page 98
page 98
page 98
page 98
page 98
375 SE
800-00162
SWING MOTOR GEARBOX MAINTENANCE CONTINUED...S10A
18. Using locknut wrench tighten locknut (1J) to 300-350 Ft. Lbs., rotating the locknut until the locknut's slot is
aligned with a tang of the lockwasher (1I).
19. Bend one of the tangs on the lockwasher (1I) into the aligned slot on the locknut (1J).
20. Wipe the excess Locktite from the parts.
21. Stake the locknut (1J) in four equally spaced places as shown in Diagram 2.
22. Turn the hub (1G) over and apply a generous amount of oil to the seal shoulder of output shaft (1A).
23. Using seal pressing tool press the seal (1B) with it’s open face down, into the hub (1G) counterbore.
24. At this point, the hub-shaft subassembly is complete.
MAIN ASSEMBLY - PART ONE
MAIN ASSEMBLY - PART ONE
MAIN ASSEMBLY - PART ONE
MAIN ASSEMBLY - PART ONE
MAIN ASSEMBLY - PART ONE
1.
Put “Anti-Seize” on pipe plugs (1N).
2.
Install pipe plugs (1N), hand tight, into the top of hub (1G).
3.
Put “Anti-Seize” on pipe plugs (1M).
4.
Install pipe plugs (1M) into the side of hub (1G).
5.
Turn hub (1G) over, so it rests on the output shaft (1A).
6.
Mark the location of bottom pipe plug (1N) holes, using chalk
or marker, on the outside of hub (1G).
7.
Mark the location of four shoulder bolt holes (18) on the hub.
8.
Spray a coat of oil inside the hub (1G).
9.
Using hoist, lower internal gear (2) onto the hub-shaft subassembly until splines are in contact.
10. Spray a light coat of oil inside internal gear (2).
11. Place thrust washer (15) onto shoulder of output shaft (1A).
12. Place thrust bearing (16) onto thrust washer (15).
13. Place thrust washer (15) over thrust bearing (16).
14. Set input gear (13) onto the output shaft (1A).
15. Apply grease to o-ring (5).
16. Place greased o-ring (5) into the counterbore of hub (1G).
17. Place the input carrier (3) on a flat surface. Locate gear teeth with a punch mark on them. Place all
teeth with a punch mark on them to 12 o’clock position (See Diagram 3 on next page). Put a timing
fixture on the input carrier (3). This will hold the gear teeth in the twelve o’clock position when the carrier
is lifted and in stalled into the hub.
18. Use hoist to lift assembled input carrier (3). Guide input gear (13) into assembled input carrier (3),
starting from the bottom. Note that input shaft (13) must be held while carrier is being lowered into hub
(1G).
19. Using hoist, place assembled input carrier (3) into hub (1G). Remove the timing fixture.
20. Place ring gear (4), with the side with an X on it up, into mesh with the cluster gear (3F). Line up the X
with the marked shoulder bolt hole.
21. Oil top of input carrier (3).
22. Install thrust washer (15) onto top of carrier (3).
23. Place thrust bearing (16) onto top of thrust washer (15).
24. Now begin cover subassembly in next section.
COVER SUB-ASSEMBLY
COVER SUB-ASSEMBLY
COVER SUB-ASSEMBLY
COVER SUB-ASSEMBLY
COVER SUB-ASSEMBLY
1.
Place cover (6) on your work surface, tapped holes side down.
2.
Grease one side of thrust washer (8).
3.
Place thrust washer (8) in inside diameter of cover (6).
4.
Grease o-ring (5).
5.
Place greased o-ring (5) into the counterbore of cover (6).
6.
Placed greased thrust washer (15) on shoulder of cover (6).
7.
At this point, the cover subassembly is complete.
