Wheatheart X160 Series - Manual (Page 70)

3. A SSEMBLY W HEATHEART - G RAIN A UGERS
X160-85, X160-105, X160-125
70 30875 R0
3.6. ASSEMBLE THE WHEEL HUB AND INSTALL TIRES
1. Remove any dirt or paint from spindle and hub.
2. Thoroughly pack wheel bearings and cups with a high-quality SAE approved
extreme pressure rated bearing grease.
3. Place large bearing into hub and carefully tap in seal.
4. Slip hub onto spindle and insert small bearing and washer.
5. T ighten slotted spindle nut until hub drags slightly. Back off the nut about a
1/4 turn until the hub turns freely.
6. Insert the cotter pin through the spindle nut and spindle (some adjustment of
the nut may be required), and bend cotter pin ends to secure it in place
7. Install dust cap.
8. Check that pressure of pre-inflated tires matches pressure indicated on tire
sidewall.
9. Mount wheels on hubs and attach with eight 5/8” wheel bolts.
Figure 3.27 Wheel Hub and Tire Assembly
LARGE BEARING
HUB
SMALL BEARING
TIRE ON RIM
EIGHT 5/8” NUTS
DUST CAP
SPINDLE NUT
WASHER
COTTER
PIN