1977 Honda S90 CL90L C90 CL90 CD90 CT90 Shop Manual - PDF DOWNLOAD

1977 Honda S90 CL90L C90 CL90 CD90 CT90 Shop Manual - PDF DOWNLOAD

FILE DETAILS:

1977 Honda S90 CL90L C90 CL90 CD90 CT90 Shop Manual - PDF DOWNLOAD

Language :English
Pages :186
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

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1977 Honda S90 CL90L C90 CL90 CD90 CT90 Shop Manual - PDF DOWNLOAD

FOREWORD

• This shop manual is a reference and a guide book for the proper servicing of the Honda 90 series motorcycle. The information contained herein is based on the S90 with equal applicability to the CL 90, CL 90 L, CD 90, C90 and CT 90.
• When no reference is made to any specific model, the information shall be common to all models. Information pertinent to any specific model will be noted. The manual is prepared in several different parts for convenience and ease in locating the parti- cular information.
• All servicing information including disassembly, reassembly and inspection procedures are contained in the respective sections for quick reference. All HONDA products are precisionly engineered with precise tolerance for optimum performance, therefore, the procedures outlined should be followed very closely and any repairs or replacements made when the serviceable limit is exceeded.
• Further, the special tools specified must be used in order to perform the repair or service in a satisfactory manner. For profitable service operation, all work should be completed promptly and to the satisfaction of the customer, this requires a complete line of anticipated replacement parts readily available.

TABLE OF CONTENTS:

1977 Honda S90 CL90L C90 CL90 CD90 CT90 Shop Manual - PDF DOWNLOAD

1 FEATURES ·
1 1 ENGINE - -
1 2 FRAME
2 SPECIFICATIONS AND PERFORMANCES 2
2 1 SPECIFICATIONS 2
2 2 PERFORMANas 10
3 ENGINE 20
3 ENGINE DESCRIPTION 23
POWER TRANSMISSION SYSTEM 3 2 23
ENGINE REMOVAL 23
ENGINE INSTALLATION 25
CYLINDER HEAD 26
Construction 26
Disassembly !Cylinder Heod Blockl 26
lnspecHon and Repair 28
Reassembly 34
3 6 CYLINDER 35
A Construction 35
B Disassembly 37
C Inspection 38
D Reassembly 40
3 7 CNII CHAIN TENSIONER 4 1
A Construction 4 l
B Disassembly 4 2
C Inspection 42
D Reossembly 42
3 8 CLUTCH 43
A Construction 43
B Disassembly 45
C Inspection 46
D Reassembly 47
3 9 OIL PUMP 48
A Construction 49
B Disassembly 4 9
CONTENTS
C Inspection 50
D Reassembly 50
3 10 GEAR SHIFT MECHANISM 51
A Construction 51
B Disassembly 52
C Inspection 52
D Reassembly 52
3 11 CRANKSHAFT 53
A Construction 53
B Disassembly : 53
C Inspection 53
D Reassembly 54
3 12 TRANSMISSION SS
A Construction 55
B Disassembly 58
C lnspecticn 59
D Reassembly 60
3 13 CRANKCASE 6 I
A Const 11Jction 6 I
B Disassembly 62
C Inspection 62
D Roossembly 62
3 14 KICK STARTER AND GEAR INTERLOCK MECHANISM 63
3 15 POSI-TORQUE MECHANISM ICT 901 64
A Const11JCtion 64
B Discssembly 65
3 16 CARBURETOR 65
A Const11JCtion 65
B Function of Eoch Component 67
C Adjustment 69
D Adiustment for High Speed 70
E Adjustment fo lntennediate Speed 70
F Adjustment for Slow Speed 7 1
G Adjusiing the Fuel Level 7 1
4 FRAME 74
4 1 STEERING HANDLE 75
A Const11JCtion 7 5
8 Disassembly 7 6
C Inspection !steering handle! 78
D Reassembly 79
CONTENTS
STEERING STEM 80
Construction 80
Disassembly 81
lnspoction 82
Reassembly 82
FRONT FORK 83
Construction 83
Disassembly 84
Inspection 88
Reassembly 89
FUEL TANK 89
Construction 89
Disassembly 89
Inspection 90
Reassembly 91
FRAME BODY 91
Construction 91
Disassembly 91
Inspection 92
Reassembly 92
SEAT 92
Construction 92
Disassembly 92
Inspection 93
Reassembly 93
BRAKE SYSTEM 9 4
Construction 94
Disassembly 94
MUFFLER 97
Construction 97
Disassembly 97
Inspection 97
Reassembly 97
AIR CLEANER 98
Construction 98
Disassembly 98
Inspection 99
Reassembly 99
REAR FORK AND CUSHION DAMPER l 00
Construction l 00
Disassembly l 00
CONTENTS
6 8 BRAKE SYSTEM
6 9 DRIVE CHAIN
7 WIRING DIAGRAM
8 SUPPLEMENT TO S 90 ZK 1
9 SUPPLEMENT TO Cl 90 K2~ K6 159
10 SUPPLEMENT TO Cl 90 KS ('77) 171

S.M 17/3/2025