GL 1100 Oil filler dipstick


Information and questions on GL1100 Goldwings (1980-1983)
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Bill P.
Posts: 16
Joined: Thu Aug 16, 2018 5:58 pm
Location: Bluffton, SC & Wall, NJ
Motorcycle: 1980 GL1100 Interstate
1976 Suzuki GT550

GL 1100 Oil filler dipstick

Post by Bill P. » Wed Feb 19, 2020 2:44 pm



I'm getting close to ready to start up the 1980 GL 1100 that I found in a barn a couple of years ago. So I drained the oil & filter and when I went to refill it I discovered that somebody had cut the dipstick off of the filler cap. I checked Randak, Bike Bandit & Partzilla and none of them have a replacement. Plan B is to drill and tap the cap and install a new dipstick, but I don't know where the oil level marks should be. Would somebody be so kind as to measure the distance from the base of the cap to the full and fill marks and let me know what they are?

Thanks, Bill P.



Bill P.
Posts: 16
Joined: Thu Aug 16, 2018 5:58 pm
Location: Bluffton, SC & Wall, NJ
Motorcycle: 1980 GL1100 Interstate
1976 Suzuki GT550

Re: GL 1100 Oil filler dipstick

Post by Bill P. » Wed Feb 19, 2020 3:11 pm

OK, I can say "Duh". I found the little sight window. Problem solved.

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DenverWinger
Posts: 1264
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Location: Denver, CO
Motorcycle: (s)
1980 GL1100 STD Vetter (2005-)
1993 GL1500 Aspencade (2017-)
1983 Trav-Lite Camper (2010-)
Past rides
1972 CL350 (1980-1988) sold
1978 Suzuki GS550 (1985-2005) sold
1977 GL1000 (2002-2006) sold

Re: GL 1100 Oil filler dipstick

Post by DenverWinger » Wed Feb 19, 2020 6:08 pm

Yup. No dipstick on 1100... :( Hate the sight glass....
♫ 99 Little Bugs in the Code, ♪
♪ 99 Bugs in the Code. ♫ :(
♫ Take one down, Patch it around, ♪
♫ 127 Little Bugs in the Code. ♫ ♪ :shock:

~Mark

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OldguyGlen
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Motorcycle: 1980 GL1100 STD/Vetters
1966 Honda 90

Re: GL 1100 Oil filler dipstick

Post by OldguyGlen » Thu Feb 20, 2020 11:59 am

We all hate the sight glass. Bike has to be on center stand (difficult for me), or propped upright. Have to get down low, often dirty, greasy, wet floor. Flashlight helps. Can't tell "low or empty" from "over full". On a fresh fill, I pour a little, then check, and repeat. I need to see the oil level slowly rise through the window, or I can't tell if I've overfilled already. Some day I'll take careful measurement, with and without filter change, so I can just precisely measure and pour. Good news is that my '80 GW has low miles and doesn't use any oil between changes. Actually, these Wings don't use much oil even after a ton of miles anyway.

winguyjo
Posts: 223
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Location: b.c. Canada
Motorcycle: wing1 : 1982 gl1100 interstate; resurrection complete. SOLD
wing2 : 1980 gl1100 interstate; resurrection complete. SOLD.
wing3 : 81 gl1100i frame / 82 gl1100a engine/ 81cb900 odds & ends; resurrection complete. it's naked. SOLD.
next up : 1977 gl1000. resurrection complete..

Re: GL 1100 Oil filler dipstick

Post by winguyjo » Sun Feb 23, 2020 12:55 pm

once you get your oil level squared away via the nonsensical sight glass, you can either adapt the filler cap as per your original post or make a dipstick that you leave on your keychain or in your toolbox. after a few sessions down on your hands and knees the sight glass isn't nearly as much fun as the honda engineers must have imagined it would be.

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dingdong
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Motorcycle: 1976 gl1000
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Re: GL 1100 Oil filler dipstick

Post by dingdong » Sun Feb 23, 2020 5:52 pm

There is no need to get down on your knees to look at the site glass. I use my phone to take a picture of it.

winguyjo
Posts: 223
Joined: Sat Aug 11, 2018 9:26 pm
Location: b.c. Canada
Motorcycle: wing1 : 1982 gl1100 interstate; resurrection complete. SOLD
wing2 : 1980 gl1100 interstate; resurrection complete. SOLD.
wing3 : 81 gl1100i frame / 82 gl1100a engine/ 81cb900 odds & ends; resurrection complete. it's naked. SOLD.
next up : 1977 gl1000. resurrection complete..

Re: GL 1100 Oil filler dipstick

Post by winguyjo » Tue Feb 25, 2020 12:19 am

dingdong wrote:
Sun Feb 23, 2020 5:52 pm
There is no need to get down on your knees to look at the site glass. I use my phone to take a picture of it.
by far the simplest solution.

JoBoy68
Posts: 15
Joined: Tue Jun 11, 2019 10:28 am
Location: Pawtucket Rhode Island
Motorcycle: 1983 Honda GoldWing GL 1100 Interstate

Re: GL 1100 Oil filler dipstick

Post by JoBoy68 » Mon Mar 23, 2020 2:02 pm

My 83 GL 1100 I put in a dip stick years ago it goes in where the oil drain plug is I put in the factory recommended amount of oil then etched a line where the oil level is only problem is I got it from JC Whitney not sure where you would find it now

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WingAdmin
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Re: GL 1100 Oil filler dipstick

Post by WingAdmin » Wed Mar 25, 2020 10:29 pm

JoBoy68 wrote:
Mon Mar 23, 2020 2:02 pm
My 83 GL 1100 I put in a dip stick years ago it goes in where the oil drain plug is I put in the factory recommended amount of oil then etched a line where the oil level is only problem is I got it from JC Whitney not sure where you would find it now
I had one on my GL1100 as well, but they haven't been made in years. Have a look at Littlebeaver's homemade dipstick - it works great on his GL1100.

Solo So Long
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Re: GL 1100 Oil filler dipstick

Post by Solo So Long » Thu Mar 26, 2020 4:21 pm

You don't get it.

The sight glass is part of the Honda corporate health program, intended to keep riders in good shape by getting us to perform calesthenics before every ride.



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