Auburn Gear Power Wheel Model 6 Service Manual - Page 2

Browse online or download pdf Service Manual for Microphone system Auburn Gear Power Wheel Model 6. Auburn Gear Power Wheel Model 6 4 pages. Double reduction wheel drives with bearing locknut option
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IMPORTANT: All Power Wheel units and kits are shipped with a nameplate that includes the Auburn Gear part number and order code as shown.

Power Wheel

Example:

ORDER CODE: 6WB13156C

PART NO.: 6000236

SERIAL NO.: 143434

AUBURN, IN U.S.A.

In addition to the nameplate, Power Wheel drives are stamped with an identification number which appears on the cover or hub flange as shown.

6000236-A-4-9

Example:

When ordering parts, the information included on the nameplate or the stamped identification number is necessary to accurately identify the drive

and obtain the correct replacement parts. Once this information has been obtained, contact Auburn Gear for the appropriate parts list.

STEP 1

Slide the coupling (1) from splines on input shaft (2).

STEP 2

Position the assembly upright on face of spindle (3).

STEP 3

Remove the disengage cover (30) if necessary.

STEP 4

Remove twelve bolts (28) and large cover (26). Disengage plunger (24)

usually remains with large cover (26). Remove plunger (24) and "O" ring (25)

from cover on end of input shaft (2). The thrust washer (23) will usually remain

in position on the thrust face of large cover (26).

STEP 5

Remove primary sun gear (22) from end of input shaft (2).

STEP 6

Remove the primary carrier assembly (21).

STEP 7

Remove the input shaft (2) from the assembly. The disengage spring (15),

thrust washers (14), and retaining rings (13) will remain intact on the input

shaft. Remove these components only if replacement is required.

STEP 1

Press new bearing cups (7 & 10) in each side of the hub (9). It is recom-

mended that bearing cups (7 & 10) and cones (6 & 11) be replaced in sets.

STEP 2

Assemble bearing cone (6) into cup (7) at seal end of hub (9) and press a

new seal (5) into hub (9). Install boot seal (4) on hub (9) if unit is so equipped.

STEP 3

Position spindle (3) upright on bench. Lubricate lips of seal (5) and lower hub

(9) onto spindle (3). Hub (9) should be centered as it is lowered over spindle

(3) to prevent seal damage.

STEP 4

Assemble bearing cone (11) over spindle (3) and into bearing cup (10).

Replace large thrust washer (12) over spindle end splines and on bearing

cone (11).

STEP 5

Assemble secondary carrier assembly (18) splines over splined end of spindle

(3). Install bearing locknut (19). Tighten locknut to 50 lb. ft. (67.8Nm) while

rotating the hub to seat bearings. Loosen the locknut 1/2 turn then retighten

locknut to 20 lb ft. (27.1Nm) while rotating the hub. Loosen the locknut to

nearest locking notch and secure with lock screw (20). Tighten lock screw to

10 lb. ft. (13.6Nm). Assembly must rotate freely with an end play of .000 -

.006 inches (.00 - .15mm).

STEP 6

Clean mating surfaces and apply a bead of silicone sealant to face of hub (9)

that mates with ring gear (16). (See instructions on sealant package)

Assemble ring gear (16) to hub (9) being careful to align all bolt holes.

IDENTIFICATION

DISASSEMBLY OF POWER WHEEL

ASSEMBLY OF POWER WHEEL

STEP 8

Remove the bearing nut lock screw (20).

STEP 9

Remove the secondary carrier assembly (18). Removal is accomplished by

loosening the lock screw (20) and bearing locknut (19) until the carrier

assembly can be removed from spindle (3) splines. Loosen lock screw (20)

with 3/16 hex drive. It may be necessary to remove the ring gear (16) first, if

difficulty is encountered in removing the carrier. N

required for removal of the bearing locknut. Contact Auburn Gear for

procurement of service tool.

STEP 10

Remove the ring gear (16). It may be necessary to strike ring gear (16) with a

rubber mallet to loosen from hub.

STEP 11

Remove the large thrust washer (12) from in front of the tapered bearings and

lift hub (9) from spindle (3). If bearings are not a loose fit, it may be necessary

to press spindle from hub.

STEP 12

Remove the oil seal (5) and bearing cones (6 & 11) from hub (9). Inspect

bearing cups (7 & 10) in position and remove only if replacement is required.

STEP 7

Assemble retaining ring (13) in groove opposite pilot end of input shaft (2).

Assemble washer (14), spring (15), a second washer (14), and a second

retaining ring (13) in the middle grooves of input shaft (2). Some shafts have a

shoulder and require only one retaining ring (13).

STEP 8

Place the input shaft (2) down into spindle (3) with the snap ring end of the

shaft up.

STEP 9

Assemble the primary carrier assembly (21) into the ring gear (16). It will be

necessary to rotate carrier to align secondary sun gear {part of primary carrier

assembly (21)} with planet gear teeth in secondary carrier assembly (18).

Assemble primary sun gear (22) over input shaft (2). Rotate primary sun gear

(22) to align input shaft (2) to gear splines and gear teeth in primary carrier

assembly (21).

STEP 10

Lubricate "O" ring (25) and assemble in groove inside cover hole, push

plunger (24) into cover with pointed end facing inside of unit.

STEP 11

Assemble the thrust washer (23) with tangs engaged with cover (26). N

small amount of grease applied to the back side of thrust washer (23) will hold

washer in place. Apply a bead of silicone sealant to end face of ring gear (16).

Assemble cover (26) aligning holes of cover and ring gear. Install the twelve

Grade 8 bolts (28) and flat washers (27) which retain cover (26) and ring gear

(16) to hub (9). Torque bolts with dry threads to 60 - 65 lb. ft. (81 - 88 Nm) or

with lubricated threads to 40 - 45 lb. ft. (54 - 61 Nm).

: A special service tool is

OTE

: A

OTE