Challenger Techstar CVT MT525B Series, Operators Instruction Book

Page: 107 / 248

5 . MAINTENANCE AND ADJUSTMENTS
5.19 Challenger MT500B EU
5
Change the breather located inside the plug (3 Fig. 28) eve-
ry 400 hours.
5.11.2.2 - 15 micron return filter
Every 400 hours, replace the return filter 2 (Fig. 28) located
on the auxiliary hydraulics tank.
• Unscrew the cap (Fig. 28).
• Remove the filter element, allow to drain fully, and dis-
card it (Ref. 1, Fig. 29).
• Slide the new filter element into the body (Ref. 1, Fig.
29).
• Retighten the cap (Ref. 2, Fig. 29), fitted with its seal
(replace if necessary).
CAUTION: Check for the presence of the
spring (Ref. 3, Fig. 29).
5.11.2.3 - Steering filter
Every 2000 hours, replace the steering filter element (Ref.
1, Fig. 30), located on the distribution block at the rear of
the tractor.
5.11.3 - Transmission oil cooler (depending on ver-
sion)
Clean the transmission cooler fins every 400 hours (this
interval is flexible).
Fig. 27 Z2-642-08-04
1 2
Fig. 28
Z2-603-05-03
1
2
3
Fig. 29
Z2-604-05-03
3
1
2
Z2-587-05-03
Fig. 30
1