600B SERIES MAINTENANCE MANUAL
JULY 2016 - V1.0
PAGE 50
Installation
1. Install forward propeller shaft assembly (12-705) by sliding it over aft propeller shaft.
2. Install shims (12-714) into lower housing. IF shims look damaged or were damage during disassembly,
replace with the same thickness as came out.
3. Slide race of bearing (12-721) into lower housing until it seats against bearing on gear assembly. May
need to guide race down with retaining nut (10-242) in next step.
NOTE
: This race should not be a press fit into lower housing.
4. Lubricate threads with 90W oil and install retaining nut (10-242) into lower housing. *Torque nut to
200 lb. ft. (271 Nm) using spanner wrench (TO-150)
*NOTE
: Please refer to the appropriate table in the Konrad Technical Manual to see what reading to set
torque wrench to achieve 200 lb. ft. (271 Nm) of torque.
5. Check rolling torque of lower unit as described in the Konrad Technical Manual.
6. Grease outer diameter of carrier and install carrier unit (12-706) into lower housing, aligning dowel
pins on carrier to retaining nut (10-242).
7. Lubricate threads on outer retaining nut (12-955) with a Teflon/anti-seize lube and install using tool
TO-149. **Torque nut to 100 lb. ft. (136 Nm) using tool (TO-149)
**NOTE:
Please refer to the appropriate table in the Konrad Technical Manual to see what reading to set
torque wrench to achieve 100 lb. ft. (136 Nm) of torque.
8. Install tab washer (12-925) into lower housing. If holes don’t align, tab washer must be removed and
retaining nut must be tightened until both parts have aligning holes.
9. Install blue Loctite on the four S.H.C.S. (12-925) and install into tab washer and outer retaining nut.
Torque to 28 lb. in. (3.2 Nm)
10. Install tool TO-103 and pressurize drive to 10-12 psi. Let set for 10-15 minutes and check gauge for
pressure loss. If pressure loss is noted, repressurize drive and spray with soapy water and check for
leaks, repair as needed.
Chapter 3 - Complex Maintenance
(continued)
