um UXPW125 User Manual

UXPW 125 ENGINE SERVICE MANUAL AND EFI DIAGNOSTIC
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2.1 Engine Maintenance Cycle
Cycle
Maintenance
Travel
Inspection
T
Travel Kms（×1000 Km）
1
3
6
9
12
Spark Plug
I
I
R
I
Valve Clearance
I
I
I
I
I
Engine Oil
I
R
R
R
R
R
Fuel Filter
R
R
R
R
R
Oil Strainer
C
C
Oil Filter
R
R
R
R
R
Idle Speed
I
I
I
I
I
I: Inspect, clean, adjust, lubricate or replace if necessary. C: Clean R: Replace
IMPORTANT NOTE: to guaranty the perfect function of fuel injection system, the fuel filter must
be changed every 3000 Km, as is specified in the table; and the fuel pump filter changed every
10000 km.
2.2 Engine Maintenance Standards
Item
S tandard
Service Limit
Engine oil
Specification
SJ 10W/40
1.2L
Capacity
Filter is not removed
1
Oil filter removed
1.1L
Dry Engine
1.2
Valve Clearance
Inlet
（0.04-0.06）mm
0.10mm
Exhaust
（0.04-0.06）mm
0.15mm
Spark Plug
Standard
CPR8EA-9(NGK)
High RPM extreme use
CPR9EA-9(NGK)
Electrode clearance
(0.8-1.0) mm
Engine Idle Speed
1400±100rpm
2.3 . Torque Standards
Spark Plug：16 N.m.
Oil Discharge Bolt：24 N.m.
Engine Oil Cap Bolt：10 N.m.
Head Cap (cylinder head) Bolts：10 N.m.
Valve Clearance Nuts：14 N.m.

um UXPW125 Specifications

General

Brand	um
Model	UXPW125
Category	Engine
Language	English