Malaguti Centro 160 - Default Chapter; Table of Contents

1
125 - 160 cc
C
WORKSHOP MANUAL
GENERAL INDEX
Assembling the piston ...................................................................37
Stripping down the cylinder head .................................................38
Checking valve springs ..................................................................................40
Checking valves ............................................................................................. 40
Checking and adjusting valve seating ..........................................42
Inspection ....................................................................................................... 42
Change ........................................................................................................... 42
Lapping ..........................................................................................................44
Installing the cylinder .....................................................................50
Installing the cylinder head ............................................................52
Installing the camshaft support .....................................................53
Checking engine timing .................................................................57
Fitting the valves cover ..................................................................58
SPEED VARIATOR-CLUTCH UNIT ..................................60
Trouble shooting .............................................................................
61
Variator unit exploded view ..........................................................
62
Clutch unit exploded view .............................................................63
Clutch pulley exploded view .........................................................64
Clutch shoes assy exploded view ................................................65
Removing the clutch cover ............................................................66
Assembly ........................................................................................................ 67
Primary pulley .................................................................................67
Disassembly ................................................................................................... 67
Checks .............................................................................................70
Drive belt ........................................................................................................ 70
Roller weights ................................................................................................. 71
Mobile primary pulley .....................................................................................71
OIL PUMP ASSY ...........................................................................3
Trouble shooting ............................................................................................... 4
Exploded view of oil pump ...............................................................5
Disassembly ......................................................................................6
Removing the oil pump ....................................................................................8
Oil pump body tolerances ................................................................................9
Clearance between oil pump inner and outer rotors ...................10
Clearance between front surfaces ................................................10
Assembly ......................................................................................... 11
CYLINDER HEAD, VALVES, CYLINDER, PISTON .....15
Working precautions ......................................................................
15
Trouble shooting .............................................................................
18
Cylinder head exploded view .........................................................19
Cylinder compression pressure ...................................................20
Valve clearance adjustment ...........................................................
21
Removing camshaft support .........................................................23
Removing the camshaft .................................................................26
Checks .............................................................................................27
Camshaft ....................................................................................................... 27
Rocker arms and rocker arm spindles ...........................................................28
Removing the cylinder head ..........................................................29
Removing the cylinder ...................................................................31
Removing the piston ......................................................................32
Cylinder / piston checks .................................................................34
Checking the cylinder ..................................................................................... 34
Checking the piston ........................................................................................ 34