Beta Enduro RR 430 2015 User Manual

Important warnings and precautions for the engine disassembly process.

Detailed specifications for engine type, bore, stroke, displacement, etc.

List of specialized tools required for engine maintenance and repair.

Introduction to the thermal unit components: head, cylinder, and piston.

Procedure to block the crankshaft at Top Dead Centre for disassembly.

Instructions for disassembling the hydraulic chain tensioner.

Steps to disassemble camshaft support, chain guide, and spark plug seat O-ring.

Procedures for removing the intake and exhaust camshafts.

Steps to uncouple the cylinder head from the cylinder.

Procedures for disassembling the cylinder and piston.

Overview of disassembling ignition unit, timing chain, and guides.

Steps for disassembling the stator and flywheel.

Using a special gear puller to remove the starter flywheel.

Steps for removing the timing chain and guides.

Procedure to remove the pick-up unit.

Steps for removing the pinion and spacer.

Steps to remove the outer and inner clutch covers and coolant pump cover.

Removing inner hub nut and extracting clutch assembly components.

Overview of the engine lubrication circuit and its components.

Steps for disassembling the oil pump control gears.

Steps for disassembling the high-pressure oil pump.

Disassembly of low-pressure oil pump and by-pass valve.

Checking and assembling the oil pressure control valve.

Steps for inserting the paper oil filter.

Instructions for countershaft disassembly and coupling.

Steps for disassembling the primary gear.

Overview of the electric ignition system components.

Steps for disassembling the electric kick-start unit.

Instructions for disassembling the kickstarter mechanism.

Steps for disassembling the external gearshift unit.

Overview of accessing crankshaft, gearbox, and internal gearshift.

Instructions for removing the crankshaft nut on the left side.

Steps for opening the crankcase by removing screws.

Instructions for removing the crankshaft.

Steps for disassembling internal gearshift and gearbox.

Instructions for disassembling parts from crankcases.

Steps for disassembling the right crankcase half.

Using extractors to remove the countershaft support bearing.

Steps for disassembling the left crankcase half.

Procedure for removing the inner oil filter.

Using extractors to remove the desmodromic device bearing.

Important controls before engine reassembly and bearing insertion.

Checks and assembly operations for crankcase halves.

Checks and tightening torques for external right crankcase components.

Procedure for inserting oil seal and countershaft support bearing.

Checks and tightening torques for internal right crankcase components.

Checks and tightening torques for external left crankcase components.

Internal left crankcase checks and assembly procedures.

Procedures for checking crankshaft and connecting rod play and alignment.

Steps for assembling the complete crankshaft.

Procedures for checking and reassembling the gearbox unit.

Checking axial play between gearshift forks and gearwheels.

Steps for assembling the primary gearbox unit.

Steps for assembling the secondary gearbox unit.

Checking gearbox forks, pins, and desmodromic device.

Steps for assembling the internal gearbox and gearshift.