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Turf Tiger voltage

#1

K

Knots

Turf Tiger 35 hp briggs
Can any one please give me a couple of normal voltages for the above machine?
1. Voltage at battery when mower is running with deck off?
2. Voltage at battery with deck engaged. and running?
3. Resting voltage on new battery if charged?
4. What should resistance of Ogura clutch be measured at disconnected clutch plug?
Suspect clutch might be bad and clutch is using more than alternator can supply.
Machine will run for a couple of hours and the quit. Also could be that alternator is bad.
Thanks in advance for any info.

Knots


#2

I

ILENGINE

Knots said:
Turf Tiger 35 hp briggs
Can any one please give me a couple of normal voltages for the above machine?
1. Voltage at battery when mower is running with deck off?
2. Voltage at battery with deck engaged. and running?
3. Resting voltage on new battery if charged?
4. What should resistance of Ogura clutch be measured at disconnected clutch plug?
Suspect clutch might be bad and clutch is using more than alternator can supply.
Machine will run for a couple of hours and the quit. Also could be that alternator is bad.
Thanks in advance for any info.

Knots
Click to expand...
What readings are you getting when you test them on your mower. Normal electric pto clutch resistance should be in the neighborhood of 2.5-3.5 ohms. Normal battery voltage while resting should be 12.3-12.7 in most cases and 13.2-14.2 at the battery while running both with and without the deck running.


#3

K

Knots

ILENGINE said:
What readings are you getting when you test them on your mower. Normal electric pto clutch resistance should be in the neighborhood of 2.5-3.5 ohms. Normal battery voltage while resting should be 12.3-12.7 in most cases and 13.2-14.2 at the battery while running both with and without the deck running.
Click to expand...
ILENGINE,
Thank you very much…

Knots


#4

K

Knots

Another question concerning Scag Turf Tiger 35 hp Briggs.
What should the amperage draw be when clutch is engaged with meter in series with wires feeding clutch? This one measured
15.24 at engagement. Only connected for an instant as I was afraid of cooking my Fluke 88. Resistance at clutch plug measured 000.6. Machine has about 600 hours on it.
Thanks for your help,

Knots


#5

I

ILENGINE

Knots said:
Another question concerning Scag Turf Tiger 35 hp Briggs.
What should the amperage draw be when clutch is engaged with meter in series with wires feeding clutch? This one measured
15.24 at engagement. Only connected for an instant as I was afraid of cooking my Fluke 88. Resistance at clutch plug measured 000.6. Machine has about 600 hours on it.
Thanks for your help,

Knots
Click to expand...
.6 ohms would be 20 amp. Amp draw should be around 3-5 amp. .6 ohms resistance is a shorted electric pto clutch. Time to replace it.


#6

K

Knots

ILENGINE said:
.6 ohms would be 20 amp. Amp draw should be around 3-5 amp. .6 ohms resistance is a shorted electric pto clutch. Time to replace it.
Click to expand...
ILENGINE,
Thanks for the prompt reply. That was the diagnosis I came up with but wanted to hear it from someone that knew what he was talking about.
Thanks again,
KNOTS


#7

B

BC4gwkto

Knots said:
Turf Tiger 35 hp briggs
Can any one please give me a couple of normal voltages for the above machine?
1. Voltage at battery when mower is running with deck off?
2. Voltage at battery with deck engaged. and running?
3. Resting voltage on new battery if charged?
4. What should resistance of Ogura clutch be measured at disconnected clutch plug?
Suspect clutch might be bad and clutch is using more than alternator can supply.
Machine will run for a couple of hours and the quit. Also could be that alternator is bad.
Thanks in advance for any info.

Knots
Click to expand...


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