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SERVICE MANUAL Manufactured by Moti
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CONTENTS: Page Ⅰ.The specificatio
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1.1 G-MAX 50 DIMENSION WEIGHT PERFO
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1.3 G-MAX 150 DIMENSION WEIGHT PERF
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(1) The operation notice: 1.For par
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2. 4T Engine (125/150 CC) NO Lockin
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(3) Lubrication instruction A. 2T E
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D.Wheel bearing Final transmission
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(5)Trouble shooting: 1.difficult st
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For 4T engine only: Oil level is no
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4.Engine running unsmoothly (high s
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6.Handlebar steering astrayed when
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10.Fuel indication malfunction (a)w
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11.The starting motor abnormal (a)S
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12.No sparking Check and adjust Tro
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3. Checking and Adjustment: (1)Regu
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wheel Rear Damper Transmission Elec
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Lamp system Horn, signal Lamp, refl
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(3)Cleaning air cleaner 1.Remove ai
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(6)Compression pressure measurement
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(9) Idle adjustment: Note: adjust i
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4.1 Plastic part dismantle Overview
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Loosen 3(LH) & 3(RH) tapping screws
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Loosen 2 bolts of rear luggage comp
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Dismantle 1 tapping screw in the fr
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(1) Lubrication system and oil pump
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5.Assemble the oil pump. a. Assembl
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(4)Drive pulley, starter & clutch A
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3.Remove the fixing nut of the clut
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9.To assemble the driving pulley, p
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D. Starter dismantling 1.Dismantle
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c. Check driven spring free length:
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D. cylinder head, cylinder, and pis
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9.Remove the Cylinder and the gaske
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5.Remove the flywheel. 6.Remove the
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3.Remove the 6 bolt in gear box cov
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E. Check for the flatness of cylind
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4.Piston outer diameter measurement
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8.Check connecting rod small end (1
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B. Troubleshooting. Engine noise: 1
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4.Remove the carburetor. 5.Remove t
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E. Check the crankshaft: 1.measure
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(9)Carburetor, Reed Valve A: Carbur
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C. Dismantling carburetor 1.Remove
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4. G-MAX 125/150 engine Dismantling
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Oil Pump Dismantling 1.Remove the r
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Measurement data Oil pump Troublesh
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(1) Drive pulley, starter clutch. d
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- Page 99 and 100: 5.To assemble the driving pulley, r
- Page 101 and 102: D.Starter dismantle 1.Dismantle lef
- Page 103 and 104: c.Check driving spring free length.
- Page 105 and 106: A.Troubleshooting. If the cylinder
- Page 107 and 108: Check cam shaft Check the convex su
- Page 109 and 110: (6)Cylinder and piston A.Trouble sh
- Page 111 and 112: D.Dismantling a.Dismantling Cylinde
- Page 113 and 114: E.Installing Cylinder and piston a.
- Page 115 and 116: Dismantling AC generator 1. Dismant
- Page 117 and 118: (8)Final transmission mechanism A.
- Page 119 and 120: 3.Remove the final reduction gear A
- Page 121 and 122: (9)Crankcase, Crankshaft: A. Disass
- Page 123 and 124: C.Data Clearance of connecting rod
- Page 125 and 126: (10)Carburetor: A.Troubleshooting.
- Page 127 and 128: Too much fuel in the engine 1.Air c
- Page 129 and 130: (C)The float nozzle 1.Dismantling R
- Page 131 and 132: C. Change the speedometer cable: 1.
- Page 133 and 134: (E)Front wheel 1.Remove the locking
- Page 135 and 136: (F)Front brake 1. Disassembling and
- Page 137 and 138: 5.Disassembling and assembling the
- Page 139 and 140: C. Disassembling and assembling the
- Page 141: F. Rear absorber 1. Check the locki
- Page 144 and 145: D. Oil tank disassembling diagram:
- Page 146 and 147: (1)Troubleshooting: A. Recharge sys
- Page 150 and 151: (3)Recharge system: A. Recharge sys
- Page 152 and 153: 2.Check A.C. Generator a. Open the
- Page 154 and 155: (5)The starting system: 1.The wirin
- Page 156 and 157: Wiring diagram for M2-50 46