Vertical Shaft Repair

Refer to Figure 18.

1.Disconnect and remove the rear driveline from the gearbox.

5.Fill gearbox with SAE 80W or 90W gear lube until it runs out the level plug.

6.Remove and replace any seal damaged in installation.

2.Remove vent plug (24) and siphon gear lube from housing through this opening.

3.Remove crossbar (see Crossbar Removal, page 31).

4.Remove protective seal (8) and vertical shaft seal (18). Replace seal (18) with new seal (see Seal Replacement, page 28).

Vertical seal should be recessed in housing. Hori- zontal seal (19) should be pressed flush with out- side of housing.

NOTE: Distortion to seal cage or damage to seal lip will cause seal to leak.

Horizontal Leak Repair

Refer to Figure 18.

1.Disconnect and remove the rear driveline from the gearbox.

2.Remove vent plug (24) and siphon gear lube from housing through this opening.

3.If the leak occurred at either end of horizontal shaft, remove oil cap (20) and/or oil seal (19). Replace with new one (refer to Seal Replacement, page 28).

4.Fill gearbox with SAE 80W or 90W gear lube until it runs out the level plug.

1.Crown gear

2.Gearbox housing

3.Input shaft

4.Output shaft

5.Gear pinion

6.Bearing

7.Input bearing

8.Protective seal

9.Cotter pin

10.Snap ring

11.Snap ring

12.Shim, 45.3 x 2.5

13.Shim, 70.3 x 84.7

14.Nut

15.Castle nut

16.Shim, 50.3 x 70.3

17.Shim

18.Oil seal (Vertical Shaft)

19.Oil seal (Horizontal Shaft)

20.Cap

22.Top cover

23.Cap screw 8 mm x 16 (8.8)

24.Vent plug

25.Cotter pin

26.Washer

Figure 18. Gearbox Assembly

MAN0654 (Rev. 10/19/2007)

Dealer Service 29

 

 

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Woods Equipment BB600X, BB840XP, BB720X manual Vertical Shaft Repair, Horizontal Leak Repair

BB720X, BB840XP, BB840X, BB600X specifications

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