AIR FILTER CASE
7-8
2. Loosen:
• Intake funnel assembly bolt “1”
3. Disconnect:
• Crankcase breather hose
• Air induction system hose
• Intake funnel servo motor coupler
4. Remove:
• Air filter case
EAS30461
REMOVING THE INTAKE FUNNEL
ASSEMBLY
1. Remove:
• Intake funnel servo motor rod assembly
• Intake funnel servo motor
2. Remove:
• Intake funnel assembly
NOTICE
ECA26860
• Do not disassemble the intake funnel as-
sembly.
• Do not remove the intake funnel bolts from
the intake funnel joint.
a. Keep the two tabs “a” pushed in the direc-
tion shown in the illustration and separate
the intake funnel assembly from air filter
case.
EAS30462
CHECKING THE SECONDARY INJECTORS
1. Check:
• Injectors
Obstruction
→
Replace and check the fuel
pump/fuel supply system.
Deposit
→
Replace.
Damage
→
Replace.
2. Check:
• Injector resistance
Refer to “CHECKING THE FUEL INJEC-
TORS” on page 8-51.
EAS31664
CHECKING THE AIR FILTER CASE SEAL
1. Check:
• Air filter case seal
Damage
→
Replace.
EAS30463
CHECKING THE INTAKE FUNNEL
1. Check:
• Intake funnel servo motor rod assembly
Damage/scratches
→
Replace.
• Intake funnel assembly
Cracks/damage
→
Replace.
2. Check:
• Intake funnel movement
Sticks
→
Replace the intake funnel assem-
bly.
NOTICE
ECA17550
• Make sure that the intake funnel smoothly
moves to the contacting surface between
upper stopper and lower seating position
when it is moved by hand.
• Make sure that the intake funnel smoothly
strokes from the upper position to the seat-
ing position by its own weight.
EAS31665
INSTALLING THE INTAKE FUNNEL AND AIR
FILTER CASE
1. Install:
• Cross bar “1”
• Intake funnel servo motor
• Intake funnel servo motor rod assembly
• Air filter case “2”
• Intake funnel assembly “3”
a. Install the cross bar “1”.
1
1
a
A. Upper
B. Lower
Summary of Contents for YZF-R1 2020
Page 1: ...2020 SERVICE MANUAL YZF R1 YZF R1M YZF1000L YZF1000 YZF1000DL YZF1000D B3L 28197 20 ...
Page 2: ......
Page 6: ......
Page 8: ......
Page 38: ...SPECIAL TOOLS 1 29 ...
Page 55: ...TIGHTENING TORQUES 2 16 ...
Page 60: ...CABLE ROUTING 2 21 Frame rear right side view B A C D 2 1 2 3 4 5 6 7 ...
Page 82: ...CABLE ROUTING 2 43 Front brake hose left side view A 1 1 1 1 2 2 2 3 3 3 4 4 4 3 4 ...
Page 86: ...CABLE ROUTING 2 47 Fuel tank top and left side view A B 1 2 3 4 5 2 5 ...
Page 88: ...CABLE ROUTING 2 49 Canister A E 1 2 3 4 5 6 B B B C D 7 8 9 10 E F G H E 7 10 11 ...
Page 92: ...CABLE ROUTING 2 53 Air cut off valve right side view A B C C D E 1 2 2 3 3 3 4 4 5 5 5 6 7 ...
Page 100: ...CABLE ROUTING 2 61 Muffler top and left side view 1 1 2 3 3 4 5 5 6 6 4 4 5 6 5 6 A ...
Page 104: ...CABLE ROUTING 2 65 ...
Page 107: ......
Page 149: ......
Page 171: ...GENERAL CHASSIS 5 4 22 T R Front muffler protector bolt 7 N m 0 7 kgf m 5 2 lb ft b b a a 1 ...
Page 280: ...CHAIN DRIVE 4 131 ...
Page 335: ...ELECTRIC STARTER 5 52 1 2 3 a b ...
Page 388: ...TRANSMISSION 5 105 ...
Page 406: ...WATER PUMP 6 17 ...
Page 433: ......
Page 439: ...IGNITION SYSTEM 8 6 ...
Page 447: ...CHARGING SYSTEM 8 14 ...
Page 451: ...LIGHTING SYSTEM 8 18 ...
Page 486: ...ELECTRICAL COMPONENTS 8 53 ...
Page 495: ......
Page 505: ...SYSTEM DIAGRAM 9 10 ...
Page 531: ...STEERING DAMPER SYSTEM 9 36 ...
Page 815: ...91_ABS 9 320 4 Defective hydraulic unit assembly Replace the hydraulic unit assembly ...
Page 818: ......
Page 819: ......
Page 820: ......