Jesel INS-36000 User Manual
INS-36000
CAM BOLT IS
LH THREAD
Belt Drive Instruction Sheet
KBD - 36000, GM DRCE2, Brodix
+.600” Raised Cam
Note: BB Chevrolet shown for illustration purposes.
JESEL’S BELT DRIVE SYSTEMS ARE THE MOST
ACCURATE AND DURABLE CAMSHAFT DRIVE
SYSTEM AVAILABLE AND ARE 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
RUBBER BELT ABSORBS DESTRUCTIVE
HAR MONICS, WHICH CAN CAUSE SERIOUS
PROBL E M S ON RACING ENGIN E S . SOM E
FEATURES INCLUDE A BI L L E T ALUMINUM
UPPER PULLEY WITH A HIGH TORQUE DRIVE
TOOTH CONFIGURATION AND AN ALLOY STEEL
CRANK PULLEY WITH GRADE 8 HARDWARE.
STEP 1
CHECK FOR COVER TO BLOCK INTERFERENCE AND
CORRECT IF PRESENT BY MODIFYING THE BLOCK.
CHECK FOR WATER PUMP AND BALANCER
CLEARANCE AS WELL.
IF YOUR BLOCK HAS BEEN LINE BORED, YOU MAY
ENCOUNTER A MISALIGNMENT BETWEEN 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 .
TORQUE THE COVER BOLTS TO 12 FT / LBS.
LOCATE THE REAR THRUST WASHER (2.950”
OD X 1.960” ID X .031”), CAM ADAPTOR (ADP-
30080) CAM ADAPTOR BOLTS (5/16-18 X 3/4”)
AND SPANNER WRENCH.
STEP 3
APPLY A THIN LAYER OF RTV SEALER TO THE RECESSED AREA ON THE CAM ADAPTOR.
WITH YOUR CAMSHAFT ON A WORKBENCH,
LUBRICATE AND INSTALL THE REAR THRUST
WASHER ON THE CAM SNOUT. APPLY SEALANT
TO THE THREADS OF THE CAM ADAPTOR BOLTS
AND BOLT THE ADAPTOR TO THE CAMSHAFT.
TORQUE CAM ADAPTOR BOLTS TO 28-30 FT/LBS.
STEP 4
STEP 5
LUBRICATE AND CAREFULLY INSTALL CAMSHAFT.
APPLY A THIN FILM OF OIL TO THE OUTER BRONZE
THRUST WASHER (2.950” OD X 2.260” ID X .031”)
AND INSTALL OVER THE NOSE OF THE CAM
ADAPTOR.
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 SEALANT ON SHIMS
CAREFULLY INSTALL THRUST PLATE MAKING SURE
NOT TO DAMAGE CAMSHAFT SEAL ON ADAPTOR
KEYWAY. KEEP ALL SEAL AREAS DRY.
STEP 6
ADJUST CAMSHAFT ENDPLAY BY SETTING A DIAL
INDICATOR ON THE FACE OF THE CAM ADAPTOR.
ADJUST THE SHIMS UNTIL THE CAMSHAFT ENDPLAY IS BETWEEN .005” AND .010”.
REMOVE THRUST PLATE AND SHIMS. APPLY
A LIGHT FILM OF RTV SE AL A NT B E TW E EN
SHIMS TO PREVENT POSSIBLE OIL LEAKAGE.
REINSTALL SHIMS.
INSTALL THRUST PLATE AND TORQUE NUTS TO 12
FT / LBS. KEEP OIL OFF SEAL AREA. BE CAREFUL
NOT TO DAMAGE SEAL ON ADAPTOR KEYWAY.
STEP 7
LUBRICATE THE CRANK SNOUT WITH A HIGH
QUALITY ANTI-SEIZE COMPOUND.
A THIN LAYER OF RTV SEALANT MAY BE APPLIED
TO THE INNER CHAMFER OF THE LOWER PULLEY
TO PREVENT OIL SEEPAGE.
INSTALL THE PULLEY ONTO THE CRANK SNOUT
UNTIL THE PULLEY STOPS AGAINST THE CRANKSHAFT.
TO REMOVE LOWER PULLEY: ATTACH A PULLER
TO THE (3) THREADED HOLES. DO NOT PULL ON
THE RINGS OF THE PULLEY
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