STEP 12
Secure bearing nut (14) by bending a lock washer (13) tab into one of
four bearing nut slots. If no tab aligns with a slot, the nut may be
tightened until one of the slots aligns with a lock washer tab.
STEP 13
Place secondary carrier assembly (16) into ring gear (15) aligning the
gear teeth. Carrier splines mesh with splines on output shaft (1).
STEP 14
Lower primary carrier assembly (17) into assembly. Align sun gear
teeth with secondary carrier planetary gears and primary planet gears
with ring gear (15).
STEP 15
Install primary sun gear (18) into primary carrier assembly. Sun gear
(18) should turn freely by hand when assembled.
NOTE: When installing a hydraulic motor to the Power Wheel drive it is necessary to place an "O" ring or gasket (not supplied by Auburn Gear) between the
motor and the planetary drive. "O" ring sizes: SAE A 2-042, SAE B 2-155, SAE C 2-159. Apply sealant to motor mounting bolt threads when holes in cover are
thru holes.
It is recommended that the primary and secondary carrier assemblies (16 & 17) be serviced in their entirety to protect the integrity of the Power Wheel drive.
IMPORTANT: POWER WHEEL PLANETARY DRIVES ARE SHIPPED WITHOUT LUBRICANT AND MUST BE FILLED TO THE PROPER LEVEL PRIOR
TO START UP.
Observe lubrication recommendations given by the original equipment manufacturer. When specific recommendations are not available, use mild extreme
pressure lubricant API-GL-5, No. 80 or 90 when filling the Power Wheel under normal temperature ranges between 0 - 120°F (-18 to 49°C). Power Wheel is to
be half full of oil when unit is mounted level and horizontal. Use drain and fill plugs located in cover and ring gear. Oil is to be changed after first 50 hours of
operation with subsequent changes every 1000 hours or yearly, which ever comes first. If unit is to be operated vertically, if ambient conditions are outside the
specified range, or if the oil temperature exceeds 200°F (93°C) contact Auburn Gear for oil and level recommendations.
A protective film is applied to the Power Wheel at the factory to prevent rust during shipment. Additional protection may be required if the Power Wheel is to be
stored for an extended period of time.
Silastic RTV732 sealer and General Electric Silimate RTV No. 1473 or RTV No. 1503 are currently recommended for sealing gasket surfaces. Sealant should
be applied in a continuous bead, which should be centered on the surface to be sealed but should move to the inside of the hole at each bolt hole location. For
service requirements order Auburn Gear part number 604101.
Maximum intermittent output torque ................................................................................................................................................ 50,000 lb. in. (5,650 Nm)
Maximum input speed ....................................................................................................................................................................................... 5,000 RPM
Oil capacity ................................................................................................................................................................................................... 31 oz (920 ml)
STEP 16
Apply a bead of silicone sealant to cover face of ring gear (15).
Secure thrust washer (19) with tangs engaged in cover (20). N
Washer (19) can be secured to cover (20) with a small amount of
grease or silicone sealant. Assemble cover (20) to ring gear (15). Align
cover (20) with hub (9) such that pipe plug holes on cover (20) align
with mounting holes in hub (9).
STEP 17
Install eight 5/16-18 x 1 inch bolts (21) and torque to 20 - 25 lb.-ft. (27
- 34 Nm).
STEP 18
Position filler opening horizontally and fill unit to oil level hole in hub
(9). Install pipe plugs (8), (22) and (23).
CARRIER ASSEMBLIES
LUBRICATION RECOMMENDATIONS
STORAGE
SEALING COMPOUND
SPECIFICATIONS
3
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OTE