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Search: Posts Made By: lummert
Forum: maintenance & nonperformance Today, 06:46 PM
Replies: 67
Views: 991
Posted By lummert
One of the wires for each injector is switched to...

One of the wires for each injector is switched to ground by LH2.2. The other is connected to 12v through the rsr.
Forum: performance & modifications Today, 06:43 PM
Replies: 27
Views: 536
Posted By lummert
Lug centered requires proper star pattern...

Lug centered requires proper star pattern torquing of the lug nuts.
Forum: maintenance & nonperformance Today, 09:47 AM
Replies: 10
Views: 117
Posted By lummert
Vernet or Wahler thermostat.

Vernet or Wahler thermostat.
Forum: maintenance & nonperformance Yesterday, 08:39 PM
Replies: 10
Views: 117
Posted By lummert
I was thinking that 87C thermostat is specified...

I was thinking that 87C thermostat is specified for B230FT.
Forum: maintenance & nonperformance Yesterday, 05:05 PM
Replies: 1
Views: 95
Posted By lummert
If I'm not mistaken both turbos have the same oil...

If I'm not mistaken both turbos have the same oil feed banjo fitting bolt size (M10x1.25, 17mm wrench size). The coolant lines are not an issue as i still have those lines. The oil feed tube looks to...
Forum: maintenance & nonperformance Yesterday, 01:02 PM
Replies: 1
Views: 95
Posted By lummert
Oil supply pipe

Is the oil supply pipe interchangeable between TD05-12b and TD04H-13c? I'm needing to go back to the TD05-12b due to the TD04H-13C going bad. I prefer not needing to change the oil supply tube back...
Forum: maintenance & nonperformance 05-21-2018, 03:58 PM
Replies: 7
Views: 184
Posted By lummert
Was a valve job done?

Was a valve job done?
Forum: maintenance & nonperformance 05-20-2018, 09:26 PM
Replies: 15
Views: 318
Posted By lummert
Today after having a friend remove a broken stud...

Today after having a friend remove a broken stud from the turbine housing exhaust flange I went to pull out on the highway and my car smoked so badly that a truck a quarter mile down the road had to...
Forum: maintenance & nonperformance 05-20-2018, 09:21 PM
Replies: 15
Views: 318
Posted By lummert
I'm going to try putting the TD05-12b back on.

I'm going to try putting the TD05-12b back on.
Forum: maintenance & nonperformance 05-19-2018, 08:53 PM
Replies: 2
Views: 173
Posted By lummert
I would think the cylinder head cooling would...

I would think the cylinder head cooling would suffer if the coolant doesn't circulate through the heater shutoff valve.
Forum: maintenance & nonperformance 05-19-2018, 03:12 PM
Replies: 15
Views: 318
Posted By lummert
This morning before it started raining I managed...

This morning before it started raining I managed to remove the wastegate actuator and wire the wastegate wide open. No more boost, no more noise. Still have the smoke from oil getting past the turbo...
Forum: performance & modifications 05-19-2018, 03:05 PM
Replies: 27
Views: 536
Posted By lummert
Maybe open it up using a brake hone. Part stores...

Maybe open it up using a brake hone. Part stores used to do brake wheel cylinder honing. Press fit is usually 0.002".
Forum: maintenance & nonperformance 05-18-2018, 07:03 PM
Replies: 15
Views: 318
Posted By lummert
That's what I need to do.

That's what I need to do.
Forum: maintenance & nonperformance 05-18-2018, 06:22 PM
Replies: 15
Views: 318
Posted By lummert
Can I prevent boost by disconnecting the...

Can I prevent boost by disconnecting the wastegate actuator? I had previously adjusted the actuator for more boost with one washer on each bolt between compressor housing and the actuator. I don't...
Forum: maintenance & nonperformance 05-17-2018, 05:25 PM
Replies: 15
Views: 318
Posted By lummert
Now since I don't have access to another TD04H...

Now since I don't have access to another TD04H turbo I'm going to look at installing the good original TD05-12B on the 90+ exhaust manifold.
Forum: maintenance & nonperformance 05-17-2018, 03:55 PM
Replies: 67
Views: 991
Posted By lummert
This takes a 2 pronged approach. Power needs to...

This takes a 2 pronged approach. Power needs to be jumpered to both the pumps and the rsr.
Forum: maintenance & nonperformance 05-17-2018, 03:53 PM
Replies: 15
Views: 318
Posted By lummert
In answer to my own question: The compressor...

In answer to my own question: The compressor wheel has way too much side to side play. Noise is most likely the compressor wheel making contact with the housing.
Forum: maintenance & nonperformance 05-17-2018, 01:57 PM
Replies: 15
Views: 318
Posted By lummert
TD04H-13C compressor bypass valve symptoms

My turbo started whining yesterday. Today it is howling. Not making boost. Is this the cbv diaphragm? Turbo is the later type TD04H-13C-6 as used on a later model 940. It has the diaphragm type valve.
Forum: maintenance & nonperformance 05-15-2018, 08:08 PM
Replies: 11
Views: 448
Posted By lummert
17-19 compared to 19-21. At sea level:...

17-19 compared to 19-21.

At sea level: Atmospheric pressure: 14.70 psi, Maximum vacuum level attainable: 29.92 in/hg
at 3000 ft: Atmospheric pressure: 13.60 psi, Maximum vacuum level attainable:...
Forum: maintenance & nonperformance 05-15-2018, 07:18 PM
Replies: 11
Views: 448
Posted By lummert
You would lose about 12% vacuum at that level. Or...

You would lose about 12% vacuum at that level. Or max vacuum would be about 88%.
Forum: performance & modifications 05-15-2018, 07:09 PM
Replies: 13
Views: 422
Posted By lummert
It appears to me that the bolt holes are not the...

It appears to me that the bolt holes are not the same distance apart.
Forum: performance & modifications 05-15-2018, 07:07 PM
Replies: 6
Views: 376
Posted By lummert
The fuel rail inlet tube will survive cutting....

The fuel rail inlet tube will survive cutting. The compression fitting size that fits the tube is 5/16 inch. I cut off the fitting and installed a tee fitting and a Schrader valve. Installed the end...
Forum: maintenance & nonperformance 05-15-2018, 03:45 PM
Replies: 11
Views: 448
Posted By lummert
Vacuum is dependent on the elevation above sea...

Vacuum is dependent on the elevation above sea level.
Forum: maintenance & nonperformance 05-14-2018, 08:41 PM
Replies: 67
Views: 991
Posted By lummert
You've tried the boost pressure over pressure...

You've tried the boost pressure over pressure switch. How good are the connections at the radio suppression relay?
Forum: maintenance & nonperformance 05-11-2018, 02:26 PM
Replies: 12
Views: 550
Posted By lummert
I always use permatex #2 non-hardening gasket...

I always use permatex #2 non-hardening gasket sealer.
Forum: maintenance & nonperformance 05-11-2018, 02:24 PM
Replies: 12
Views: 550
Posted By lummert
The gates water pump for Volvo B230 sold at NAPA...

The gates water pump for Volvo B230 sold at NAPA seems to be built even better than what is now available from Volvo. Has a cast impeller instead of stamped steel.
Forum: maintenance & nonperformance 05-11-2018, 02:15 PM
Replies: 7
Views: 441
Posted By lummert
When I did compression test on my 88 765 the test...

When I did compression test on my 88 765 the test result was in the 130 psi range. Then I looked up what it should be for a B230FT and found mention that a person would be lucky to get more than 125...
Forum: maintenance & nonperformance 05-10-2018, 05:05 PM
Replies: 134
Views: 4,112
Posted By lummert
The main in-line pump can out pump the in-tank...

The main in-line pump can out pump the in-tank pump. I'm running an Aitex low pressure (maybe 12 psi), high volume in-tank pump meant for a Chevy S-10 with 4.3 liter Vortec V6 engine. This type pump...
Forum: maintenance & nonperformance 05-09-2018, 05:25 PM
Replies: 10
Views: 521
Posted By lummert
Body color rear bumper with chrome trim was used...

Body color rear bumper with chrome trim was used on 88-90 760 wagons and 92-94 960 wagons. These fit the rear of 740 sedan and wagon. Probably fit 940 as well.
Forum: maintenance & nonperformance 05-08-2018, 10:58 AM
Replies: 9
Views: 665
Posted By lummert
Check ohm values of gauge sending unit at both...

Check ohm values of gauge sending unit at both cold and at operating temps with a digital Ohm Meter. Then look up specifications for sending unit.
Forum: maintenance & nonperformance 05-07-2018, 09:11 PM
Replies: 10
Views: 521
Posted By lummert
I tried installing a 92 960 sedan rear bumper on...

I tried installing a 92 960 sedan rear bumper on my 88 760 wagon. It did not fit, even when using everything related to the bumper. Ended up installing a 91 740 rear bumper.
Forum: maintenance & nonperformance 05-06-2018, 08:27 PM
Replies: 16
Views: 576
Posted By lummert
I recently had an issue where I let the rear...

I recently had an issue where I let the rear brake pads on my 88 765 wear down too much. The drivers side rear brake was taking too long to release. At first I thought I had a brake hose issue. When...
Forum: maintenance & nonperformance 05-03-2018, 05:39 PM
Replies: 134
Views: 4,112
Posted By lummert
How much fuel are you keeping in the tank? Less...

How much fuel are you keeping in the tank? Less than half tank in hot humid weather may cause vapor issues if the in-tank pump is having issues.
Forum: maintenance & nonperformance 04-29-2018, 08:34 PM
Replies: 8
Views: 482
Posted By lummert
Boost Pressure Over-Pressure Switch?

Boost Pressure Over-Pressure Switch?
Forum: maintenance & nonperformance 04-29-2018, 04:24 PM
Replies: 7
Views: 414
Posted By lummert
The original connector has solid copper wire and...

The original connector has solid copper wire and wire wound resistor.
Forum: performance & modifications 04-25-2018, 05:16 PM
Replies: 7
Views: 556
Posted By lummert
So this would explain my 88 765T downpipe sitting...

So this would explain my 88 765T downpipe sitting lower in the car after installing 90+ manifold and TD03H-13C.
Forum: maintenance & nonperformance 04-24-2018, 10:36 PM
Replies: 58
Views: 1,362
Posted By lummert
Isn't pin 17 grounded by the ecu?

Isn't pin 17 grounded by the ecu?
Forum: maintenance & nonperformance 04-24-2018, 10:33 PM
Replies: 19
Views: 563
Posted By lummert
The 139 ignition module has 7 connectors and fits...

The 139 ignition module has 7 connectors and fits Saab 9000.
Forum: maintenance & nonperformance 04-23-2018, 07:44 PM
Replies: 19
Views: 563
Posted By lummert
This car appears to be running Bosch LE-Jetronic...

This car appears to be running Bosch LE-Jetronic which was used on the 85- Volvo 360 with B200E. Interesting part is the CO adjustment.

Some info on LE-Jetronic:
...
Forum: maintenance & nonperformance 04-23-2018, 05:45 PM
Replies: 19
Views: 563
Posted By lummert
0 280 000 346 shows up as Volvo 340-360 with B200...

0 280 000 346 shows up as Volvo 340-360 with B200
0 280 202 096 shows up as Volvo 340-360 with B200

The 360 GLT used the fuel injection engine from the 240.
Forum: maintenance & nonperformance 04-23-2018, 01:31 PM
Replies: 58
Views: 1,362
Posted By lummert
I reflowed the solder on 3 different fuel pump...

I reflowed the solder on 3 different fuel pump relays while having issues with my 88 765 turbo. All 3 of the fuel pump relays still buzzed like a rattlesnake. I found a corroded harness connector to...
Forum: maintenance & nonperformance 04-22-2018, 09:02 PM
Replies: 58
Views: 1,362
Posted By lummert
Is the fuel pump relay getting the ground signal...

Is the fuel pump relay getting the ground signal from the LH2.2 ECU? The fuel pumps and the radio suppression relay won't work without it.
Forum: maintenance & nonperformance 04-21-2018, 08:21 PM
Replies: 47
Views: 1,893
Posted By lummert
Don't worry about messing up the cam timing, you...

Don't worry about messing up the cam timing, you can correct that later while replacing that old timing belt. Besides that, the cam sprocket needs to come off to remove the back timing belt cover.
Forum: maintenance & nonperformance 04-21-2018, 08:16 PM
Replies: 58
Views: 1,362
Posted By lummert
Thinking there's a boost pressure over-pressure...

Thinking there's a boost pressure over-pressure switch under the dash of an 88 740 Turbo. 88 765 has this switch mounted next to the coolant reservoir. Boost pressure over-pressure switch is between...
Forum: performance & modifications 04-21-2018, 08:12 PM
Replies: 11
Views: 643
Posted By lummert
1 mm thick washers between the compressor housing...

1 mm thick washers between the compressor housing and the wastegate gave me 7 psi on my 88 765 B230FT with 92 940 manifold and turbo.
Forum: maintenance & nonperformance 04-21-2018, 05:33 PM
Replies: 14
Views: 1,012
Posted By lummert
The nuts are self locking.

The nuts are self locking.
Forum: maintenance & nonperformance 04-21-2018, 05:32 PM
Replies: 58
Views: 1,362
Posted By lummert
With LH 2.2 the fuel pump relay doesn't prime the...

With LH 2.2 the fuel pump relay doesn't prime the pumps when turning the key on. It primes the pumps while cranking the engine over and for a couple seconds after letting up on the starter.
Forum: maintenance & nonperformance 04-20-2018, 08:06 PM
Replies: 58
Views: 1,362
Posted By lummert
Fuel pump relay jumper wire needs one wire going...

Fuel pump relay jumper wire needs one wire going in and two wires going out. Should be battery is 30 and 2 87's feeding fuel pumps and radio interference relay.
Forum: maintenance & nonperformance 04-20-2018, 02:13 PM
Replies: 58
Views: 1,362
Posted By lummert
Using the Mitchell wiring diagrams is easier....

Using the Mitchell wiring diagrams is easier. Using the Mitchell wiring diagrams for 1989 740 shows four different fuel system types. Make sure to use the diagram for LH-Jetronic (LH-2.2),Turbo. Non...
Forum: maintenance & nonperformance 04-19-2018, 03:32 PM
Replies: 58
Views: 1,362
Posted By lummert
One other thing that could prevent the pumps and...

One other thing that could prevent the pumps and injectors firing is the connection at the boost pressure over pressure switch. This switch makes a ground connection between LH 2.2 ECU and the fuel...
Showing results 1 to 50 of 300

 
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