13
NOTE:
BE CERTAIN THAT THE O-RINGS STAY SEATED IN GROOVES DURING ALL ASSEMBLY STAGES.
PDI 9 – PDI 12 REASSEMBLY
(Continues from #7 Output Shaft Subassembly Reassembly Page 10)
Ensure inner section of housing and bearings are free from foreign matter.
1.
Fit spacer to output shaft on top of lock nut. Ensure key steel is still in position in lock nut.
2.
Lightly grease a new o-ring and install it into o-ring groove in output housing.
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 grease as previously described, and then fit interim housing to ring gear lining up scribe mark and bolt holes.
5.
Fit 12 retaining bolts, Interim Housing to Output Housing, using Loctite 243 and torque to 90Nm (66 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.
Place motor spacer on top of primary sun gear using a small amount of grease to hold in position.
8.
Grease a new o-ring and install it into the groove of hydraulic motor. Refer back to scribe marks made across external joints prior to
9.
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).
10.
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
11.
of grease to hold the O rings in place. Torque Valve Bolts to
150Nm (112 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
12.
75Nm (55 lbf.ft).
Attach hydraulic hoses - test for oil leaks and operation.
13.
THE AUGER DRIVE IS NOW READY FOR USE
.
