~HONDA
~
GL12000' GL 1200A
10.
TRANSMISSION/
SHIFT LINKAGE
SERVICE INFORMATION
TROUBLESHOOTING
GEARSHIFT LINKAGE
DISASSEMBL Y
SHI FT LIN KAGE ASSEMBLY
OUTPUT SHAFT
ENGINE CASE SEPARATION
SHIFT FORK/SHIFT DRUM
SERVICE INFORMATION
GENERAL
10-1
10-2
10-3
10-4
10-6
10-9
10-11
TRANSMISSION REMOVAL
TRANSMISSION INSPECTION
PRIMARY DRIVEN GEAR
TRANSMISSION ASSEMBLY
TRANSMISSION INSTALLATION
PRIMARY CHAIN TENSIONER/
GUIDE
ENGINE CASE ASSEMBLY
10-12
10-14
10-16
10-18
10-19
10-22
10-24
• The gearshift linkage can be serviced with the engine in the frame except the shift spindle and shift arms.
•
To inspect the output shaft, it is necessary to remove the engine and rear engine cover.
• The crankcas.es must be separated to inspect the trammission gears.
• Avoid damaging the pistons with the transmission gears or engine case when separating the crankcase halves because they
IE
will fall as the cases are pulled off them.
•
•
Prior to assembling the crankcase halves, apply a sealant to their mating surfaces. Wipe off excess sealant thoroughly.
SPECI FICATIONS
Unit" mm (in)
ITEM
STANDARD
SERVICE LIMIT
Transmission gear l.0.
Cl
31.000-31.025 (1.2205-1.2215)
31.05 (1.222)
C2
31.000-31.033 (1.2205-1.2218)
31.06 (1.223)
C3
31.000-31.033 (1.2205-1.2218)
31.06 (1.223)
M4
25.020 25.041 {0.9850 0.9859}
25.06 (0.987)
M5
28.020-28.04111.1031-1.1040}
28.06 (1.105)
Transmission gear bushing 0.0.
Cl
30.950-30.975 (1.2185-1.2195l
30.90 (1.217)
C2
30.950 30.975 (1.2185 1.2195)
30.90 (1.217)
C3
30.950 30.9750.2185 1.2195)
30.90 {1.217}
M5
27.959-27.980 (1.1007-1.1016)
27.90 (1.098)
Gear to bushing clearance
Cl
0.025-0.075
(0.00Ol~0.O030)
0.15 (0.006)
C2
0.025 0.083 (0.0001 0.0033)
0.16 (0.006)
C3
0.025-0.083 (O.0001-0.0033l
0.16 (0.006)
M5
0.040-0.082 (0.0016-0.0032)
0.16 (0.006)
Shift fork 1.0.
L
13.000-13.018 (0.5118-0.5125l
13.04 (O.513l
C
13.000-13.018 (0.5118-0.5125)
13.04 (0.513)
R
13.000-13.027 (0.5118-0.5129)
13.05 {0.514J
Shift drum
Minor diameter
11.966 11.984 (0.4711 0.4718)
11.95 (0.470l
Groove width
7.05-7.15 (0.278-0.281)
Output shaft spring
Installed length
84.5 (3.33)
-
Free length
110.9 (4.37)
100 (3.9)
Shift fork craw thickness
6.4 6.5 (0.25 0.26)
6.1 (0.24)
Shift fork shaft 0.0.
12.966-12.984 (0.5105-0.5112)
12.90 (0.508l
10-1