Click here to make tpub.com your Home Page

Page Title: Valves and Springs (Exhaust)
Back | Up | Next

Click here for thousands of PDF manuals

Google


Web
www.tpub.com

Home


   
Information Categories
.... Administration
Advancement
Aerographer
Automotive
Aviation
Construction
Diving
Draftsman
Engineering
Electronics
Food and Cooking
Logistics
Math
Medical
Music
Nuclear Fundamentals
Photography
Religion
   
   

 

TM 10-3930-623-34
Stem to Guide Clearance ..................0.0017/0.0037
Additional Wear (All) ....................................0.0015
Additional Wear .............................................0.002
Length ......................................................... 2-5/16
Valve Seat Angle .........................................45 deg
Valve Seat Width Desired ...............................0.066
Outside Dia ......................................0.6565/0.6575
Valve Spring Free Length ............................. 2-1/16
Valve Timing
Valve Spring Outside Dia ................................31/32
Intake Valves Open Before
Valve Spring Wire Size ...................................0.142
Top Dead Center ...................................... 4-1/2 deg
Spring Length (Valve Closed) .......................145/64
Crankshaft Rotation Piston Travel,
Valve Spring Load at Closed Length ........... 47/53 lb
Top of Block to Top of Piston at
4-1/2 Deg Before Top Dead Center ...............0.0134
Valves and Springs (Exhaust)
Timing Gears
Stem Dia .......................................... 0.3405/03415
Backlash .............................................. 0.001/0. 003
Additional Wear .............................................0.002
Cylinder Head
Head Dia ............................................. 1.307/1.317
Max. Warpage Crosswise...............................0.003
Overall Length ..................................5.1745/5.2895
Max. Warpage Lengthwise ............................0.004
Valve Face ....................................................0.124
Oil Pump
Tappet Clearance (Hot) ..................................0.014
Clearance Between End of Gear
Stem in Guide Clearance ...................0.0037/0.0057
Teeth and Body ................................... 0.002/0.004
Valve Seat Angle .........................................45 deg
Backlash to Camshaft Gear ............................0.003
Valve Seat Width ...........................................0.085
Lash Between Gears ............................ 0.001/0.003
Valve Spring Free Length ............................. 2-1/16
Valve Spring Outside Dia ................................31/32
2-4. FUEL SYSTEM
Valve Spring Wire Size ...................................0.142
Carburetor
Spring Length (Valve Closed) ......................1-45/64
Make ............................................................Zenith
Valve Spring Load at Closed Length ........... 50/53 lb
Type ........................................ updraft, single bore
Valve Tappets
Adjustments
Tappet Dia ......................................... 0.999/0.9995
Idle Mixture Screw ...................... 1 to 1.5 turns open
Tappet Clearance in Guide ................. 0.0015/0.005
Idle Speed Screw ..................450 to 500 engine rpm
Valve Guides
Fuel Pump
Distance From Top of Block to
Pressure (Static) ............................... 1.5 to 2.25 psi
Top of Guide ...............................................1-15/32
Capacity (Minimum) ............................ 1 pt per min.
Stem Hole Dia (Intake) ....................... 03432/03442
Fuel Tank Capacity ......................................... 12.7 gal.
Stem Hole Dia (Exhaust) ................... 03452/0.3462
Governor Setting ........................... 2500 engine rpm
2-5. TRANSMISSION
Make ..............................................................Baker
2-5

Privacy Statement - Press Release - Copyright Information. - Contact Us

Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business