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Search: Posts Made By: frank j. moran
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Forum: C4 Tech/Performance
08-23-2019, 03:09 PM
Replies: 4
Views: 727
Posted By frank j. moran

take a look at the wiring to the relay, it is in...

take a look at the wiring to the relay, it is in the wiper motor area.
Forum: C4 Tech/Performance
10-27-2018, 03:39 PM
Replies: 1
Views: 1,963
Posted By frank j. moran

I have rebuilt a couple of these over the years,...

I have rebuilt a couple of these over the years, not recently though. As I recall the valve body came off with no trouble. There are two ball checks that you need to be aware of. I did not use any...
Forum: C4 Tech/Performance
05-03-2018, 02:52 PM
Replies: 4
Views: 1,115
Posted By frank j. moran

If memory serves me, you have to take the pan...

If memory serves me, you have to take the pan down. That plastic connector is installed from the outside of the case, it has 3 or 4 expandable plastic legs that you have to depress to remove it. As...
Forum: C4 Tech/Performance
04-26-2018, 02:42 PM
Replies: 34
Views: 2,222
Posted By frank j. moran

Exactly, I have placed the 4 speed unit in a...

Exactly, I have placed the 4 speed unit in a metal pail, input shaft down and jockey the OD unit into place. Even then, it's a pain.
Forum: C4 Tech/Performance
11-22-2017, 09:12 PM
Replies: 7
Views: 824
Posted By frank j. moran

Exactly, just a suggestion. Break loose the fill...

Exactly, just a suggestion. Break loose the fill plug before you drop the pan. This will eliminate the possibility of not being able to fill an empty unit. I have had good success with RTV on the...
Forum: C4 Tech/Performance
10-22-2017, 07:27 PM
Replies: 32
Views: 2,714
Posted By frank j. moran

The conditions you describe are often associated...

The conditions you describe are often associated with ignition problems. Did it do this before you took it apart?
Forum: C4 Tech/Performance
06-27-2017, 04:12 PM
Replies: 31
Views: 15,869
Posted By frank j. moran

excellent video and very educational.

excellent video and very educational.
Forum: C4 Tech/Performance
06-21-2017, 08:17 PM
Replies: 21
Views: 1,698
Posted By frank j. moran

Exactly, and that is basically what the...

Exactly, and that is basically what the interrogator does.
Forum: C4 Tech/Performance
06-21-2017, 12:43 PM
Replies: 21
Views: 1,698
Posted By frank j. moran

Correct, you need the key for that to work. You...

Correct, you need the key for that to work. You will need the interrogator to determine what key resistance the VATs module will respond to. The other option is to make up 15 corresponding sets of...
Forum: C4 Tech/Performance
06-21-2017, 09:25 AM
Replies: 21
Views: 1,698
Posted By frank j. moran

You need a VATs interrogator. Save yourself a...

You need a VATs interrogator. Save yourself a lot of aggravation, bite the bullet and buy something like the attached, sell it after you are done. ...
Forum: C4 Tech/Performance
06-07-2017, 04:37 PM
Replies: 9
Views: 7,492
Posted By frank j. moran

The proper way to bleed the slave is to remove it...

The proper way to bleed the slave is to remove it from the bell housing with the hose connected. Tip the slave up at a 45 deg. angle where the bleeder screw faces up, then bleed it. If you don't...
Forum: C4 Tech/Performance
05-25-2017, 09:48 PM
Replies: 13
Views: 2,036
Posted By frank j. moran

Try by passing the neutral safety switch or check...

Try by passing the neutral safety switch or check adjustment.
Forum: C4 Tech/Performance
04-12-2017, 04:56 PM
Replies: 11
Views: 1,578
Posted By frank j. moran

On the check valve, one of the ports goes through...

On the check valve, one of the ports goes through the fire wall to provide vacuum to the AC temp control head assembly. If this is the one, the plastic tubing is often broken and buried behind the...
Forum: C4 Tech/Performance
03-30-2017, 08:57 PM
Replies: 3
Views: 2,109
Posted By frank j. moran

You don't need the tool. You can make up a rod...

You don't need the tool. You can make up a rod with a couple of large washers. Frankly, I would not remove the pressure plate, you can clean it all up very easily. There is little to gain by...
Forum: C4 Tech/Performance
03-22-2017, 04:04 PM
Replies: 5
Views: 3,251
Posted By frank j. moran

To bled that unit you have to disconnect the...

To bled that unit you have to disconnect the slave from the bell housing, raise the slave/bleeder screw up at a 45 deg. angle, then have your helper actuate the clutch pedal while you open and close...
Forum: C4 Tech/Performance
01-21-2017, 03:27 PM
Replies: 31
Views: 15,869
Posted By frank j. moran

The front annular bearing may possibly be...

The front annular bearing may possibly be replaced with a NAHCHI 6912Z, I also recall the small pinion bearings were a B-88 I forget the manufacturer. Hope this helps in the preservation effort.
Forum: C4 Tech/Performance
01-01-2017, 07:04 PM
Replies: 48
Views: 3,106
Posted By frank j. moran

Unusual, blm 108 indicates it is taking fuel...

Unusual, blm 108 indicates it is taking fuel away?. Check your wireing on the o2 sensor (since you pulled the exh system). I think you have a fuel pressure problem, pull the pump and check the sock...
Forum: C4 Tech/Performance
12-31-2016, 11:47 PM
Replies: 48
Views: 3,106
Posted By frank j. moran

Is it possible you have the fuel filer in...

Is it possible you have the fuel filer in opposite the recommended flow direction?
Forum: C4 Tech/Performance
11-17-2016, 09:18 AM
Replies: 4
Views: 1,016
Posted By frank j. moran

Before you jump into it, confirm every thing else...

Before you jump into it, confirm every thing else is in order. As suggested, drop the pan, if you see tiny metal piece's, bronze or gold in color that is a sure indication the thrust washer is...
Forum: C4 Tech/Performance
11-16-2016, 10:04 PM
Replies: 4
Views: 1,016
Posted By frank j. moran

I'm no expert, though I have rebuilt 2 of these...

I'm no expert, though I have rebuilt 2 of these over the years. When you select OD a clutch pack is applied and it locks the carrier that contains a planetary gear set. You are now running through...
Forum: C4 Tech/Performance
11-12-2016, 04:48 PM
Replies: 12
Views: 976
Posted By frank j. moran

You do want to make sure you have fluid in the...

You do want to make sure you have fluid in the unit. Regarding the OD light, there is a relay (same as the fuel pump) in the area above the master cylinder. Cost about $12, replace it or check the...
Forum: C4 Tech/Performance
11-06-2016, 01:32 PM
Replies: 12
Views: 976
Posted By frank j. moran

The OD unit has a sprag in it that would provide...

The OD unit has a sprag in it that would provide direct drive even if the OD was bad. Sounds like the clutch is bad.
Forum: C4 Tech/Performance
06-17-2016, 07:30 PM
Replies: 24
Views: 14,756
Posted By frank j. moran

Did you replace the relay for the secondary fan? ...

Did you replace the relay for the secondary fan? I believe it is up on the radiator left side shroud.
Forum: C4 Tech/Performance
06-17-2016, 11:32 AM
Replies: 24
Views: 14,756
Posted By frank j. moran

The secondary fan comes on when eng temp is...

The secondary fan comes on when eng temp is around 235F, or under certain AC conditions. Simply go to the ALCL diagnostic link in the car under the left side dash , connect A and B with a jumper...
Forum: C4 Tech/Performance
06-04-2016, 03:55 PM
Replies: 43
Views: 4,390
Posted By frank j. moran

You will be fine, just make sure they are all...

You will be fine, just make sure they are all torqued down to 65 or 67 as you indicated. Don't back any of them out. I assume you have sealer on them, You'll be fine.
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