Gravely ZT HD 60 Clutch 4 wires need help

Flick

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• Tuesday at 10:55 AM / Gravely ZT HD 60 Clutch 4 wires need help

• #1

hit a branch while cutting the PTO Clutch stopped working so I took a look and seen two wires free.
I could not find out were they went I looked everywhere. so I was wondering if anyone could help me please.
4 wires two still hooked up and two not.

 

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StarTech

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• Tuesday at 12:09 PM / Gravely ZT HD 60 Clutch 4 wires need help

• #2

They go to the diode. Does not prevent the clutch from engaging. Just keeps from possible staying engaged once you switch it off.

Full diagram here. Zoom in for clearer image and just the image around.
https://www.partshouse.ca/oemparts/a/grv/6053a67287a86609fc8356bb/wiring-diagram-04781600

 

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Auto Doc's

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• Tuesday at 12:09 PM / Gravely ZT HD 60 Clutch 4 wires need help

• #3

Flick said:

hit a branch while cutting the PTO Clutch stopped working so I took a look and seen two wires free.
I could not find out were they went I looked everywhere. so I was wondering if anyone could help me please.
4 wires two still hooked up and two not.View attachment 71716

Click to expand...

We need your product label information off of the machine. They have serial number differences and harnesses are usually different among them.

 

StarTech

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• Tuesday at 12:12 PM / Gravely ZT HD 60 Clutch 4 wires need help

• #4

it should be a late model 991084.

 

Last edited: Tuesday at 12:21 PM

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Auto Doc's

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• Tuesday at 12:25 PM / Gravely ZT HD 60 Clutch 4 wires need help

• #5

Looks like the connector pins got ripped off of the diode possibly. Maybe the diode got ripped out of the harness.

 

Flick

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• Tuesday at 12:36 PM / Gravely ZT HD 60 Clutch 4 wires need help

• #6

Auto Doc's said:

We need your product label information off of the machine. They have serial number differences and harnesses are usually different among them.

Click to expand...

 

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StarTech

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• Tuesday at 1:04 PM / Gravely ZT HD 60 Clutch 4 wires need help

• #7

Basically the same circuit except it has more fuses.

Gravely 991166 (025000 - 034999) ZT HD 60 Wiring Schematic

 

Flick

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• Tuesday at 1:23 PM / Gravely ZT HD 60 Clutch 4 wires need help

• #8

StarTech said:

Basically the same circuit except it has more fuses.

Gravely 991166 (025000 - 034999) ZT HD 60 Wiring Schematic

Click to expand...

is there a fuse for the clutch, if so location if possible.
I thank you for all your help. it runs great just blades will not engage.

 

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• Tuesday at 1:39 PM / Gravely ZT HD 60 Clutch 4 wires need help

• #9

Yes according to diagram there is a 10 amp near the PTO relay. Just have to trace the wiring to find it. Sorry I don't have a 991166 here to look at.

 

Flick

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• Wednesday at 11:41 AM / Gravely ZT HD 60 Clutch 4 wires need help

• #10

StarTech said:

Yes according to diagram there is a 10 amp near the PTO relay. Just have to trace the wiring to find it. Sorry I don't have a 991166 here to look at.

Click to expand...

fuse is good, can you tell me what to check next?
I do ty for your help, I would love to get this fixed.