4. Maintenance
USE AND MAINTENANCE MANUAL CHAPTER 4
MAINTENANCE2-Strokes - Edition 00 / 2023
126
12
A1
2 1
4 3 1 5 2 1
6 3
1
2
3
3
A
Exhaust valve installation
(XX 125 / XE 125 versions)
– Install the exhaust valves “1” and “2” with section “a”
facing downwards;
– Install the fastening bolts “3”;
Bolt (power valve):
8 Nm (0.8 m•kg, 5.8 ft•lb)
– Install the spring “1” on lever “2 “. Then install the spring/
lever assembly in the cylinder, with the retainer “A” facing
inwards;
– Install the collar “3”, the valve stem “4 “, the valve holder”
5” and the lever bolt “6”;
Bolt (link lever):
4 Nm (0.4 m•kg, 2.9 ft•lb)
Apply the lithium soap base grease on the oil seal lip.
– Install the thrust plate “1” and the related fastening screw “2”;
Screw (thrust plate):
4 Nm (0.4 m•kg, 2.9 ft•lb)
– Check that the drain valve moves freely and evenly. If not,
repair or replace the necessary components;