 1983 Airstream 310 turbo diesel, 1979 Airstream 280 turbo diesel
                                      Build # 4297
                                      PNW natives
                      Home base:  'Cactus Hug' (Ajo, Arizona)
                        DW Judy & Chet the wonder dog
                        Full-Timers 'Sailing the asphalt sea'

Re: Tightening lug nuts using torque multiplier

Reply #6
Ha! Not quite, the owner of the tugboat company was a notorious cheapskate (and a hell of a nice guy) who bought the Enterprise (brand new) at a overseas auction after the war. Used it on the Alaskan run for years. Great engine, but towards the end (40 years ago) she started blowing head gaskets on every run, that's where I came in. His name was Boyer, and the crew called me, 'the guy who busts nuts for Boyer." On the day of my marrige, he called as the Mia H limped in. I told him about my expected honeymoon, mattered not to that old salt. A friend heard the story and wrote a song for us: it was called "Honeymoon on the Mia."  ^.^d  the enterprise was what was called 'direct reversing' in that the cam had to be 'rolled' to get reverse. It was gen-set air compressor powered and I told Boyer that 'his day would come'. It did, the gennie failed coming into a pier and not only trashed the pier, but the barge slammed into the Mia.

mia h tugboat - Google Search

Re: Tightening lug nuts using torque multiplier

Reply #7
Regarding the beam type torque wrench: I used this same torque wrench to torque propeller bolts on my Cessna 172. My FAA-certified mechanic checked the torque using his calibrated click type torque wrench. It was dead-nuts on, pun intended.

The cost of these walmart cheater torque multiplier lug nut wrenches just dropped to $42.
1997 U270 34FT Build 5140 Cummins 8.3 Allison 3060R
Solar 1920Watts, 14KWH lithium. Orion BMS.

Re: Tightening lug nuts using torque multiplier

Reply #8
Matt had a bunch of trouble breaking wheel studs with one this winter. His posting is here, just use search.I wouldn't use one period. He was very careful. Used it per instructions. At 200 lbs, when checked they were close to 500 lbs.
he was torquing to 850+ after he found out.
 
Tighten by hand, go to a Love's truck stop, they will check them for free.
Chris
Chris and Tammy White  CDA Idaho
Previous owners 1997 U295 36' 3126 Cat 300 HP Build # 4998
Former Foretravel tech & RVIA certified tech
Former owner Custom Satellite home/RV satellites 
Former owner Vans LTD  van conversions
Unemployed, panhandler, drag racer NHRA #6348

Re: Tightening lug nuts using torque multiplier

Reply #9
Regarding the beam type torque wrench: I used this same torque wrench to torque propeller bolts on my Cessna 172. My FAA-certified mechanic checked the torque using his calibrated click type torque wrench. It was dead-nuts on, pun intended.

How does one "verify torque" after a bolt has been torqued to a specific setting.

Roland
1993 U280 4341
2010 Jeep Liberty
The Pied Pipers

Re: Tightening lug nuts using torque multiplier

Reply #10
How does one "verify torque" after a bolt has been torqued to a specific setting.

Roland

Excellent point.

By applying tightening torque, one can ONLY verify that torque is at or ABOVE set torque.

To RE-torque, one must loosen and RE-torque.

Some tire stores, require that another tech "re-torque" after wheel installation.  All they are doing is verifying that torque is at or above torque spec.

Recently had new tires installed on our car.  Left the tire store (Sams), and LOOSENED and retorqued with my Snap-on torque wrench.  Because they are aluminum wheels, I RE-torqued after 200 miles. Life is good.
Brett Wolfe
EX: 1993 U240
Moderator, ForeForum 2001-
Moderator Diesel RV Club 2002-
Moderator, FMCA Forum 2009-2020
Chairman FMCA Technical Advisory Committee 2011-2020

Re: Tightening lug nuts using torque multiplier

Reply #11
Yes, to verify torque, one must torque to a few ft-lbs higher than what is being verified and watch that the bolt just starts to turn.

This torque multiplier easily removed the lug nuts on my front wheel with no cursing. We'll see how it works on the rear duallies with the stud-piloted (AKA "budd") lugs nuts. The tool comes with the  13/16 inch budd socket. I liked it so much I bought a second one.
1997 U270 34FT Build 5140 Cummins 8.3 Allison 3060R
Solar 1920Watts, 14KWH lithium. Orion BMS.

Re: Tightening lug nuts using torque multiplier

Reply #12
Yes, to verify torque, one must torque to a few ft-lbs higher than what is being verified and watch that the bolt just starts to turn.

This torque multiplier easily removed the lug nuts on my front wheel with no cursing. We'll see how it works on the rear duallies with the stud-piloted (AKA "budd") lugs nuts. The tool comes with the 3/4 inch budd socket. I liked it so much I bought a second one.
It had better be a 13/16 square socket.
1999 40 ft. U-320 wtfe build 5563 Chuck & Lynda's "Rollin' Inn"  2030 watts solar
prev. mh's 71 GMC 5 yrs. 73 Pace Setter 1 yr. 78 Vogue 5 yrs 81 FTX 40ft all electric 18 yrs. 1996 Monaco Signature 3 yrs.
2014 Grand Cherokee Overland
Dream as if you will live forever. Live as if you will die today.  James Dean

Re: Tightening lug nuts using torque multiplier

Reply #13
Confirmed. It has a 1.5 inch hex and a 13/16 square socket.
1997 U270 34FT Build 5140 Cummins 8.3 Allison 3060R
Solar 1920Watts, 14KWH lithium. Orion BMS.