Yamaha YZF-R125, Service Manual

Page: 85 / 356

ENGINE
3-12
11.Install:
• Engine oil filler cap
12.Start the engine, warm it up for several min-
utes, and then turn it off.
13.Check:
• Engine
(for engine oil leaks)
14.Check:
• Engine oil level
Refer to “CHECKING THE ENGINE OIL
LEVEL” on page 3-10.
15.Check:
• Engine oil pressure
▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼▼▼
a. Slightly loosen the oil check bolt “1”.
b. Start the engine and keep it idling until engine
oil starts to seep from the oil check bolt. If no
engine oil comes out after one minute, turn
the engine off so that it will not seize.
c. Check the engine oil passages, the oil filter
element and the oil pump for damage or leak-
age. Refer to “OIL PUMP” on page 5-47.
d. Start the engine after solving the problem(s)
and check the engine oil pressure again.
e. Tighten the oil check bolt to specification.
▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲ ▲▲▲ ▲ ▲▲▲
16.Install:
• Right lower side cowling
• Right upper side cowling
• Right bottom side cowling
Refer to “GENERAL CHASSIS” on page 4-1.
EAS20870
ADJUSTING THE CLUTCH CABLE FREE
PLAY
1. Check:
• Clutch cable free play “a”
Out of specification
→
Adjust.
2. Adjust:
• Clutch cable free play
▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼ ▼▼▼ ▼ ▼▼▼
Handlebar end
a. Pull back the rubber cover “1”
b. Loosen the locknut “2”.
c. Turn the adjusting bolt “3” in direction “a” or
“b” until the specified clutch cable free play is
obtained.
d. Tighten the locknut.
e. Place the rubber cover in its original position.
Engine oil quantity
Total amount
1.15 L (1.22 US qt) (1.01 Imp.qt)
Without oil filter element replace-
ment
0.95 L (1.00 US qt) (0.84 Imp.qt)
With oil filter element replace-
ment
1.00 L (1.06 US qt) (0.88 Imp.qt)
T
R
.
.
Oil check bolt
7 Nm (0.7 m·kg, 5.1 ft·lb)
1
Clutch lever free play
10.0–15.0 mm (0.39–0.59 in)
Direction “a”
Clutch cable free play is increased.
Direction “b”
Clutch cable free play is decreased.
1 3 2
a
b
YamahaR125.COM