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#1 |
Proprietor of Dale's Corner
![]() Join Date: Nov 2012
Location: Vacaville , CA
Posts: 16,146
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Re: My 1968 C-20 Golden Anniversary Project
Looks good, for repop....lol
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"Some Days Chickens And Some Days Feathers" Dale XNGH ECV Sam Brannan 1004 R.I.P. 67ChevyRedneck R.I.P. Grumpy Old Man |
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#2 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
What a great pleasure, today arrived my new cluster and accesorries, Im really happy, This is a so great product and everything assembled with great care for details. Is like christmas.
Good toys for winter works. 110 EUR customs :-(
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 |
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#3 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Was thinking good to have a bore caliber for valve seats.
Good :8.70 mm (0.34252 ") Bad: 8.72-8.73 mm (0.34331-0.34370 ") Asked my old father and he produced for me. Probably the last mechanical work in his live, my most important memento.
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 |
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#4 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Cluster choke delete bezel added- awesome.
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 |
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#5 |
Registered User
Join Date: Apr 2014
Location: Azle,Texas
Posts: 2,248
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Re: My 1968 C-20 Golden Anniversary Project
Did you learn your machining skills from your father? That would definitely be a special piece to have something handmade. The chrome on the GM logo looks incredible Gerhard!
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Brian 1972 C10, "Loyd", LWB to SWB, 5.3, L83/6L80e, 4:11 Tru Trac, Air Ride, VA, DD, 20" Coys, 4 wheel disc, A quick LS swap turned into a 6 year frame off resto-mod. |
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#6 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
just middling
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 |
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#7 |
Senior Member
![]() Join Date: Jan 2007
Location: Turlock, CA
Posts: 8,696
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Re: My 1968 C-20 Golden Anniversary Project
Wow that tailgate looks really great
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Please help my sister in law with her battle with cancer https://gofund.me/902f6fce Project "C10 Fever" (68 factory black 396 swb) Project "Little Sister" (70 c10 blue original paint refresh) Project "Blue Bomb" (70 c30 blue original paint refresh) SOLD Project "Vitamin C" (71 c10 orange original paint refresh) SOLD |
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#8 |
Proprietor of Dale's Corner
![]() Join Date: Nov 2012
Location: Vacaville , CA
Posts: 16,146
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Re: My 1968 C-20 Golden Anniversary Project
__________________
"Some Days Chickens And Some Days Feathers" Dale XNGH ECV Sam Brannan 1004 R.I.P. 67ChevyRedneck R.I.P. Grumpy Old Man |
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#9 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Today I was trying to repair my ammeter, but lost. Maybe somebody can help!
The ammeter was showing nothing from the beginning as I bought the car. was studying all the information about them here in the forum (vettevet etc.) and today was starting to investigate. 1. I tried directly with a nearly empty battery connected to the gauge, great action on the pointer 2. Than I was doing the same far away on the fuses, same great result, than connected the fuses again (measured before ok) and measured directly on the ammeter. Both contacts showed plus, means connected. 3. My shunt (The battery charging wire) and the "Splice" are looking original. So after reconnecting I saw that indeed the ammeter act, if I switch on the light with no running engine slightly to "D" discharge and if I start the engine slightly to "C" charge, but only 0.03" from middle (zero). Ist this normal or what can be wrong?
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-16-2020 at 10:52 AM. |
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#10 |
Who Changed This?
![]() Join Date: Jan 2013
Location: Simi Valley, CA
Posts: 10,447
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Re: My 1968 C-20 Golden Anniversary Project
I went and checked on my truck. With the engine off, turning on the headlights barely moves the needle. I know that the system works, because when I hook up a low battery it reads about half way up on the "C" side of the meter, which is about 30 Amps, as I have a 63 Amp alternator.
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~Steven '70 Chevy 3/4T Longhorn CST 402/400/3.56 Custom Camper Simi Valley, CA |
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#11 |
Registered User
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Location: Jurupa Valley, Ca
Posts: 1,210
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Re: My 1968 C-20 Golden Anniversary Project
At least yours works in the correct direction. If I turn my lights on with the engine not running it moves toward the C side and running with a low battery it moves toward the D side. Backwards, and I've verified all the wiring.
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Terry 1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC |
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#12 |
Registered User
Join Date: Sep 2011
Location: Ark City, Kansas
Posts: 3,339
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Re: My 1968 C-20 Golden Anniversary Project
I bought a volt meter conversion from a member here. Believe is user name is TBONE...it eliminates the amp meter. I like THAT!!! An amp meter doesn't tell me enough...
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#13 |
Registered User
Join Date: Apr 2010
Location: So Cal
Posts: 1,442
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Re: My 1968 C-20 Golden Anniversary Project
Steeveedee posted,
>> I know that the system works, because when I hook up a low battery it reads about half way up on the "C" side of the meter, << A voltmeter will not tell you that. "0" volts is a voltage reading. It may not be what you think you need to see as a reading, BUT it is telling you that the current being used by the truck is being replaced by the output of the Alt and is maintaining a fully charged battery. If you periodically check the Ammeter, just as you do your other gauges and suddenly it starts reading higher than normal, it may be time to start shopping for a new battery. In my experience, when the Ammeter starts reading, even a needle width higher each day, you have somewhere in the neighborhood of 2-3 weeks before that battery is history. A voltmeter will not tell you that.
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'67 GMC 2500, 292, 4spd, AC |
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#14 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Thank you guys, so far I'm happy that probably the system works. The only think is that you cannot easily see if the gauge is working, because it is all the time at nearly 0. But found a way to check after a good advise: The heater blower is sucking alot (together with lights and hazard flusher , at least than I get 3 needle widths to D.
Regarding the voltmeter, I like to add one later, because both information together cannot be bad. But C and D I like to have too, see comments above. Regarding wrong direction on the gauge, assuming change both wires on the gauge terminal will correct them.
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-17-2020 at 09:10 AM. |
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#15 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
So next side job done: Steering gear changed, it was easier than expected but my time commitment was 10 hours, I have done this the first time.
Also good advises from TX firefighter: http://67-72chevytrucks.com/vboard/s...d.php?t=614332. Power Lee steering: https://leepowersteering.com/pages/h...entify-gearbox Lesson learned: Needs time Pitman arm puller works great Reed carefully the bleeding instruction. You should have the right tool (socket for the pitman arm nut 1 5/16") There is are difference between 7802644L (first design) and 7802644 (second design)- look e.g. for Edelmann spare Kits explanation: "The only difference between the two gear boxes is the Input Shaft Seal, the earlier models have a 13/16" OD Input Shaft and the later models have a 3/4" Input Shaft OD."
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-20-2020 at 08:44 AM. |
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#16 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Some more pictures
Pitmanarm puller Open wrench 5/8 and 11/16
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 |
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#17 |
Registered User
Join Date: Apr 2010
Location: So Cal
Posts: 1,442
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Re: My 1968 C-20 Golden Anniversary Project
Whether you are pulling a pitman arm, tie rod, suspension component or steering wheel, it is always bad practice to remove the nut while using the puller.
Turn the nut to the end of the threads, then use the puller to pop the taper loose. This prevents any possible damage to the threads and prevents any parts from flying. Old style PS bleeding method does work for these old Saginaw steering boxes, but the more modern method of using a Hand Vacuum Pump to suck the air out of the system, does a much better job of preventing damage, especially to the pump.
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'67 GMC 2500, 292, 4spd, AC |
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#18 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Excellent advise, thank you so much!
Got also an advise regarding the coupler teeth, see here: http://67-72chevytrucks.com/vboard/s...d.php?t=810616 It seems that there is just 1/4 of the circle with teeth. Joke: See the wire. Is this called drive by wire?
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-20-2020 at 04:44 PM. |
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#19 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Some investigation about the power steering hoses:
Typ inverted flare, got the new one from PICKMUP in SS (stainless steel): http://67-72chevytrucks.com/vboard/s...d.php?t=545846 Returen line is without hose (use 3/8" hose and clamp) Return hose will normally need to be cut to length High Pressure Line: Inverted flare fittings, one 5/8"-18 and one 11/16"-18 Return Hose: 5/8"-18 inverted flare fitting. 5/8“ = 0.6250“ 11/16“ = 0.6875"
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-22-2020 at 11:45 AM. |
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#20 |
Registered User
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Location: South Germany
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Re: My 1968 C-20 Golden Anniversary Project
Today more investigation regarding timing.
First of all I believe that this distributor have no advanced stop pin and advance stop bushing by construction (stop is simply end of slot). Correction: No additional adfvance stop button, just the two main in the slots without bushings). Second I believe that this distributor have not any kind of plastic wear buttons (the weights ride on the center plate directly). Third I believe that the weights have a little bit of wear, but not serious, more or less still round. Fourth I believe that the springs are absolutly to strong, see also measurements. Measurement with vacuum pump on the vacuum advance canister: Target: AR23 START 5-7 inHg, Max. advance distributor degree 7.5° (15 crank degree) , Max inHg 11-12.5. Measured (initial timing is 10 crank degree) 07@10 7 inHg @ 10 crank degree 08@13 09@16 10@19 11@20 12@24 13@24 14@24 15@24 Means measurement meets target/specification. Initial advance Found out that I cannot advance more than 10° crank because the advance canister collide with the carburetor, have to change the plug wires on the distributor by 1 and check/adjust again. (By the way you need a 9/16 spanner) Mechanical (centrifugal) advance. (vacuum advanced plugged) Removed springs test advance = 50 crank degree at idle (as initial is 10 crank degree the distributor is able to advance by max. 40 degree), putted back the springs: 10@ 900 10@1000 11@1500 13@2000 14@2500 15@3000 16@3200 this is definitly not enough, wrong springs/weights what else need more material and investigation-
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-23-2020 at 07:17 AM. Reason: Correction: No additional adfvance stop button, just the two main in the slots without bushings). |
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#21 |
Registered User
![]() Join Date: Aug 2017
Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
So back to the engine build. Happy to have cylinder head stands (Sealey VS1555.v2)
Heads are back from machine shop. Checked the surfaces and fitment (control by fine grinding with grinding paste)- ok Valves from Manley inserted with a little bit grease on the stem. Intake 2.020", 11/32 stem diameter, 4.880" length, #10650-8 Exhaust 1.600", 11/32 stem diameter, 4.910" length, # 10649-8 Than first measurements with the valve spring height micrometer 1.400 to 1.800 (SUM-900032), lost a couple of hours with wrong measurement because the valve retainer in my new kit is smaller in diameter than the stock one, therefore the retainer goes in the micrometer and the measurement was wrong. Used Valve spring and retainer kit SUM-174001. (and this was wrong need SUM-174000 , see #146) ![]() Some test measurement with the valve spring tester, found out difficulties to determine, the right shims,
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-26-2020 at 04:41 AM. |
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#22 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Investigation which shim diameter I need?
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-25-2020 at 10:00 AM. |
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#23 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Lesson learned :
Do not use wrong spring retainer (not keeper) for measurement! Found out wrong kit ordered : need SUM-174000 for 0.344" stem diameter instead 0.307 " stem diameter. Slip of the pen-expensive-hurt
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-26-2020 at 04:34 AM. Reason: spring retainer (not keeper) |
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#24 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Still struggle with the shims. In the meantime I prepared the first turning of my engine after 60 years. Result: Without issues, perfect.
Changed the oil filter adapter to SUMMIT SME-2015 USED a melling oil pump SUMMIT SES-3-60-08-005 (Melling M-55A) Oil pan SUMMIT SUM-G3500P Dip stick SUMMIT PRO-66116 Oil pan gasket is from gasket set SUMMIT FEL-PRO 260-1000AT Oil filter is MANN FILTER W 936/5
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 09-29-2020 at 02:49 PM. |
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#25 |
Registered User
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Location: South Germany
Posts: 527
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Re: My 1968 C-20 Golden Anniversary Project
Suffered the next defeat. My block is Chevrolet small block 2-Bolt Main, small journal, therefore I ordered the ARP-134-5002 Kit.
To short- assuming that the CE (service replacement/warranty engine, casting # 3959512) was prepared as small and big journal to provide solutions for all guarantee cases?
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Best regards GerhardH! Members met: 68 short step, 68bowtie, 72c20customcamper, botmfedr1, C/10 King, Chevyland, cornerstore, dmjlambert, fun in dirt, GMan69, Ol Blue K20 1968 CHEVROLET C20 Custom Camper 50th Anniversary, Long bed (LB) 8', 327 V8, Air Condition (AC), Power Steering (PS), Power Brake (PB), Z62 Custom & Comfort Appearance, Turbo Hydramatic TH 400 http://67-72chevytrucks.com/vboard/s...d.php?t=760400 Last edited by GerhardH; 10-15-2020 at 04:37 AM. |
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