Husqvarna HUV 4421-D / DXP, HUV 4421-G / GXP owner manual Transmission, Rear differential

Gearcase Lubrication

the lubricant level indicator hole (1). See Periodic Lubrication Schedule on page 32. Tighten the level indi- cator plug to 10 ft-lb (14 N·m).

1

2

Figure 32 Front Differential Lubrication Level

1

2

Figure 33 Transmission Lubrication Level

Transmission:

Clean and install the drain plug (2) before filling the transmission with new lubricant (Figure 33). Tighten the drain plug to 8 ft-lb (11 N·m). Remove the fill plug from the top of the transmission case and use a funnel to fill the transmission with lubricant. See Periodic Lubrication Schedule on page 32. Apply Loctite 567 to the threads of the fill plug and tighten to 21 ft-lb (28 N·m).

Check the level of lubricant at the level indicator plug (1). Apply Loctite 567 to the threads of the level indicator plug and tighten to 21 ft-lb (28 N·m).

Rear differential:

Clean and install the drain plug (2) and washer before filling the rear differential with new lubricant (Figure 34). Tighten the drain plug to 8 ft-lb (10.8 N·m). Use a funnel to fill the differential through the lubricant level indicator hole (1). See Periodic Lubrication Schedule on page 32. Apply Loctite 567 to the threads of the level indicator plug and tighten to 21 ft-lb (28 N·m).

2007 HUV 4421 Gasoline and Diesel Vehicle Owner’s Manual Page 41