page 74
page 74
page 74
page 74
page 74
475 A CRL
800-00167
S10A SWING MOTOR GEARBOX MAINTENANCE CONTINUED...
Checking Rolling Torque
Checking Rolling Torque
Checking Rolling Torque
Checking Rolling Torque
Checking Rolling Torque
Diagram 1
Diagram 1
Diagram 1
Diagram 1
Diagram 1
Staking the Locknut
Staking the Locknut
Staking the Locknut
Staking the Locknut
Staking the Locknut
Diagram 2
Diagram 2
Diagram 2
Diagram 2
Diagram 2
11. Once the rolling torque has been determined, apply a liberal coat of oil to the bearing cones (1F, 1D) and
bearing cups (1C, 1E). Do not get oil on the threads of output shaft. Wipe threads to make sure threads
are clean for next step.
12. Spray output (1A) threads with “Primer T”. Allow two to three minutes drying time.
13. Spray lock nut (1J) with “Primer T”. Allow two to three minutes drying time.
14. Place tanged washer (1H) over the output shaft (1A) and against the bearing cone (1F), with the tang in
the groove.
15. Place lock washer (1I) over the output shaft (1A) with the tang facing away from the bearing cone (1F).
Make sure the tang is in the slot.
16. Apply a heavy bead of "Locktite 277" to the thread on locknut (1J).
NOTE: Locktite is an anaerobic adhesive. Once it is out of contact with the air, it sets. Therefore, once the
locknut has been placed on the output shaft, it must be tightened immediately or it will be impossible to
turn.
17. Thread locknut (1J) onto thte output shaft (1A). Make sure the chamferred or sloped side is facing toward
the lockwasher (1I). Tighten the locknut until it is hand tight.
