89 TransAlp Manual General Specifications Service 3 1

3. MAINTENANCE

SERVICE INFORMATION    3-1

MAINTENANCE SCHEDULE    3-3

< ENGINE >

FUEL LINĘ    3-4

FUEL STRAINER SCREEN    3-4

THROTTLE OPERATION    3-4

CARBURETOR CHOKE    3-5

AIR CLEANER    3 5

CRANKCASE BREATHER    3 6

SPARK PLUGS    3 6

VALVE CLEARANCE    3-7

CARBURETOR SYNCHRONIZATION 3 8

CARBURETOR IDLE SPEED    3 9

RADIATOR COOLANT    3-9

COOLING SYSTEM    3-9

CYLINDER COMPRESSION    3 10

EVAPORATIVE EMISSION CONTROL SYSTEM (CalHomia model only)    3-10

<CHASSIS>
DRIVE CHAIN	3-11
DRIVE CHAIN SLIDER	3 12
BATTERY	3-12
BRAKE FLUID	3-13
BRAKE SHOE/PAD WEAR	3 13
BRAKE SYSTEM	3-13
BRAKE UGHT SWITCH	3-14
HEADLIGHT AIM	3 14
CLUTCH SYSTEM	3-15
SIDE STAND	3-15
SUSPENSION	3-16
SPARK ARRESTER (U S A. only)	3-16
NUTS. BOLTS, FASTENERS	3-17
WHEELS/TIRES	3-17
STEERING HEAD BEARINGS	3-18

SERVICE INFORMATION

GENERAL

•    Engine ołl

•    Engine oil filior replacemont SPECIFICATIONS <ENGINE>

Spark pługi

Spark p*og gap Vałve ctearance IN (COLO! EX Idlo apood

Cylinder compression Throttlo gnp free płay Carburetoc aynchronuation

CHASSIS

Rear brake frae płay Clutch levor free play

Drive chaln slack

Chain slider wear service limit

Chatr^jjppe^earj*^

See page 2-3 Soe page 2 4

	NGK	NO
Standard	DPR8EA 9	K24EPR U9
For cold climate (balów 5°C/41°F)	DPR7EA 9	X22EPR U9
For extonded high apaad Ak ,lnfi ar iv mg	DPR9EA 9	X27EPR U9

0 8-0.9 mm (0 031 -0 035 0.15 mm 10 006 ln»

0.20 mm <0.008 łnl 1,300 i 100 rpm

1,177 ± 98 kPa (12.0 t 1.0kg/cm>. 171 ± 14 psi)

2-6 mm 11/16— 1/4 ml

Both carburetor withm 40 mm (1.6 m) Mg ol aach other

20-30 mm (3/4-1 -1/8 In) 10 20 mm <3/8- 3/4 tn)

35 45 mm <1-3/8    1-3/4 In)

3 mm <1/8 in)

6 mm (3/16 inl _____

3-1