Jesel INS-35500 Donovan / Brodix +.400 Raised Cam - Manual

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.
USING SPANNER WRENCH SUPPLIED, TORQUE
CAM ADAPTOR BOLTS TO
28-30 FT/LBS.
STEP 1
STEP 2
STEP 3
CAM BOLT IS
LH THREAD
JESEL’S BELT DRIVE SYSTEMS ARE THE
MOST ACCURATE AND DURABLE CAMSHAFT
DRIVE SYSTEM AVAILABLE. A PATENTED
HIGH TORQUE BELT OPERATES WITHOUT
LUBRICATION AND SPINS WITH LESS FRICTION
THAN CHAINS OR GEAR DRIVE SYSTEMS.
THE BELT ALSO REDUCES THE AMOUNT
H A R M O N I C S T R A N S F E R E D F R O M T H E
CRANKSHAFT TO THE CAM RESULTING IN A
SMOOTHER RUNNING VALVETRAIN. SOME
FEATURES INCLUDE A BILLET ALUMINUM UPPER
PULLEY, A HIGH TORQUE DRIVE BELT AND A
HEAT TREATED ALLOY STEEL CRANK PULLEY.
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.
SECURE THE BELT DRIVE COVER TO THE BLOCK
USING AN OEM TYPE GASKET AND/OR A THIN
LAYER OF RTV SEALER. 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.
Belt Drive Instruction Sheet
KBD - 35500, Donovan / Brodix
+.400” Raised Cam
INS-35500
Note: BB Chevrolet shown for illustration purposes.