Honda CRF 300 torque specs

Got these from a friend and since the owners manual is pretty thin on these, I thought I might as well share these.

*** CAUTION: there may be typos eventhough I have double checked. If a value seems way off, DO NOT follow through. I don’t want you to break anything by overtightening. Comment below if anything seems weird or off. DO NOT trust your life with any infromation you found on the internet ***

STANDARD TIGHTENING TORQUES
FASTENER TYPE	TORQUE (Nm)
5 mm hex bolt and nut	5.2
6 mm hex bolt and nut	10
8 mm hex bolt and nut	22
10 mm hex bolt and nut	34
12 mm hex bolt and nut	54
5 mm screw	4.2
6 mm screw	9
6 mm flange bolt	12
8 mm flange bolt and nut	27
10 mm flange bolt and nut	39
FUEL PUMP UNIT	TORQUE (Nm)
Fuel pump setting plate nut	12
FUEL TANK	TORQUE (Nm)
Fuel filler cap bolt	1.8	Rally only
AIR CLEANER	TORQUE (Nm)
Air cleaner cover screw	1.2
Air cleaner housing mounting bolt	7
Air cleaner connecting hose band screw	1.5
THROTTLE BODY	TORQUE (Nm)
Throttle cable A lock nut	3
Throttle cable B lock nut	3
Sensor unit torx screw	3.4
IACV seting plate torx screw	2.1
Throttle cable holder screw	3.4
Injector joint mounting bolt	5.1
SECONDARY AIR SUPPLY SYSTEM	TORQUE (Nm)
PAIR check valve cover bolt	5.2
LUBRICATION SYSTEM	TORQUE (Nm)
Oil drain bolt	24
COOLING SYSTEM	TORQUE (Nm)
Cooling fan nut	1	use thread lock
Fan motor screw	2.7
Water pump impeller	10
CYLINDER HEAD	TORQUE (Nm)
Crankshaft hole cap	8	apply oil
Timing hole cap	6	apply oil
Cylinder head cover bolt	10
Cam chain tensioner lifter plug	4.2
Camshaft holder mounting bolt	12	apply oil
Cylinder head mounting bolt	45	apply oil
Cylinder head sealing bolt	15
CLUTCH / GEARSHIFT LINKAGE	TORQUE (Nm)
Clutch center lock nut	108	Lock nut > replace, apply oil
Clutch lifter plate bolt	12
Primary drive gear lock nut	108	apply oil
Shift drum stopper arm bolt	10	use thread lock
Shift drum stopper plate bolt	10	use thread lock
ALTERNATOR / STARTER CLUTCH	TORQUE (Nm)
Starter clutch socket bolt	30	use thread lock
Flywheel bolt	128	apply oil
CKP sensor mounting socket bolt	10	use thread lock
Statormoiunting socket bolt	10
CRANKCASE / TRANSMISSION / BALANCER	TORQUE (Nm)
Cam chain tensioner pivot bolt	10	use thread lock
Balancer shaft nut	69	apply oil
ENGINE UNIT	TORQUE (Nm)
Engine hanger plate bolt	27
Engine hanger nut, front upper	55
Engine hanger nut, front lower	55
Engine hanger nut, rear upper	45
Engine hanger nut, rear lower	45
Drive sprocket fixing plate bolt	10
BODY PANELS	TORQUE (Nm)
Wind screen screw	0.75	Rally only
Hook bolt	21
Brake lever pivot bolt	1
Brake lever pivot nut	5.9
Battery box bolt	7
Rearview mirror lock nut	20
Rear view mirror adaptor bolt	20
SIDESTAND	TORQUE (Nm)
Sidestand pivot bolt	10
Sidestand pivot nut	30	self lock nut
Sidestand switch bolt	10	replace
EXHAUST / MUFFLER	TORQUE (Nm)
Exhaust pipe joint nut	18
Muffler mounting bolt	32
Muffler band bolt	23
Exhaust pipe protector bolt	12
FRONT WHEEL	TORQUE (Nm)
Front axle bolt	69
Front axle holder bolt	22
Front axle disc bolt	20	replace
Front spoke	3.7
FORK	TORQUE (Nm)
Top bridge pinch bolt	29
Bottom bridge pinch bolt	29
Fork center bolt	20	use thread lock
Fork rod nut	20
Fork cap	35
Fork protector bolt	7	replace
HANDLEBAR	TORQUE (Nm)
Left handlebar switch screw	2.5
Right handlebar switch screw	2.5
STEERING STEM	TORQUE (Nm)
Steering stem nut	103
Front brake hose quide bolt	10
Front brake hose clamp bolt	10
REAR WHEEL	TORQUE (Nm)
Rear axle nut	88
Drive sprocket nut	32
Drive chain adjuster lock nut	27
Rear brake disc bolt	42	replace
Rear spoke	3.7
REAR SUSPENSION	TORQUE (Nm)
Shock absorber upper nut	44
Shock absorber lower nut	44
Shock link bolt, frame side	44
Shonk link nut, shock arm side	44
Shock arm to swingarm nut	74	apply oil
Swingarm pivot nut	88
Drive chain slider bolt	4.2	replace
Drive chain slider side bolt	4.2	replace
Drive chain quide bolt	10	replace
Drive chain slider quide nut	2.5
Rear brake hose quide mounting screw	1.2
FRONT BRAKE	TORQUE (Nm)
Front brake hose oil bolt	34
Front master cylinder holder bolt	9.8
Front master cylinder reservoir cover screw	1.5
Front brake light switch screw	1.2
Front brake caliper mounting bolt	30	replace
Front brake caliper bleed valve	5.4
Front brake caliper torque nut	22	use thread lock
Front brake caliper pin bolt	17
Front brake pad hanger pin	17
REAR BRAKE	TORQUE (Nm)
Rear brake hose oil bolt	34
Rear master cylinder bolt	14	replace
Rear mastger cylinder reservoir cover screw	1.5
Rear master cylinder push rod nut	17
Rear brake caliper nut	22	use thread lock
Rear brake pin bolt	12	use thread lock
Rear brake pad hanger pin	17
Rear brake caliper bleed valve	5.4
PGM-FI SYSTEM	TORQUE (Nm)
ECT sensor	25
O2 sensor	25
Bank angle sensor nut	9
IGNITION SYSTEM	TORQUE (Nm)
Spark plug	16
ELECTRICAL STARTER	TORQUE (Nm)
Negative brush screw	3.7
Starter motor assembly bolt	4.9
Gear position switch	10