Coolant System Draining

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Wavy
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Location: Columbus, Ohio

Coolant System Draining

Post by Wavy »

I searched the forum but couldn't find my answer, so I apologize if this has been covered. I'm tearing down my FZR 600 to customize it, down to the frame. I'm trying to drain the cooling system, and I only have a pdf of the manual. The photos suck and I can't figure out what two (or three) bolts they're telling me to remove. It looked like an allen bolt, about 5/8 inch across on the lower left side, but when I removed it, oil came out, not coolant. The other one seems to be a small one on each side of the engine, on the front of the cylinders. They are philips head bolts. Any help is appreciated.
1993 FZR600R
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trifgeorge
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Re: Coolant System Draining

Post by trifgeorge »

the easiest way to remove coolant from your engine is to remove the lower side of the big hose on the left side of the the bike; the big hose that comes from the radiator and goes to the water pump.Image
1992 Yamaha FZR 600 3HE with:
GSX600F fully adjustable rebound forks
GSX600F front wheel with full floating disks
Sigma BC 1009 speedometer
YZF 600 Thundercat tank
Red Rizoma like grips
R6 pilot seat
Complete custom made tail with custom made rear seat
Led front and rear signals and tail light
Custom fiberglass electrics box
R6 Voltage regulator
Custom made rearset hangers
Custom made A123 LiFePO4 battery
KOSO mirrors
GSXR600SRAD swingarm-rear wheel assemby with 180/55/17 Michelin Pilot Power 2CT rear tyre
FZR1000 hydraulic clutch
H1 HID
Hand made mirror plates
Wavy
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Re: Coolant System Draining

Post by Wavy »

That's what I was thinking, I just wanted to make sure I'm getting the coolant out of the engine as much as possible. Thanks for the quick reply!
1993 FZR600R
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pefrey
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Re: Coolant System Draining

Post by pefrey »

Remove the end closer to the water pump to get all the coolant out of the engine and make less of a mess.
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apsolus
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Re: Coolant System Draining

Post by apsolus »

if you want to get all the coolant out there are two bolts on the front side of the motor right under the head, unscrew them and a bit more coolant will come out.
Wavy
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Re: Coolant System Draining

Post by Wavy »

Thanks all, those two bolts were the question, I wasn't sure that's where the arrow in the (shitty) photo was pointing.
1993 FZR600R
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