INS - 32000
CAM BOLT IS
LH THREAD
KBD-32000
BIG-BLOCK
KIT SHOWN
Belt Drive Instruction Sheet
KBD - 32000, Mark 4 BB Chevrolet
KBD - 32200, Mark 5 BB Chevrolet
KBD - 32300, Gen 6 BB Chevrolet
SEE STEP 11 FOR AFTERMARKET BLOCKS
JESEL’S BIG-BLOCK CHEVY BELT DRIVE IS THE
MOST ACCUR ATE AND DUR ABLE CAMSHAFT
DRIVE SYSTEM AVAILABLE AND IS USED BY THE
COUNTRY’S TOP RACE TEAMS. A PATENTED HIGH
TORQUE BELT OPERATES WITHOUT LUBRICATION
AND SPINS WITH LESS FRICTION THAN CHAINS
OR GEAR DRIVE SYSTEMS. THE RUB BER BELT
ABSORBS DESTRUCTI VE HA RMONICS, WHICH
CAN CAUSE SERIOUS PROBL EMS O N RACIN G
ENGINES. SO ME FEATURES INCLUDE A BILLET
ALUMINUM UPPER PULLEY WITH A HIGH TORQUE
DRIVE TOOTH CONFIGUR ATION, AN ALLOY STEEL
CRANK PULLEY AND GRADE 8 HARDWARE.
STEP 1
CHECK FOR COVER TO BLOCK INTERFERENCE AND
CORRECT IF PRESENT BY MODIFYING THE BLOCK.
IF YOUR BLOCK HAS BEEN LINE BORED, YOU
MAY ENCOUNTER A MISALIGNMENT BET WEEN
THE CRANK SEAL AND CRANK SNOUT. WE
RECOMMEND ENLARGING THE DOWEL PIN HOLES
IN THE COVER AND LOOSELY INSTALLING THE
COVER BOLTS BEFORE DRIVING ON THE LOWER
PULLEY. THIS PROCEDURE WILL INSURE THAT THE
CRANK SEAL IS CENTERED AROUND THE CRANK
SNOUT.
STEP 2
SECURE THE BELT DRIVE COVER TO THE BLOCK
USING AN OEM TYPE GASKET AND A THIN LAYER OF
RTV SEALER. TORQUE THE COVER BOLT 96 IN / LBS
(8 FT / LBS).
LUBRICATE AND SLIDE CAMSHAFT INTO BLOCK.
LOCATE THE REAR THRUST WASHER (WSH-39610
2.950” OD X 1.960” ID X .031”), CAM ADAPTOR
(ADP-30080) AND THREE 5/16-18 X 3/4” CAM
ADAPTOR BOLTS (BLT-31400).
STEP 3
APPLY A VERY THIN LAYER OF RTV SEALER TO THE
RECESSED AREA ON THE CAM ADAPTOR.
LUBRICATE AND INSTALL THE REAR THRUST WASHER
ON THE CAM SNOUT. APPLY RTV SEAL ANT TO THE
THREADS OF THE CAM ADAPTOR BOLTS AND BOLT
THE ADAPTOR TO THE CAMSHAFT.
TORQUE CAM ADAPTOR BOLTS TO 26-28 FT/LBS. A
SPANNER WRENCH (TOL-39260) IS AVAILABLE TO
ASSIST IN TIGHTENING THE BOLTS.
STEP 4
STEP 5
APPLY A THIN FILM OF OIL TO THE OUTER BRONZE
THRUST WASHER (WSH-39660 2.950” OD X 2.260” ID
X .031”) AND INSTALL OVER THE NOSE OF THE CAM
ADAPTOR.
LOCATE THE 3 THRUST SHIMS (.010”, .015” .020:), CAM
THRUST PLATE WITH CAM SEAL (PLT-35260) AND 6
THRUST PLATE NUTS (NUT-34750).
CHECK FOR CAMSHAFT END PLAY BY INSTALLING ALL 3
THRUST SHIMS. JESEL INCLUDES (1) .010”, (1) .015” AND
(1) .020” THICK THRUST SHIM WITH THIS KIT.
KEEP SHIMS DRY. DO NOT OIL OR USE ANY TYPE OF
SEAL ANT ON SHIMS
CAREFULLY INSTALL THRUST PLATE MAKING SURE NOT
TO DAMAGE CAMSHAFT SEAL ON ADAPTOR KEYWAY.
KEEP ALL SEAL AREAS DRY.
STEP 6
INSTALL THRUST PL ATE AND TORQUE NUTS TO 96
IN/ LBS (8 F T/LBS).CHECK CAMSHAFT END PLAY BY
SETTING A DIAL INDICATOR ON THE FACE OF THE
CAM ADAPTOR AND MOVE CAM FRONT TO BACK.
ADJUST THE SHIMS UNTIL THE CAMSHAFT ENDPLAY
IS BETWEEN .008” AND .012”.
REMOVE THRUST PLATE AND SHIMS. APPLY A THIN
FILM OF RTV SEALANT BET WEEN SHIMS TO
PRE V E N T POS SIBLE OIL LEAKAGE. REINSTALL
SHIMS AND THRUST PL ATE AND RETORQUE NUTS.
I KEEP OIL OFF SEAL AREA. BE CAREFUL NOT TO
DAMAGE SE AL ON ADAPTOR KEY WAY.
STEP 7
LUBRICATE THE CR ANK SNOUT WITH A HIGH
QUALITY ANTI-SEIZE COMPOUND.
WE RECOMMEND APPLYING A THIN LAYER OF RTV
SEAL ANT TO THE INNER CHAMFER OF THE LOWER
PULLEY TO PREVENT OIL SEEPAGE.
INSTALL THE PULLEY (PLY-35530) ONTO THE CR ANK
SNOUT AND DRIVE IT ON UNTIL THE PULLEY STOPS
AGAINST THE CRANKSHAFT. A LOWER PULLEY
DRIVER (TOL-39310) IS AVAILABLE TO ASSIST IN THIS
ST E P.
TO REMOVE LOWER PULLEY: ATTACH A PULLER TO
THE THREE THREADED 5/16-18 HOLES. DO NOT PULL
ON THE RINGS OF THE PULLEY