KEEWAY ARN150 - Transmission Case Installation

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j . T R A N S M I S S I O N C A S E I N S TA L L AT I O N
REMOVAL
Transmission case assy.
Transmission case assy.（1） left crankcase assy.（2）
Middle shaft assy.（4） output shaft assy.（5） input shaft bearing input shaft（3） middle shaft bearing output shaft bearing
Middle shaft bearing output shaft oil seal and bearing input shaft oil seal and bearing
Installation：
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：The installation sequence is essentially the reverse of removal.
Notice：
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：
1、 Correctly position each bearing, the mark of bearing is towards seeable direction and it turns freely, without block.
2、 When installing oil seal, daub oil seal side round with little oil, don’t damage the seal and cline or turn it over.
3、 Various gears should be positioned properly and turn freely.
4、 To assemble locknut, first of all pre-fix the bolt of pin hole, then lock various bolts, locking torque: 12N
•M；
A1 A2 B1 B2
Gears QTY. 15T 42T 13T 40T
Deceleration ratio 2.8 3.077