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6.3.5 前轮轮毂轴承的调整
Adjustment of front hub bearing
沭河 SH800、SH850、SH900 、SH950、SH1000 型拖拉机前轮轮毂轴承的正常间隙为 0.05mm～0.15mm。使
用中由于轴承的磨损，间隙会逐渐增大，当间隙超过 0.4mm 时应进行调整。调整时，用
千斤项支起前轴，使前轮离地，依次取下螺钉 2，轴承盖 3、
开口销 4、拧入调整螺母 5 到消除轴承间隙为止，然后再退回
l／30～1／10 圈。此时，前轮应能灵活转动，然后穿入开口销
4 并装上轴承盖 3。
The normal gap of the front hub bearings of SH800 SH850、
SH900、SH950 andSH1000-type tractors is (0.05~0.15) mm.
During use, due to bearing wear, the gap will increase gradually.
When the gap is over 0.4mm, adjust it. During adjustment, prop
the front axle up with a jack, so that the front wheel is away from
the ground, then remove
screw 2, bearing cap 3, cotter pin 4, screw adjusting nut 5 until
there is no bearing gap and then back 1 /30~1
/10 laps. At this time. the front wheel should be able torotate
flexibly, and then mount cotter pin 4 and bearing cap 3.
图 6-13 前轮轮毂轴承的调整
Fig. 6-13 Adjustment of front hub bearing
1.油杯.2.螺钉.3.轴承盖 4.开口销 5.调整螺母
6.轴承
1.oil cup; 2.screw; 3bearing cap:
4.cotter pin; 5.adjusting nut; 6.bearing;
6.3.6 前驱动桥的调整(四轮驱动拖拉机)
Adjustment of the front drive axle ( four-wheel drive tractor )
6.3.6.1 前驱动桥中央传动的调整
Adjustment of central drive system of the front drive axle
Figure 5, align planet frame component with the driveshaft spline and fit it on the shaft; then tighten planet frame
pressure plate fixing bolt l, and lock it with floor clip 2.
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