Inner Seal-
To expose inner shaft seal (10) for examination,
remove outer seal as outlined above. Remove socket head cap
screws (8) and (38). Lift seal plate (12) and square-ring (7) from
intermediate coupling (9). If replacement is required, drain oil
from motor housing per paragraph F-1.3, then remove retaining
ring (11), retaining ring (10b), spring (10c) and rotating member
(10d) from shaft. Examine as outlined in outer seal paragraph.
If replacing seal, remove stationary (10a) by prying out with flat
screw driver.
F-3.2) Reassembly:
Inner Seal-
Clean and oil seal cavities in seal plate (12). Lightly
oil (
DO NOT
use grease) outer surface of stationary member
(10a). Press stationary member (10a) firmly into intermediate
coupling (9), using a seal pusher (see parts list- seal tool kit).
Nothing but the seal pusher is to come in contact with seal face
(see Fig. 5).
IMPORTANT !
DO NOT HAMMER ON THE SEAL PUSHER- IT WILL
DAMAGE THE SEAL FACE.
Make sure the stationary member is in straight. Slide a bullet
(see parts list-seal tool kit) over motor shaft. Lightly oil (
DO
NOT
use grease) shaft, bullet and inner surface of bellows on
rotating member (10b) see Fig. 6. With lapped surface of
rotating member (10b) facing inward toward stationary
member (10a), slide rotating member (10b) over bullet and
onto shaft, using seal pusher, until lapped faces of (10a) and
(10b) are together (see Fig. 4).
IMPORTANT !
IT IS EXTREMELY IMPORTANT TO KEEP SEAL FACES
CLEAN DURING ASSEMBLY. DIRT PARTICLES
LODGED BETWEEN THESE FACES WILL CAUSE THE
SEAL TO LEAK.
PUMP END
(OUTBOARD END)
MOTOR END
(INBOARD END)
SEAL ASSEMBLY
(10)
SEAL PLATE (12) or
INTERMEDIATE (9)
SPRING (10c)
ROTATING MEMBER (10b)
STATIONARY (10a)
Fig. 4
RETAINING RING (10d)
RETAINING RING (11)
SEAL PLATE (12) or
INTERMEDIATE COUPLING (9).
SEAL PUSHER
STATIONARY MEMBER
(10a) Polished Face Out.
Fig. 5
MOTOR & INTERMEDIATE
COUPLING
STATIONARY (10a)
BULLET
ROTATING
MEMBER (10b)
SEAL
PUSHER
Fig. 6
10
Содержание STEP1042L
Страница 16: ...Fig 9 16 ...
Страница 17: ...Fig 10 17 ...