2012 Honda Rancher 420 EPS Torque Specs

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General Maintenance
Item QTY Thread Dia. (mm) Torque (lb-ft)
Spark Plug 1 14 16
Valve Adjusting Lock Nut 2 6 13
Valve Adjusting Hole Cap 2 36 9
Timing Hole Cap 1 14 7
Engine Oil Drain Bolt 1 12 18
Fuel and Lube System
Item QTY Thread Dia. (mm) Torque (lb-ft)
Throttle Body Insulator Band Screw 1 5 -
Throttle Drum Cover Screw 1 4 1.3
TP Sensor/MAP Sensor Torx Screw 3 5 2.5
Wire Harness Clamp Stay Screw 1 5 2.5
Fuel Injector Mounting Bolt 2 5 3.8
IACV Torx Screw (T20) 2 4 1.5
ECT Sensor 1 10 9
Bank Angle Sensor Mounting Bolt 2 4 1.1
Cylinder Head / Cylinder / Piston
Item QTY Thread Dia. (mm) Torque (lb-ft)
Cylinder Head Nut 4 10 29
Cam Chain Tensioner Pivot Bolt 1 6 9
Crankcase Stud Bolt 4 10 9
Exhaust Pipe Stud Bolt 2 8 4.4
Clutch / Gearcase Linkage
Item QTY Thread Dia. (mm) Torque (lb-ft)
Centrifugal Clutch Lock Nut 1 20 87
Clutch Spring Bolt 4 6 9s
Change Clutch Lock Nut 1 18 80
Shift Drum Stopper Arm Pivot Bolt 1 6 9
Gearshift Cam Bolt 1 6 12
Gearshift Spindle Return Spring Pin 1 8 16
Gearshift Spindle A Stopper Bolt 1 8 20
Alternator / Starter Clutch
Item QTY Thread Dia. (mm) Torque (lb-ft)
Starter One-Way Clutch Bolt 6 8 27
Flywheel Bolt 1 12 80
CKP Sensor Bolt 2 5 4.4
Crankshaft / Auto Transmission
Item QTY Thread Dia. (mm) Torque (lb-ft)
Mainshaft Bearing Setting Bolt 2 6 9
Electric Shift Program (ESP: TE/FE/FPE)
Item QTY Thread Dia. (mm) Torque (lb-ft)
Shift Angle Sensor Bolt 2 5 4.4
Frame / Body Panels / Exhaust System
Item QTY Thread Dia. (mm) Torque (lb-ft)
Muffler Band Bolt 2 8 17
Muffler Cover Bolt 2 6 16
Exhaust Pipe Cover Band Bolt 3 - 1.5
Muffler Cover Band Bolt 2 - 1.8
Mudguard Bracket Nut 8 8 24
Rear Carrier Bolt 4 10 40
Fuel and Cooling System
Item QTY Thread Dia. (mm) Torque (lb-ft)
Throttle Body Cover Bolt 1 5 3.8
Cooling Fan Nut 1 5 2.0
Fan Motor Bolt 3 5 3.8
Fan Motor Stay Bolt 3 6 6.2
Engine Removal / Installation
Item QTY Thread Dia. (mm) Torque (lb-ft)
Lower Engine Hanger Bolt/Nut (Left and Right) 2 10 40
Upper Engine Hanger Nut (Frame Side) 1 10 40
Upper Engine Hanger Bolt (Engine Side) 2 8 24
Gearshift Pedal Pinch Bolt 1 6 15
Rear Driving Mechanism
Item QTY Thread Dia. (mm) Torque (lb-ft)
Final Gear Case Pinion Bearing Lock Nut 1 64 72
Final Gear Case Cover Bolt 2 10 35
Final Gear Case Cover Bolt (cont) 6 8 18
Rear Final Gear Case/Brake Panel Mounting Nut 12 10 32
Final Gear Case Skid Plate Bolt 3 8 24
Axle Nut (Inner) 2 32 29
Axle Lock Nut (Outer) 2 32 94
Front Driving Mechanism
Item QTY Thread Dia. (mm) Torque (lb-ft)
Front Final Gear Pinion Bearing Lock Nut 1 64 72
Differential Ring Gear Bolt 10 8 36
Front Final Gear Case Cover Bolt 2 10 35
Front Final Gear Case Cover Bolt (Cont) 4 8 18
Front Final Clutch Shift Fork Bolt 1 6 7
Front Final Clutch Housing Bolt 3 8 18
Front Final Gear Case Mounting Bolt 1 10 32
Front Final Gear Case Mounting Nut 1 10 32
4WD Select Switch 1 10 9
Final Clutch Arm Cover Bolt 3 6 7
Front Wheel / Suspension / Steering
Item QTY Thread Dia. (mm) Torque (lb-ft)
Handlebar Lower Holder Nut 2 10 29
Throttle Housing Cover Screw 3 4 1.1
Front Wheel Nut / Lugnut 8 10 47
Front Wheel Hub Nut 2 18 58
Shock Absorber Upper and Lower Mounting Nut 4 10 22
Upper and Lower Arm Pivot Nut 8 10 33
Upper and Lower Arm Ball Joint Nut 4 12 22
Tie-Rod Ball Joint Nut 4 12 40
Steering Shaft End Nut 1 14 80
Steering Shaft Holder Flange Bolt 2 8 24
Steering Shaft Pinch Bolt (FPM/FPE) 1 10 44
EPS Unit Mounting Nut (FPM/FPE) 2 8 16
EPS Motor Mounting Bolt (FPM/FPE) 2 8 15
Rear Wheel / Suspension
Item QTY Thread Dia. (mm) Torque (lb-ft)
Rear Wheel Nut / Lugnut 8 10 47
Rear Wheel Hub Nut 2 20 101
Shock Absorber Upper Mounting Nut 1 10 33
Shock Absorber Lower Mounting Bolt 1 10 47
Swingarm Pivot Nut 2 12 58
Universal Joint Guard Bolt 2 6 7
Brake System
Item QTY Thread Dia. (mm) Torque (lb-ft)
Brake Hose Oil Bolt 3 10 25
Wheel Cylinder Bleed Valve 2 8 4
Front Master Cylinder Reservoir Cap Screw 2 4 1.5
Front Brake Lever Pivot Bolt 1 6 4.3
Front Brake Lever Pivot Nut 1 6 4.4
Front Master Cylinder Holder Bolt 2 6 9
Front Brake Caliper Mounting Bolt 4 8 22
Front Brake Caliper Slide Pin 2 8 16
Front Brake Caliper Bracket Pin 2 8 13
Rear Brake Arm Pinch Bolt 1 8 15
Rear Brake Panel Skid Plate Bolt 2 8 24
Brake Pipe Joint Bolt 2 10 10
Rear Brake Panel Drain Bolt 1 8 9