Yamaha YFM400FWA M 5GH3 2000 Service manual

Yamaha YFM400FWA M 5GH3 · 2000 · service manual · 381 pages

Yamaha YFM400FWA M 5GH3
2000
Service manual
381 pages
ATV

Technical data

Numbers below were extracted automatically from the document. Verify them against the original manual before you order parts or apply torque.

Tightening torque

Values extracted from the document text. Check against the original before service work.

Item	Value	Also	PDF page
Cylinder head oil passage Union bolt	7 N·m	0.7 kgf·m · 5.1 ft·lb	p. 35
Cylinder head (exhaust pipe) Stud bolt	15 N·m	1.5 kgf·m · 11 ft·lb	p. 35
Cylinder head Bolt	40 N·m	4 kgf·m · 29 ft·lb	p. 35
Camshaft bearing retainer Bolt	8 N·m	0.8 kgf·m · 5.8 ft·lb	p. 35
Spark plug	18 N·m	1.8 kgf·m · 13 ft·lb	p. 35
Cylinder drain screw Screw	10 N·m	1 kgf·m · 7.2 ft·lb	p. 35
Starter clutch Bolt	50 N·m	5 kgf·m · 36 ft·lb	p. 35
Camshaft sprocket Bolt	60 N·m	6 kgf·m · 43 ft·lb	p. 35
Timing chain tensioner cap Bolt	23 N·m	2.3 kgf·m · 17 ft·lb	p. 35
Timing chain tensioner Bolt	11 N·m	1.1 kgf·m · 8 ft·lb	p. 35
Timing chain guide (intake) Bolt	10 N·m	1 kgf·m · 7.2 ft·lb	p. 35
Valve adjusting screw Nut	20 N·m	2 kgf·m · 14 ft·lb	p. 35
Radiator Bolt	7 N·m	0.7 kgf·m · 5.1 ft·lb	p. 35
Oil pump assembly Screw	8 N·m	0.8 kgf·m · 5.8 ft·lb	p. 35
Oil strainer cover Plug	32 N·m	3.2 kgf·m · 23 ft·lb	p. 35
Oil drain plug Bolt	23 N·m	2.3 kgf·m · 17 ft·lb	p. 35
Oil pump drive gear Nut	50 N·m	5 kgf·m · 36 ft·lb	p. 35
Oil delivery pipe Union bolt	18 N·m	1.8 kgf·m · 13 ft·lb	p. 35
Oil filter bolt Union bolt	63 N·m	6.3 kgf·m · 46 ft·lb	p. 35
Oil filter cartridge	17 N·m	1.7 kgf·m · 12 ft·lb	p. 35
Carburetor joint Bolt	20 N·m	2 kgf·m · 14 ft·lb	p. 35
Muffler and exhaust pipe Bolt	15 N·m	1.5 kgf·m · 11 ft·lb	p. 35
Muffler and pipe Bolt	8 N·m	0.8 kgf·m · 5.8 ft·lb	p. 35
Exhaust pipe Nut	20 N·m	2 kgf·m · 14 ft·lb	p. 35
Muffler Bolt	25 N·m	2.5 kgf·m · 18 ft·lb	p. 35
Exhaust pipe stay Bolt	14 N·m	1.4 kgf·m · 10 ft·lb	p. 35
Crankcase cover Screw	8 N·m	0.8 kgf·m · 5.8 ft·lb	p. 35
Oil seal retainer Screw	7 N·m	0.7 kgf·m · 5.1 ft·lb	p. 35
Drive belt case cover Bolt	10 N·m	1 kgf·m · 7.2 ft·lb	p. 35
Crankcase oil passage plug Plug	55 N·m	5.5 kgf·m · 40 ft·lb	p. 35
Bearing retainer (right crankcase) Screw	11 N·m	1.1 kgf·m · 8 ft·lb	p. 35
Air duct (front) Bolt	4 N·m	0.4 kgf·m · 2.9 ft·lb	p. 35
Air duct (rear) Bolt	5 N·m	0.5 kgf·m · 3.6 ft·lb	p. 35
Plug (right crankcase) Bolt	15 N·m	1.5 kgf·m · 11 ft·lb	p. 35
Bearing retainer (left crankcase) Bolt	10 N·m	1 kgf·m · 7.2 ft·lb	p. 35
Crankcase cover (left) Bolt	10 N·m	1 kgf·m · 7.2 ft·lb	p. 36
Recoil starter Bolt	10 N·m	1 kgf·m · 7.2 ft·lb	p. 36
Starter one-way clutch Bolt	30 N·m	3 kgf·m · 22 ft·lb	p. 36
Clutch carrier assembly Nut	140 N·m	14 kgf·m · 100 ft·lb	p. 36
Middle drive shaft bearing Torx	25 N·m	2.5 kgf·m · 18 ft·lb	p. 36
Middle drive shaft bearing housing Bolt	32 N·m	3.2 kgf·m · 23 ft·lb	p. 36
Yoke (middle driven gear) Nut	97 N·m	9.7 kgf·m · 70 ft·lb	p. 36
Shift arm Bolt	14 N·m	1.4 kgf·m · 10 ft·lb	p. 36
Shift rod Nut	15 N·m	1.5 kgf·m · 11 ft·lb	p. 36
Primary sheave assembly Nut	100 N·m	10 kgf·m · 72 ft·lb	p. 36
Secondary sheave assembly Nut	100 N·m	10 kgf·m · 72 ft·lb	p. 36
Secondary sheave spring retainer Nut	90 N·m	9 kgf·m · 65 ft·lb	p. 36
Shift lever Bolt	14 N·m	1.4 kgf·m · 10 ft·lb	p. 36
Select lever unit Bolt	15 N·m	1.5 kgf·m · 11 ft·lb	p. 36
Shift cam ball holding bolt	18 N·m	1.8 kgf·m · 13 ft·lb	p. 36
Ever Bolt	14 N·m	1.4 kgf·m · 10 ft·lb	p. 36
CDI unit Screw	7 N·m	0.7 kgf·m · 5.1 ft·lb	p. 36
Neutral switch	20 N·m	2 kgf·m · 14 ft·lb	p. 36
Reverse switch	20 N·m	2 kgf·m · 14 ft·lb	p. 36
Parking switch	20 N·m	2 kgf·m · 14 ft·lb	p. 36
Stator assembly Screw	7 N·m	0.7 kgf·m · 5.1 ft·lb	p. 36
Pickup coil Bolt	7 N·m	0.7 kgf·m · 5.1 ft·lb	p. 36
Ignition coil Bolt	7 N·m	0.7 kgf·m · 5.1 ft·lb	p. 36
Thermo switch	8 N·m	0.8 kgf·m · 5.8 ft·lb	p. 36
Speed sensor Bolt	10 N·m	1 kgf·m · 7.2 ft·lb	p. 36
Thermo switch	28 N·m	2.8 kgf·m · 20 ft·lb	p. 36
Speedometer gear unit Bolt	10 N·m	1 kgf·m · 7.2 ft·lb	p. 36
Engine bracket (front-upper) and frame	33 N·m	3.3 kgf·m · 24 ft·lb	p. 39
Engine bracket (front-lower) and frame	33 N·m	3.3 kgf·m · 24 ft·lb	p. 39
Engine bracket (front-upper) and engine	42 N·m	4.2 kgf·m · 30 ft·lb	p. 39
Engine bracket (front-lower) and engine	42 N·m	4.2 kgf·m · 30 ft·lb	p. 39
Engine and frame	56 N·m	5.6 kgf·m · 40 ft·lb	p. 39
Frame and bearing retainer	40 N·m	4 kgf·m · 29 ft·lb	p. 39
Select lever assembly and frame	23 N·m	2.3 kgf·m · 17 ft·lb	p. 39
Pivot shaft and frame	82 N·m	8.2 kgf·m · 60 ft·lb	p. 39
Rear shock absorber and frame	82 N·m	8.2 kgf·m · 60 ft·lb	p. 39
Final gear case and swingarm	57 N·m	5.7 kgf·m · 41 ft·lb	p. 39
Final gear case and swingarm	63 N·m	6.3 kgf·m · 46 ft·lb	p. 39
Differential gear case and frame	55 N·m	5.5 kgf·m · 40 ft·lb	p. 39
Front arm and frame	45 N·m	4.5 kgf·m · 32 ft·lb	p. 39
Front shock absorber and frame	45 N·m	4.5 kgf·m · 32 ft·lb	p. 39
Steering stem, pitman arm and frame	110 N·m	11 kgf·m · 80 ft·lb	p. 39
Steering stem holder and frame	23 N·m	2.3 kgf·m · 17 ft·lb	p. 39
Steering stem and handlebar holder	20 N·m	2 kgf·m · 14 ft·lb	p. 39
Pitman arm and tie-rod end	25 N·m	2.5 kgf·m · 18 ft·lb	p. 39
Tie-rod and locknut	15 N·m	1.5 kgf·m · 11 ft·lb	p. 39
Steering knuckle and upper front arm	25 N·m	2.5 kgf·m · 18 ft·lb	p. 39
Steering knuckle and lower front arm	48 N·m	4.8 kgf·m · 35 ft·lb	p. 39
Steering knuckle and tie-rod	25 N·m	2.5 kgf·m · 18 ft·lb	p. 39
Fuel tank and fuel cock	4 N·m	0.4 kgf·m · 2.9 ft·lb	p. 39
Front wheel and wheel hub	55 N·m	5.5 kgf·m · 40 ft·lb	p. 39
Front axle and wheel hub	150 N·m	15 kgf·m · 110 ft·lb	p. 39
Steering knuckle and brake caliper	30 N·m	3 kgf·m · 22 ft·lb	p. 39
Front brake disc and wheel hub	30 N·m	3 kgf·m · 22 ft·lb	p. 39
Rear wheel and rear wheel hub	55 N·m	5.5 kgf·m · 40 ft·lb	p. 39
Rear axle and nut	150 N·m	15 kgf·m · 110 ft·lb	p. 39
Swingarm and rear brake caliper	30 N·m	3 kgf·m · 22 ft·lb	p. 39
Front brake pipe nut	19 N·m	1.9 kgf·m · 13 ft·lb	p. 39
Front brake hose union bolt	27 N·m	2.7 kgf·m · 19 ft·lb	p. 39
Rear brake hose union bolt	30 N·m	3 kgf·m · 22 ft·lb	p. 39
Bleed screw	6 N·m	0.6 kgf·m · 4.3 ft·lb	p. 39
Master cylinder and handlebar	7 N·m	0.7 kgf·m · 5.1 ft·lb	p. 39
Footrest and frame	33 N·m	3.3 kgf·m · 24 ft·lb	p. 39
Differential gear case filler bolt	23 N·m	2.3 kgf·m · 16 ft·lb	p. 40
Differential gear case drain bolt	10 N·m	1 kgf·m · 7 ft·lb	p. 40
Ring gear	39 N·m	3.9 kgf·m · 28 ft·lb	p. 40
Differential gear case and bearing housing	25 N·m	2.5 kgf·m · 18 ft·lb	p. 40
Gear motor	13 N·m	1.3 kgf·m · 9.4 ft·lb	p. 40
Four-wheel drive switch	20 N·m	2 kgf·m · 14 ft·lb	p. 40
Final gear case oil filler bolt	23 N·m	2.3 kgf·m · 16 ft·lb	p. 40
Final gear case oil drain bolt	23 N·m	2.3 kgf·m · 16 ft·lb	p. 40
Bearing retainer	100 N·m	10 kgf·m · 72 ft·lb	p. 40
Final gear case and bearing housing	40 N·m	4 kgf·m · 29 ft·lb	p. 40
Final gear case and bearing housing	23 N·m	2.3 kgf·m · 17 ft·lb	p. 40

Capacities

Values extracted from the document text. Check against the original before service work.

Item	Value	Also	PDF page
Fuel tank	15 L		p. 24
Coolant	0.25 L		p. 33

Spark plugs

Values extracted from the document text. Check against the original before service work.

Item	Value	PDF page
DR8EA	—	p. 24
M10	—	p. 35
D8EA	—	p. 329

Service intervals

Values extracted from the document text. Check against the original before service work.

Item	Value	Also	PDF page
Coolant change	24 months		p. 60

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