15
PDI 20 – PDI 30 REASSEMBLY
(Continues from #7 Output Shaft Subassembly Reassembly Page 10)
Ensure inner section of housing and bearings are free from foreign matter.
1.
Lightly smear a new o-ring with silicone sealant and install it into o-ring groove in output housing and then apply a small amount of sealant to
2.
housing face.
Ensure key steel is still in position in lock nut.
3.
Fit secondary gear set and sun gear to the output housing. Line up bolt holes and fit ring gear. Make sure the ring gear sits flat on the housing.
4.
Fit o-rings to interim housing using silicone sealant as previously described, and then fit interim housing to ring gear lining up scribe mark and
5.
bolt holes.
Fit 3 retaining socket head bolts, Interim to Output Housing, using Loctite 243 on thread and then torque to 100Nm (74 lbf.ft)
6.
Fit primary gear set and sun gear to secondary gear set. Line up bolt holes and fit ring gear. Make sure the ring gear sits flat on the housing. Top
7.
up gear oil level to top of gear set.
Fit new o-ring the groove of hydraulic motor using silicone sealant as previously described. Refer back to scribe marks made across external
8.
joints prior to Disassembly Procedure. Line up scribe marks so that orientation of motor mount holes and oil plug are back to their original
positions and refit motor.
Fit 8 retaining bolts, motor to interim housing, using Loctite 243 on thread and torque to 75Nm (55 lbf.ft).
9.
Refit Swoosh Valve if removed. Check for damage or distortion to O rings on Spacers and Valve Bolts, replace if necessary. Use a small amount
10.
of grease to hold the O rings in place. Torque Valve Bolts to
150Nm (120 lbf.ft).
Fit hood to gearbox assembly making sure original scribe marks are aligned. Fit all outer bolts using Loctite 243 on thread and torque to
11.
170Nm (125 lbf.ft).
Attach hydraulic hoses - test for oil leaks and operation.
12.
THE AUGER DRIVE IS NOW READY FOR USE
.
NOTE:
BE CERTAIN THAT THE O-RINGS STAY SEATED IN GROOVES DURING ALL ASSEMBLY STAGES.