Snap-on Eco plus shows for example that 3.0 lbs transferred during ISV tank fill then immediately shows the tank having 1 lb 9oz what is wrong?

1. Tighten the cylinder head bolts in the sequence shown. Using the 4 step torque turn method, tighten according to the following values:

• • Step 1: All to 34 Nm (25 ft. lbs.)
  • Step 2: All to 68 Nm (50 ft. lbs.)
  • Step 3: All to 68 Nm (50 ft. lbs.)

CAUTION: Do not use a torque wrench for the following step.
Step 4: Turn an additional 1/4 turn

• Step 5: Install and tighten bolts (1-10) in sequence shown, to 41 Nm (30 ft. lbs.) .

1. Tighten bolts (1-10) again to 41 Nm (30 ft. lbs.) PLUS 1/4 turn in sequence shown.
2. Install main bearing bedplate to engine block bolts (11-20), and torque each bolt to 28 Nm (20 ft. lbs.) in sequence shown.

Connecting Rod Cap Bolts 54 Nm (40 ft. lbs.) + 1/4 turn
1997 Jetta: Torque settings..vw..the head, fly wheel, big ends.


1997 Jetta3 1800 feul injection


Vibration Damper/belt Pulley
Tighten 20 Nm (14.8 ft lb) Crankshaft Toothed Belt Sprocket Tighten 90 Nm (66 ft lb) + 90° Camshaft Sprocket Tighten 80 Nm (60 ft lb) Main Bearing Cap
Tighten 65 Nm (48 ft lb) FLYWHEEL TORQUE
Torque 60 Nm. (44 ft. lbs.) + 1/4 turn (90°) [1] [1] Always replace bolts.
CYLINDER HEAD TIGHTENING TORQUE [1] :
1st sequence: 40 Nm (30 ft lb)
2nd sequence: 60 Nm (43 ft lb)
Final sequence: plus 1/2 turn (180°)
Here are some additional specifications, thanks
ntake Manifold
Mounting Bolts 25 Nm (18 ft. lbs.) Bearing Cap Nut 20 Nm (15 ft. lbs.) Rod Bearing Cap
Assembly
Tighten 30 Nm (22 ft lb) + 90° To measure radial clearance
Tighten 30 Nm (22 ft lb) but NOT additional 90° TIGHTENING SPECIFICATIONS
Oil Pump Bolt 20 Nm (14 ft. lbs.) Oil Tube To Block 10 Nm (7 ft. lbs.) Exhaust Manifold to Cyl. Head 25 Nm (18 ft lb) Exhaust Manifold to Front Exhaust Pipe 40 Nm (30 ft lb) Water Pump
TIGHTENING SPECIFICATIONS
Cover Bolts 10 Nm (7 ft. lbs.) Mounting Bolt and Studs 20 Nm (15 ft. lbs.) + 1/4 turn (90°) Pulley Bolts 25 Nm (18 ft. lbs.)

TIGHTENING SPECIFICATIONS
Connecting Rod Nuts:
Tighten In Two Stages:
First Stage 30 Nm (22 ft. lbs.) Second Stage turn an additional 90°(1/4 turn)

On the 34788, there is no "CHANGE DEFAULT" in any of the menus. This information is not accurate for the 34788.

Robinair 34788 Set Up Operation Part #1 - YouTube

? 6:05
www.youtube.com/watch?v=XW8o5tahLpE
Aug 30, 2013 - Uploaded by OTC TOOLS This video takes the viewer through the entire Set Up and Operation of the 34788. The Cool-Tech 34788 ...

If it's a replaceable tank it likely has a check valve to prevent backfilling. If the tank is designed to be refilled you may need a different hose for filling it, check the manual.

If you need further help, I’m available over the phone at https://www.6ya.com/expert/oscar_403cc49e0f00cda7

Torque sequence ----------- ' 9 7 3 1 5 ' ' 8 4 2 6 ' ----------- Step 1: torque in sequence to 45 Ft/Lbs Step 2: torque in sequence to 65 Ft/Lbs Step 3: torque in sequence to 65 Ft/Lbs again plus 1/4 turn Step 4: Torque small bolt in rear of head to 25 Ft/Lb Recheck final torque in sequence *** CAUTION ***engine uses Torque To Yield head bolts (TTY) thatpermanently stretch during the initial installation.New head bolts must be used when cylinder head isreplaced or re-installed to obtain proper torque.
3.3L

it could be down to the draw off the tank pipe too small or reg is not for a 20lb tank , going to lock out check reg pressure should say on the side , or take hoes and reg off tank , put it back on and turn gas on slowly see if this helps

You may overfill the ISV tank. #1 Open front cover & close LIQUID valve on the ISV. #2 Disconnect LIQUID hose from tank,then open tank liquid valve (which you close earlier) to reduce some refrigerant manually from the ISV tank. #3 after reduce refrigerant from tank, re-connect everything & switch on the machine. #4 If you still have the same problem then you have to re-calibrate the scal. I hope this will help you

mains - vertical bolts first 30 ft.lb. PLUS 90 degrees
pattern frt

8 7
4 3
2 1
6 5
10 9
side bolts 22 ft. lb plus 90 degrees
pattern frt

7 8
3 4
1 2
5 6
9 10

connecting rod caps cracked type rod-rod and caps must be kept in matched sets, recommend new bolts/nuts, spec is 32 ft lb. plus 105 degrees - torque each item to the correct torque then go back and do the degrees. these are torque to yield bolts and the procedure is very important.

Connect fill hose ( Black hose with 2/1'' quick connector located at near the tank strip) to source tank (New R134a refrigeration tank) & make up side down. switch on the machine power switch. Press main menu key then keep pressing up or down arrow key till appear "Tank Refil" on the display screen. with "Tank refill" on screen press YES key. the message will change to ''Checking source tank" for few second then start filling refrigerant to ISV tank. press NO key to exit when you want to stop filling.
Hope this will help you, Good lucl & vote for my solution!

Yes it will work but it will heat more efficiently with the 100 lb tank