1999 YAMAHA YZF-R7 Owners Manual

2 - 19
SPEC
Shift shaft cover Bolt M6 6 12 1.2 8.7
Oil baffle plate Bolt M6 5 10 1.0 7.2
LT
Timing mark accessing screw – M8 1 15 1.5 11
Starter clutch Bolt M6 3 12 1.2 8.7
LT
Clutch boss Nut M20 1 70 7.0 50Use a lock
washer.
Clutch spring Bolt M6 6 8 0.8 5.8
Drive sprocket Nut M18 1 70 7.0 50Use a lock
washer.
Main axle bearing housing Screw M6 3 12 1.2 8.7
LT
Shift drum retainer Bolt M6 2 10 1.0 7.2LT
Shift shaft spring stopper Bolt M8 1 22 2.2 16LT
Shift rod locknut Nut M6 2 7 0.7 5.1
Shift arm Bolt M6 1 10 1.0 7.2
Stator coil Bolt M6 3 10 1.0 7.2
LT
Neutral switch – M10 1 20 2.0 14
Pickup coil Screw M5 2 4 0.4 2.9
LT
Thermo switch – M16 1 23 2.3 17
Camshaft sensor Bolt M6 1 10 1.0 7.2
LT
Speed sensor Bolt M6 1 10 1.0 7.2LT
Coolant temperature sensor – M12 1 18 1.8 13
Intake air temperature sensor – M12 1 18 1.8 13
Intake air pressure sensor Screw M5 2 5 0.5 3.6
LT
Atmospheric pressure sensor Screw M5 2 5 0.5 3.6LT
Air funnel Bolt M6 8 10 1.0 7.2LT
Throttle body assembly Bolt M6 16 10 1.0 7.2
Injector 2 cover Bolt M5 8 8 0.8 5.8
LT
Fuel distributor Bolt M6 6 10 1.0 7.2LT
Injector fuel pipe 1,3 and 4 Union bolt M12 3 30 3.0 22
Injector fuel pipe 2 – M12 1 30 3.0 22
Fuel hose joint pipe Bolt M5 1 6 0.6 4.3
LT
Pressure sensor bracket Bolt M5 2 8 0.8 5.8LT
Item Fastener Thread size Q’tyTightening torque
Remarks
Nm m·kgf ft·lb
TIGHTENING TORQUES

2 - 20
SPEC
Crankcase tightening sequence:
TIGHTENING TORQUES

2 - 21
SPEC
CHASSIS TIGHTENING TORQUES
HINWEIS:NOTE:
1.First, tighten the ring nut to approximately 18 Nm (1.8 m • kg, 13 ft • lb) with a torque
wrench, then loosen the ring nut completely.
2.Retighten the ring nut to specification.Item Thread sizeTightening torque
Remarks
Nm m·kgf ft·lb
Upper bracket pinch bolts M8 26 2.6 19
Steering stem nut M28 115 11.5 85
Handlebar pinch bolts M6 13 1.3 9.4
Lower ring nut M30 9 0.9 6.5 See NOTE.
Lower bracket pinch bolts M6 11 1.1 8.0
Front brake hose union bolts M10 30 3.0 22
Front brake master cylinder M6 13 1.3 9.4
Engine mounting
Spacer bolts M16 18 1.8 13
Left front mounting bolts M10 40 4.0 29
Right front mounting bolts M10 40 4.0 29
Rear mounting bolts M10 55 5.5 40
Pinch bolts M8 17 1.7 12
Exhaust pipe bracket M8 24 2.4 17
Pivot shaft nut M18 125 12.5 90
Connecting arms M10 40 4.0 29
Relay arm and connecting arms M10 40 4.0 29
Relay arm M10 40 4.0 29
Rear shock absorber and relay arm M10 40 4.0 29
Rear shock absorber assembly M10 40 4.0 29
Fuel pump and fuel tank M5 4 0.4 2.9
Coolant reservoir and radiator M6 5 0.5 3.6
Rider footrest bracket M8 28 2.8 20
Rear master cylinder M8 23 2.3 17
Rear brake hose union bolts M10 30 3.0 22
Sidestand bracket M8 26 2.6 19
Front wheel axle M20 79 7.9 57
Rear wheel axle M24 150 15.0 110
Rear wheel axle nut M24 45 4.5 32
Front brake caliper and front fork M10 40 4.0 29
Rear brake caliper and bracket M10 40 4.0 29
Brake disc and wheel M6 18 1.8 13
Rear wheel sprocket and rear wheel
drive hubM10 69 6.9 50
Brake caliper and bleed screw M8 6 0.6 4.3
Pinch bolt (front wheel axle) M8 23 2.3 17
TIGHTENING TORQUES

2 - 22
SPEC
EB202000
LUBRICATION POINTS AND LUBRICANT TYPES
ENGINE LUBRICATION POINTS AND LUBRICANT TYPES
Lubrication point Lubricant
Oil seal lips
LS
O-ringsLS
BearingsE
Crankshaft pinsE
Piston surfacesE
Piston pinsE
Connecting rod bolts and nuts MOLYKOTE® G-n paste
Crankshaft journals
E
Camshaft lobesM
Camshaft journalsM
Valve stems (intake and exhaust)M
Valve stem ends (intake and exhaust)E
Water pump impeller shaftE
Oil pump rotors (inner and outer)E
Oil pump housing E
Oil strainer E
Starter clutch idle gear inner surfaceE
Starter clutch assemblyE
Primary driven gearE
Transmission gears (wheel and pinion)M
Main axle and drive axleM
Shift drumE
Shift forks and shift fork guide barsE
Shift shaft E
Shift shaft bossLS
Cylinder head cover mating surfaceYamaha bond
No. 1215
Cylinder head coverYamaha bond
No. 1215
Crankcase mating surfaceYamaha bond
No. 1215
Clutch cover (crankcase mating surface)Yamaha bond
No. 1215
Generator rotor cover (crankcase mating surface)Yamaha bond
No. 1215
Pickup coil rotor cover (crankcase mating surface)Yamaha bond
No. 1215
LUBRICATION POINTS AND LUBRICANT TYPES

2 - 23
SPEC
EB202010
CHASSIS LUBRICATION POINTS AND LUBRICANT TYPES
Lubrication point Lubricant
Steering bearings and bearing races (upper and lower)
LS
Front wheel oil seal (right and left)LS
Rear wheel oil sealLS
Rear wheel drive hub oil sealLS
Rear wheel drive hub mating surfaceLS
Rear brake pedalLS
Sidestand pivoting point and metal-to-metal moving partsLS
Throttle grip inner surfaceLS
Brake lever pivoting point and metal-to-metal moving partsLS
Clutch lever pivoting point and metal-to-metal moving partsLS
Pivot shaftM
Connecting arm bearing (left and right)M
Spacer (relay arm and connecting arm)M
Oil seal (relay arm and connecting arm)M
LUBRICATION POINTS AND LUBRICANT TYPES

2 - 24
SPEC
OIL FLOW CHART
Pressure feed
Timing chain area camshaft
Valve lifter Check bolt
Piston
Connecting rod
Big end bearing
Nozzle
Nozzle
Back torque limiter clutch
Starter clutch Main axleMain gallery
Drive axle
Oil filter cartridge
Oil cooler
Relief valve
Oil pump
Oil strainer
Oil pan
Drain bolt Main axle gears
Drive axle gearsCrankshaft journal (#2, #4)
Crankshaft journal (#3, #5)Crankshaft journal (#1)
OIL FLOW CHART

ELECTRICAL SPECIFICATIONSSPEC
2 - 25
COOLANT FLOW CHART
Thermostat assembly
Coolant reservoir
Upper radiator
Lower radiator
Water pump
Drain bolt Oil coolerWater jacket
COOLANT FLOW CHART

2 - 26
SPEC
CABLE ROUTING
1Front turn signal coupler
2Auxiliary light lead
3Headlight lead
4Throttle cable
5Left handlebar switch lead
6Clutch hose
7Front brake hose
8Right handlebar switch lead
9Main switch lead
CABLE ROUTING