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zerk fitting near deck on turf tiger

#1

B

Bobby Boyd

Well...I finally found the zerk fitting near the rear deck on my turf tiger but only by feel (cant see it lying down). However, when they made the turf tiger they put a bolt right beneath it. You guessed it. Right where I need to place the end of my grease gun nozzle. Anyone with a turf tiger that can help in this matter would be appreciated. Can I remove that bolt and replace it after greasing without consequences? Are there other possibilities?

Thanks as always.

-bobby


#2

L

LandN

do you have enough room to put in a 90 degree zerk


#3

B

Bobby Boyd

I was just thinking about that very thing. Also, what about using a needle nozzle. That would give more reach but have never used one.


#4

F

fastback

I was also thinking a 90 and or/and a extender.


#5

M

Mad Mackie

There are straight and 90 degree needle nozzles available, I use a straight one to lube the bearings on the collection system blower, the inner bearing area is tight. These grease gun adapters are tools that I had in my aviation tool box having been an aircraft mech over the years, but they are generally available.
Mad Mackie in CT


#6

B

Bobby Boyd

I was looking at purchasing from Northern Tool "Performance Tool Grease Gun Accessory Kit-7Pc set Model #W50049. Cost is 39.99 plus tax.

I love my scag turf tiger but any rudimentary engineering course would tell the student if it needs grease make it easily accessible or it won't get greased.

As a side note: On the Kohler 27 hp engine they have the engine oil filter horizontal instead of vertical but yet say to fill filter with oil when changing. Not possible without spillage and alot of it.

One other note: There is a zerk fitting somewhere around the inside of the wheel housing (wheel must be taken off so I have been told to see it).


#7

E

east_tn_emc

Which grease fitting are you all talking about? I hit every one listed in the owners manual (with the exception of the two behind the wheels, which are for the parking brake pivots, which I hit once a year) every ~25-50 hours.

Are you talking about the ones that are on the U-joints on the drive shaft or the trailing-arms that go from the rear of the mower deck up to the frame behind the wheels?


#8

B

Bobby Boyd

east_tn_emc said:
Which grease fitting are you all talking about? I hit every one listed in the owners manual (with the exception of the two behind the wheels, which are for the parking brake pivots, which I hit once a year) every ~25-50 hours.

Are you talking about the ones that are on the U-joints on the drive shaft or the trailing-arms that go from the rear of the mower deck up to the frame behind the wheels?
Click to expand...

Yes. The one closest to the deck. Front U-joint.

-bobby


#9

E

east_tn_emc

Mine has a guard/bracket that covers the bottom and sides of the lower U-joint. It was put on as part of a recall that included new heat-shields and new muffler.

On the left side of that bracket (as you are sitting in the operator's seat) there is a roughly 3/4" hole. If I rotate the driveshaft to the "correct" point, the grease-fitting on that lower U-joint lines-up with that hole and I am able to use an ordinary straight grease-gun to grease it. The hole is located in such a position that the U-joint yolk is opened up and the grease gun fits on the zerk fitting perfectly and without interference.

My mower is sitting in the garage right now waiting for the temperature to cool down some so that I can grease it and put new blades on. I will take a pic while I am greasing it and post it here.

If it matters, I have the 72" deck and the 35HP liquid-cooled Briggs engine.


#10

B

Bobby Boyd

east_tn_emc said:
Mine has a guard/bracket that covers the bottom and sides of the lower U-joint. It was put on as part of a recall that included new heat-shields and new muffler.

On the left side of that bracket (as you are sitting in the operator's seat) there is a roughly 3/4" hole. If I rotate the driveshaft to the "correct" point, the grease-fitting on that lower U-joint lines-up with that hole and I am able to use an ordinary straight grease-gun to grease it. The hole is located in such a position that the U-joint yolk is opened up and the grease gun fits on the zerk fitting perfectly and without interference.

My mower is sitting in the garage right now waiting for the temperature to cool down some so that I can grease it and put new blades on. I will take a pic while I am greasing it and post it here.

If it matters, I have the 72" deck and the 35HP liquid-cooled Briggs engine.
Click to expand...


I really appreciate your responses. A picture would be great. How do I rotate the driveshaft? I never new I could do that.

Regards,

-bobby


#11

M

Mad Mackie

Hi bobby,
I just looked at the parts manual and from it I think that you can turn the shaft by putting a socket and a breaker bar on the L/H blade nut as if you were going to remove the blades and turn it which will turn the driveshaft so you can lineup the grease fitting. You may need to remove the safety shield on the L/H pulley area to gain access to the nut. Make sure that you remove all tools before you start the engine and operate the deck.


#12

E

east_tn_emc

I take a long screwdriver and put it in the yolk-arm on the u-joint nearest the clutch and engine and use it as a handle to turn the driveshaft until I see the grease fitting line up with the hole so I can grease it. I just make sure the screwdriver is resting on the yolk-arm and not on the bearings.

That is also how I turn the driveshaft to get access to the grease fitting in that u-joint...turn it until the grease fitting on it is easily accessible.

Just turn it slowly and realize it takes a beefie screwdriver to turn the shaft. If you lay down on the ground behind the mower it makes it much easier to see things.


#13

E

east_tn_emc

Here is how I turn my driveshaft...just make sure you are NOT prying on the zerk fitting, just on the yolk-arms. It turns pretty easy.

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#14

E

east_tn_emc

Here are some pics of the front driveshaft U-joint...you can see in the one pic that the zerk fitting is lined-up with the cutout in the bracket....a straight grease gun works fine, you just have to make sure the driveshaft is turned so that the zerk fitting is on that side!

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#15

B

Bobby Boyd

I appreciate all the great replies and especially the images. They will be very helpful.

You guys are a great help.

-bobby


#16

H

hveich

Greasing the front driveshaft zerk is made easier by rotating the driveshaft however is best for you (I used a screwdriver in the yoke on the rear u-joint carefully, and feeling for the front u-joint zerk. In my case when the slipjoint zerk is pointing up (yours may be different depending how the slipjoint was mated) the front u-joint zerk points to the left, and can be serviced.


#17

C

Cubby_Cadet007

Outstanding pictures East_tn_emc

much thanks for all of your time taking and posting them for us all to grasp the details


#18

S

stuckinnj

Bobby Boyd said:
I was looking at purchasing from Northern Tool "Performance Tool Grease Gun Accessory Kit-7Pc set Model #W50049. Cost is 39.99 plus tax.

I love my scag turf tiger but any rudimentary engineering course would tell the student if it needs grease make it easily accessible or it won't get greased.

As a side note: On the Kohler 27 hp engine they have the engine oil filter horizontal instead of vertical but yet say to fill filter with oil when changing. Not possible without spillage and alot of it.

One other note: There is a zerk fitting somewhere around the inside of the wheel housing (wheel must be taken off so I have been told to see it).
Click to expand...

Looks like you already received plenty of good advice for your Zerk Fitting issue. I thought I would chime in on the oil filter comment. Even if you can't fill the filter, you should at minimum, fill the filter halfway and allow the oil to be absorb into the filter element material. This will prevent dry start up conditions and eliminate oil flow disruption. Always fill through the center hol and slowly tilt and rotate the filter to ensure you 'wet' the entire element. If your filter is installed horizontally, if you take the time to pre-fill properly, when installed it will be approx. 2/3 full prior to start up.

BTW - you should use this method for all engine oil filters. Car, truck, boat etc.....


#19

B

Bobby Boyd

Well, I still haven't been able to get grease into the fitting at front of shaft. I purchased today a 90 degree coupler at auto zone that might just work but haven't tried it yet. I wanted to do a followup as I agree with mackie that many times we do not post a followup to our original posting once we have a solution. This is a geat forum and hope everyone enjoys it as much as I do.

Thanks for all the postings. I've learned a lot.

-bobby


#20

B

Bobby Boyd

Well...this has been a real hard to get to grease fitting but I purchased a 90 degree coupler from autozone and may have actually given it a shot of grease today. I just can't tell whether grease is going in or not. I'm on the garden shed floor doing this and can't see anything; it's all by feel. Anyone know how to tell when grease is getting into the u-joint?

-bobby


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