Replacement Of Lower Arm Assembly; Disassembly Of The Lower Arm Assembly - Lifan 620 Maintenance Manual

The steering knuckle is replaced together with the brake gear assembly according to related
sections about brake gear.

4. Replacement of lower arm assembly

(1) Disassembly of the lower arm assembly

1) Revolve the steering wheel to move the relevant front wheel to the minimum side position.
2) According to Fig. 2-14, dismantle the cotter pin and slotted nut from the ball head bolt, and
knock the steering knuckle to remove the ball pin of the lower arm from the steering knuckle.
3) Dismantle the 2 bolts and nuts, and remove the front lower arm assembly according to Fig. 2-15.
Please do not rotate the locking nut because any rotation will cause damage to it.
4) Check the lower arm assembly
① Before installing nuts, shake the ball pin bolt for over 5 times as described in Fig. 2-16.
② Use a torque wrench to rotate the nuts at a speed of a turn for each 2-4s, and record the
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Fig. 2-14
Fig. 2-15
112
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