Exhaust Valve (Rave) View - Rotax 125 MAX evo Repair Manual

Instruction See
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)
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Effectivity: 125 MAX evo, Junior MAX
evo, Mini MAX evo, Micro MAX evo
Edition - February 01 2018 /Rev. 0
REPAIR MANUAL
Figure: Exhaust valve (RAVE)
Adjustment screw
1
3 TAPTITE screw M5x25
Compression spring 48.5/0.8 mm
5
Exhaust valve piston
7
Hose spring 70–1.7–0.3
9
11 Allen screw M6x25
13 Gasket
15 Stud M6x52.5
BRP-Rotax
2
4
6
8
10
12
14
16
O-ring 15.9–2.3
Valve cover
Hose spring 134–3.0–0.65
Bellow
Valve rod housing assy.
Spring washer B6
Exhaust valve
O-ring 6x2.5 RED
Chapter 4
Page 9