5-6
ENGINE INSPECTION
EAS20041
ENGINE INSPECTION
EAS30249
MEASURE THE COMPRESSION PRESSURE
The following procedure applies to all of the cyl-
inders.
TIP
Insufficient compression pressure will result in a
loss of performance.
1. Measure:
• Valve clearance
Out of specification
Adjust.
Refer to “ADJUSTING THE VALVE CLEAR-
ANCE” on page 3-5.
2. Start the engine, warm it up for several min-
utes, and then turn it off.
3. Remove:
• Bottom side cowling
• Side panel
• Radiator cover
Refer to “GENERAL CHASSIS (1)” on
page 4-1.
4. Disconnect:
• Spark plug cap
5. Remove:
• Spark plug
NOTICE
ECA13340
Before removing the spark plugs, use com-
pressed air to blow away any dirt accumulat-
ed in the spark plug wells to prevent it from
falling into the cylinders.
6. Install:
• Compression gauge “1”
7. Measure:
• Compression pressure
Out of specification
Refer to steps (c) and (d).
a. Push the ON/start switch.
b. With the throttle wide open, crank the en-
gine until the reading on the compression
gauge stabilizes.
TIP
The difference in compression pressure be-
tween cylinders should not exceed 100 kPa
(1 kgf/cm², 14 psi).
c. If the compression pressure is above the
maximum specification, check the cylinder
head, valve surfaces and piston crown for
carbon deposits.
Carbon deposits
Eliminate.
d. If the compression pressure is below the
minimum specification, pour a teaspoonful
of engine oil into the spark plug bore and
measure again.
Refer to the following table.
8. Install:
• Spark plugs
9. Connect:
• Spark plug cap
10.Install:
• Radiator cover
• Side panel
• Bottom side cowling
Refer to “GENERAL CHASSIS (1)” on
page 4-1.
Compression gauge
90890-03081
Engine compression tester
YU-33223
1
Compression pressure
1653–2128 kPa/360 r/min
(16.5–21.3 kgf/cm²/360 r/min,
235.1–302.7 psi/360 r/min)
Compression pressure (with oil applied into
the cylinder)
Reading
Diagnosis
Higher than without oil Piston ring(s) wear or
damage
Replace.
Same as without oil
Piston, valves or cyl-
inder head gasket
possibly defective
Replace.
Spark plug
13 N·m (1.3 kgf·m, 9.6 lb·ft)
T
R
.
.
Summary of Contents for XP560D
Page 1: ...2020 SERVICE MANUAL TMAX TMAX TECH MAX XP560EL XP560D B3T 28197 20 ...
Page 2: ......
Page 6: ......
Page 8: ......
Page 42: ...2 13 CABLE ROUTING EAS20021 CABLE ROUTING Headlight bracket front view ...
Page 44: ...2 15 CABLE ROUTING Front cowling assembly rear view ...
Page 46: ...2 17 CABLE ROUTING Frame right side view front ...
Page 48: ...2 19 CABLE ROUTING Frame right side view rear ...
Page 50: ...2 21 CABLE ROUTING Frame left side view front Q ...
Page 52: ...2 23 CABLE ROUTING Rear frame left side view center ...
Page 54: ...2 25 CABLE ROUTING Frame left side view rear ...
Page 56: ...2 27 CABLE ROUTING Frame top view front ...
Page 58: ...2 29 CABLE ROUTING Frame top view rear ...
Page 60: ...2 31 CABLE ROUTING Handlebar top and left side view for XP560E ...
Page 62: ...2 33 CABLE ROUTING Handlebar front view for XP560E ...
Page 64: ...2 35 CABLE ROUTING Handlebar top and left side view for XP560D ...
Page 66: ...2 37 CABLE ROUTING Handlebar front view for XP560D ...
Page 68: ...2 39 CABLE ROUTING Front brake front left side and right side view Q ...
Page 70: ...2 41 CABLE ROUTING Frame right side view front ...
Page 72: ...2 43 CABLE ROUTING Rear brake right side view rear ...
Page 74: ...2 45 CABLE ROUTING Fuel tank right side view ...
Page 76: ...2 47 CABLE ROUTING Fuel tank left side view ...
Page 78: ...2 49 CABLE ROUTING Fuel tank top view ...
Page 80: ...2 51 CABLE ROUTING Air filter case and throttle body left side view ...
Page 82: ...2 53 CABLE ROUTING Radiator right side view ...
Page 84: ...2 55 CABLE ROUTING Radiator left side view ...
Page 86: ...2 57 CABLE ROUTING Radiator top view ...
Page 88: ...2 59 CABLE ROUTING Hydraulic unit assembly top and front view ...
Page 90: ...2 61 CABLE ROUTING ...
Page 297: ...5 62 CLUTCH 1 3 2 ...
Page 317: ...5 82 CRANKSHAFT 2 1 2 1 2 4 3 ...
Page 320: ...5 85 TRANSMISSION ...
Page 336: ...6 15 WATER PUMP ...
Page 352: ...7 15 THROTTLE BODY ...
Page 355: ......
Page 371: ...8 16 ELECTRIC STARTING SYSTEM ...
Page 377: ...8 22 CHARGING SYSTEM ...
Page 393: ...8 38 SIGNALING SYSTEM ...
Page 399: ...8 44 COOLING SYSTEM Replace the ECU and or meter as sembly ...
Page 405: ...8 50 FUEL PUMP SYSTEM ...
Page 414: ...8 59 GRIP WARMER SYSTEM for XP560D OK Replace the meter assembly ...
Page 415: ...8 60 GRIP WARMER SYSTEM for XP560D ...
Page 421: ...8 66 SEAT HEATER SYSTEM for XP560D ...
Page 427: ...8 72 SMART KEY SYSTEM Replace the remote control unit ...
Page 485: ...9 11 SYSTEM DIAGRAM ...
Page 682: ......
Page 683: ......
Page 684: ......