Tech Page

TECHNICAL INFORMATION

We will use this page for torque specs, instructions, etc for some of our products.  If you have a suggestion or there is something you might like to see on this page, please email me.  Click on the link for the PDF file.

INSTALLATION INSTRUCTIONS FOR TWIN DISC STREET CLUTCHES

INSTALLATION INSTRUCTIONS FOR 2 DISC, 3 DISC 0R 4 DISC CLUTCHES WITH MARK XII PRESSURE PLATE

INSTALLATION INSTRUCTION INSTRUCTIONS FOR 3 OR 4 DISC CLUTCHES WITH “NEXTGEN” PRESSURE PLATE

INSTRUCTIONS FOR STOCK REPLACEMENT CLUTCH

INSTALLATION INSTRUCTIONS FOR MRP 4 DISC CLUTCH

  • PEDAL CLUTCH
  • CENTRIFUGAL CLUTCH

 

FIRE RING GASKET KIT INSTRUCTIONS

  • INSTALLATION INSTRUCTIONS FOR FIRE RING GASKET KITS ARE NOT BE POSTED HERE.
    • THERE ARE OTHER COMPANIES THAT SELL SIMILAR KITS WHERE INSTRUCTIONS ARE NOT INCLUDED.  WE DO NOT WANT YOU TO MACHINE YOUR HEAD AND OR BLOCK TO OUR SPECS IN CASE THE PARTS YOU PURCHASED ARE NOT THE SAME. THIS IS A VERY PRECISE PROCEDURE.
    • IF YOU HAVE LOST OR MISPLACED YOUR INSTRUCTIONS THAT CAME WITH THE FIRE RING GASKET KIT PURCHASED FROM US, PLEASE CONTACT US AND WE WILL GET YOU A NEW SET IMMEDIATELY.  WE APOLOGIZE FOR ANY INCONVENIENCE.
  • NOTE:  AFTER SEVERAL YEARS OF CUTTING FIRE RINGS, WE HAVE DETERMINED THAT A RADIUS BOTTOM GROOVE IS BETTER THAN A FLAT BOTTOM GROOVE.  IN THE THERMAL CYCLES OF THE ENGINE, WE HAVE FOUND THE RING IS BETTER SUPPORTED GIVING MORE LONGEVITY.

RETORQUE INSTRUCTIONS FOR HEAD STUDS WITH OR WITHOUT FIRE RING GASKET

  • HEAD STUD RETORQUE PROCEDURE
    • Leave valve cover off, start truck and let run until it reaches operating temperature.
    • Retorque HOT ENGINE first retorque only after initial installation.  ALL retorques after this are COLD
      • 12MM STD STUDS – 120 FT LB
      • 12MM HD STUDS – 120-125 FT LB
      • 14MM XHD STUDS – 150 FT LB
    • Check valves, re-adjust if necessary.  Check service manual for your specific engine for valve clearances.
    • FOR BEST SUCCESS IF YOU REPEAT STEPS 2 AND 3 AFTER 200 MILES STREET DRIVEN OR AFTER FIRST COMPETITION RUN. RETORQUE COLD ENGINE ONLY.  CHECK PERIODICALLY AFTER THAT.  RETORQUE AS NEEDED.

HEAD STUD KIT INSTALLATION INSTRUCTIONS

MAIN STUD KIT INSTALLATION INSTRUCTIONS

INSTALLATION INSTRUCTIONS ROD BOLT, HEAVY DUTY L-19

  • HAISLEY MACHINE DESIGN ROD BOLTS MANUFACTURED BY ARP
    • PUT ARP ULTRA LUBE ON THREADS AND UNDER HEAD OF BOLTS
    • TORQUE TO 30, 45, 90 FT LB
    • RETORQUE TO 90 FT LB
    • DO NOT OVER TORQUE

ARP RECOMMENDATIONS FOR HANDLING OF L-19 MATERIAL

SMT ROLLER ROCKER TORQUE SPECS

CAM THRUST PLATE

  •  INSTALL WITH 3 OIL GROOVES FACING THE BLOCK

CUMMINS CYLINDER HEAD TORQUE SEQUENCE

CUMMINS STOCK HEAD BOLT TORQUE

  • 12 VALVE, 1989-1998
    • TORQUE SPEC:
      • SHORT BOLTS – 66 FT LB
      • MED BOLTS – 77 FT LB
      • LONG BOLTS – 90 FT LB
      • RETORQUE ALL BOLTS 3 TIMES FOLLOWING CUMMINS TORQUE SEQUENCE.TURN ALL BOLTS 90 DEGREES
    • FOR BEST RESULTS, DRIVE TRUCK EASY FOR 1 WEEK.  RETORQUE ALL BOLTS AT 120 FT LBS – COLD.
  • 24 VALVE, 1998.5 – PRESENT
    • TORQUE SPEC:
      • SHORT BOLTS – 66 FT LB
      • MED BOLTS – 77 FT LB
      • LONG BOLTS – 90 FT LB
      • RETORQUE ALL BOLTS 3 TIMES FOLLOWING CUMMINS TORQUE SEQUENCE.TURN ALL BOLTS 90 DEGREES
    • FOR BEST RESULTS, DRIVE TRUCK EASY FOR 1 WEEK.  RETORQUE ALL BOLTS AT 120 FT LBS – COLD.

TORQUE SPEC FOR STOCK MAIN BOLTS

  • 14MM (1989-97) PN: 3904217
    • STEP 1 – 44 FT LB
    • STEP 2 – 88 FT LB
    • STEP 3 – 129 FT LB
  • 12MM (1997.5 – PRESENT) PN: 3927948

TORQUE SPEC FOR STOCK ROD BOLTS

  • PN: 3900919, 1989 – 02
    • ALTERNATELY TIGHTEN IN THREE STEPS
      • STEP 1 – 26
      • STEP 2 – 51
      • STEP 3 – 73
  • PN:  4891179, 2003 – PRESENT

DIFFERENCES IN 24V CYLINDER HEADS

DANA 80 GIRDLE

  • DANA 80 GIRDLE TORQUE SPECS:
    • MAIN CAPS:  100 FT LBS
    • GIRDLE TO MAIN CAPS:  100 FT LBS
    • COVER BOLTS:  50 FT LBS

TORQUE SPEC FOR 8MM ROCKER STAND STUDS

  • NOTE: BE SURE YOU CHECK THE SIZE OF YOUR STUDS.  WE SELL DIFFERENT SIZES OF STUDS
    • 8MM STUDS – 25 FT LB
    • 3/8″ STUDS – 35 FT LB

Z-GAP RINGS – FULL SETS FOR FORGED PISTONS (i.e. Diamond, Ross, Arias etc)

Z-GAP RINGS – 2ND RING ONLY (FOR OEM STYLE PISTONS)

SMOKE TUBE SPEC SHEET FOR 4X4 TRUCKS

BELT ROUTING DIAGRAM, 5.9 COMMON RAIL 2003-07

TORQUE ENHANCER INSTRUCTIONS

WELDING AROUND BRAKE CLEAN – IMPORTANT INFO!

  • This article was sent to us by a friend.  I thought it was worth sharing.  If you are a welder, you need to read.  Please click on the link below.
  • http://www.brewracingframes.com/id75.htm

PPL PRO STOCK TURBO WRAP

RACE SUIT WORK SHEET

ARP STUD KIT INSTALLATION INSTRUCTIONS