Rotax 125 MAX evo Repair Manual

BRP-Rotax
REPAIR MANUAL
Piston classification “h”
Piston labeling
Tolerance field
(mm)
Minimum dimen-
sion (mm)
Maximum dimen-
sion (mm)
“h” 53.94 +0.015 / -0.015 mm
53.925 53.955
“h” 53.95 +0.015 / -0.015 mm
53.935 53.965
“h” 53.96 +0.015 / -0.015 mm
53.945 53.975
“h” 53.97 +0.015 / -0.015 mm
53.955 53.985
“h” 53.98 +0.015 / -0.015 mm
53.965 53.995
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INSPECTION OF THE PISTON PIN, CIRCLIP
Instructions See Figure: Piston pin, circlip.
1. Inspect the piston pin (1) for wear and discoloration.
2. Check the needle cage (2) for cracks and abrasion.
3. The circlips (3) are replaced at every repair. Notice the position of the circlip.
NNOOTTEE
Direction of circlips is up or downside direction.
Figure 1.13: Piston pin, circlip
1
Piston pin
2
Needle cage
3
Circlip
______________________________________________________
Effectivity: 125 MAX evo, Junior MAX
evo, Mini MAX evo, Micro MAX evo
Edition - February 01 2018 /Rev. 0
Chapter 4
Page 15

Rotax 125 MAX evo Specifications

General

Brand	Rotax
Model	125 MAX evo
Category	Engine
Language	English