Worx Generic QJ125-26A, Instruction And Maintenance Manual, Page: 4 / 166

7.1 Preparatory Data ............................................................................................................................................. 97
7.2 Fault Diagnosis ............................................................................................................................................... 97
7.3 Front Wheel .................................................................................................................................................... 98
7.4 Steering Handle ............................................................................................................................................ 100
7.5 Front Fork ..................................................................................................................................................... 101
VIII Rear Wheel/Rear Suspension ............................................................................................................................. 107
8.1 Preparatory Data ........................................................................................................................................... 107
8.2 Fault Diagnosis ............................................................................................................................................. 107
8.3 Rear Wheel ................................................................................................................................................... 108
8.4 Rear Shock Absorber/Rear Swing Arm ........................................................................................................ 110
8.4.1 Remove Rear Shock Absorber ................................................................................................................... 110
8.5 Chain Drive Assembly ................................................................................................................................... 111
IX Fuel Tank/Seat Cushion ....................................................................................................................................... 116
9.1 Preparatory Data ........................................................................................................................................... 116
9.2 Fault Diagnosis ............................................................................................................................................. 116
9.3 Fuel Tank/Seat Cushion ................................................................................................................................ 117
Engine Inspection and Maintenance ............................................................................................................................ 118
X Lubricating System ............................................................................................................................................. 120
10.1 Preparatory Data ......................................................................................................................................... 120
10.2 Fault Diagnosis ........................................................................................................................................... 120
10.3 Oil Pump ..................................................................................................................................................... 121
XI Carburetor ........................................................................................................................................................... 125
11.1 Preparatory Data ......................................................................................................................................... 125
11.2 Fault Diagnosis ........................................................................................................................................... 125
11.3 Removal of Carburetor ............................................................................................................................... 126
11.4 Installation .................................................................................................................................................. 127
XII Cylinder Head/Valve ........................................................................................................................................... 129
12.1 Preparatory Data ......................................................................................................................................... 129
12.2 Fault Diagnosis ........................................................................................................................................... 130
12.3 Cylinder Head ............................................................................................................................................. 130
12.4 Valve Inspection .......................................................................................................................................... 132
12.5 Valve Guide Replacement ........................................................................................................................... 134
12.6 Valve Race Fixing and Adjustment ............................................................................................................. 135
12.7 Cylinder Head Installation .......................................................................................................................... 136
XIII Cylinder Block and Piston .................................................................................................................................. 138
13.1 Preparatory Data ......................................................................................................................................... 138
13.2 Fault Diagnosis ........................................................................................................................................... 139
13.3 Cylinder Block ............................................................................................................................................ 139
13.4 Piston .......................................................................................................................................................... 140
13.5 Install Cylinder ........................................................................................................................................... 143
XIV Clutch ................................................................................................................................................................. 145
14.1 Preparatory Data ......................................................................................................................................... 145
14.2 Fault Diagnosis ........................................................................................................................................... 145
14.3 Clutch .......................................................................................................................................................... 146