Fiat Kobelco EX355 Tier2, Technical Manual

Page: 541 / 968

EX355 W2-6-9
SWING DEVICE
18. Install first stage carrier ( 21 ) assembly into ring
gear ( 19 ).
IMPORTANT - Be sure to position the sun gear with
the stepped end facing downward.
19. Install first stage sun gear ( 3 ) into first stage
carrier ( 21 ).
12. Apply THREEBOND 1215 to oil seal ( 25 ) mount-
ing part of cover ( 26 ). Install oil seal ( 25 ) onto
cover ( 26 ).
13. Apply THREEBOND 1215 on cover ( 26 ) mount-
ing part of housing ( 31 ).
WARNING
Total weight assembled so far
(Housing, shaft, etc.): Approx. 204 kg (450 lb)
IMPORTANT - Be sure that the lip part of oil seal ( 25 )
does not come into contact with the tooth end of shaft
(
27 ) when installing the cover.
14. Turn over housing ( 31 ). Install cover ( 26 ) using
bolts ( 24 ).
: 19 mm
: 88 N m (9 kgf m, 65 lbf ft)
WARNING
Second stage carrier weight: 42 kg (93 lb)
15. Turn over housing ( 31 ). Install second stage
carrier ( 17 ) assembly into housing ( 31 ). Install
O-ring ( 18 ) on housing ( 31 ).
16. Install second stage sun gear ( 20 ) into second
stage carrier ( 17 ).
WARNING
Ring gear weight: 37 kg (82 lb)
17. Attach ring gear ( 19 ) to a crane using eye bolts
(M12 Pitch 1.75).
Lift and install ring gear (
19 ) into housing ( 31 ).
Tighten socket bolts ( 10 ) (12 used).
NOTE - Be sure to align the matching mark on ring
gear ( 19 ) with that on housing ( 31 ).
: 17 mm
: 390 N m (40 kgf m, 290 lbf ft)