Rotax 125 MAX evo Repair Manual

BRP-Rotax
REPAIR MANUAL
Instruction See Figure: Exhaust valve (RAVE)
Proceed as follows to remove the exhaust valve:
1. Release the adjustment screw (1) with the O-ring (2).
2. Remove the 2 TAPTITE screws M5x25 (3).
3. Remove the valve cover (4) and the compression spring (5).
4. Lift away the outer hose spring (6).
5. Unscrew the exhaust valve piston (7).
6. Remove the inner hose spring (9) from the bellows (8), push out the valve bellows from the
valve piston.
7. Release the valve rod housing (10) from the cylinder with the 2 Allen screws M6x25 (11) with
spring washers (12). Remove the gasket (13).
8. Remove the exhaust valve (14) with O-ring (16) and stud (15).
Figure 4.8: Exhaust valve (RAVE)
1
Adjustment screw
2
O-ring 15.9–2.3
3 TAPTITE screw M5x25 4 Valve cover
5
Compression spring 48.5/0.8 mm
6
Hose spring 134–3.0–0.65
7
Exhaust valve piston
8 Bellow
9
Hose spring 70–1.7–0.3
10
Valve rod housing assy.
11 Allen screw M6x25 12
Spring washer B6
13 Gasket 14 Exhaust valve
15 Stud M6x52.5 16
O-ring 6x2.5 RED
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Effectivity: 125 MAX evo, Junior MAX
evo, Mini MAX evo, Micro MAX evo
Edition - February 01 2018 /Rev. 0
Chapter 4
Page 9

Rotax 125 MAX evo Specifications

General

Brand	Rotax
Model	125 MAX evo
Category	Engine
Language	English