Hayden Fan Clutch

[bartz paul]

I just talked to Bruce in tech services at Hayden in Corona CA,
800-621-3233. Told him our application and that various people were using
their #: 2707, 2747, or 2797 clutches.

Asked him what the engagement temperature is for those. He said either an
air temperature of 170 -180 deg F behind the radiator or an engine coolant
temperature of 190 - 200 deg F.

Also asked him about proper orientation of the clutch during shipping,
storage, etc. He said shaft up is the proper way and if stored shaft down
the units are subject to leaking fluid around the bearing.

Paul Bartz

 

[mark grady]

Paul --

What did he recommend?
Does he have any charts and graphs we can dissect?

Mark

| -----Original Message-----
| From: owner-gmcmotorhome
| [mailtowner-gmcmotorhome]On Behalf Of Bartz, Paul
| Sent: Friday, July 30, 1999 10:51 AM
| To: 'GMC Motorhome Mailinglist'
| Subject: GMC: Hayden Fan Clutch
|
|
| I just talked to Bruce in tech services at Hayden in Corona CA,
| 800-621-3233. Told him our application and that various people were using
| their #: 2707, 2747, or 2797 clutches.
|
| Asked him what the engagement temperature is for those. He said either an
| air temperature of 170 -180 deg F behind the radiator or an engine coolant
| temperature of 190 - 200 deg F.
|
| Also asked him about proper orientation of the clutch during shipping,
| storage, etc. He said shaft up is the proper way and if stored shaft down
| the units are subject to leaking fluid around the bearing.
|
| Paul Bartz
|

 

[bartz paul]

Mark:

He was not very outgoing on the phone. Just listened to me talk and
answered my question about engagement temperatures. Didn't ask him for
anything either. Guess I'll have to call back.

Paul Bartz

From: Mark Grady
To: gmcmotorhome
Sent: 7/30/99 8:31 PM
Subject: RE: GMC: Hayden Fan Clutch

Paul --

What did he recommend?
Does he have any charts and graphs we can dissect?

Mark

| -----Original Message-----
| From: owner-gmcmotorhome
| [mailtowner-gmcmotorhome]On Behalf Of Bartz, Paul
| Sent: Friday, July 30, 1999 10:51 AM
| To: 'GMC Motorhome Mailinglist'
| Subject: GMC: Hayden Fan Clutch
|
|
| I just talked to Bruce in tech services at Hayden in Corona CA,
| 800-621-3233. Told him our application and that various people were
using
| their #: 2707, 2747, or 2797 clutches.
|
| Asked him what the engagement temperature is for those. He said
either an
| air temperature of 170 -180 deg F behind the radiator or an engine
coolant
| temperature of 190 - 200 deg F.
|
| Also asked him about proper orientation of the clutch during shipping,
| storage, etc. He said shaft up is the proper way and if stored shaft
down
| the units are subject to leaking fluid around the bearing.
|
| Paul Bartz
|