Lifan 620 Maintenance Manual page 167

(5) Remove the 6 bolts on wet HECU with 6mm hexagonal wrench in a counterclockwise direction,
as in Fig. 3-13.
(6) Assemble the wet HECU and bracket with a 5mm tool (hexagonal wrench) by tightening the 3
inserted nuts M6 in clockwise direction, as shown in Fig. 3-14.
(7) To install spare HECU, reverse the removal procedures of item (1) - (3) above.
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Fig. 3-13
Fig. 3-14
166
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