KTM 300 EXC TPI 2019 Repair Manual

18 ENGINE
244
18.5.24 Disassembling the countershaft
B04446-10
– Secure the countershaft in the bench vise with the toothed end facing downward.
Guideline
Use soft jaws.
–
Remove stop disk
1
and first-gear idler gear
2
.
–
Remove needle bearing
3
and stop disk
4
.
–
Remove sixth-gear sliding gear
5
.
–
Remove lock ring
6
.
–
Remove stop disk
7
.
–
Remove third-gear idler gear
8
and needle bearing
9
.
–
Remove fourth-gear idler gear
bk
.
–
Remove needle bearing
bl
.
–
Remove stop disk
bm
and lock ring
bn
.
–
Remove fifth-gear sliding gear
bo
.
–
Remove lock ring
bp
.
–
Remove stop disk
bq
.
–
Remove second-gear idler gear
br
and needle bearing
bs
.
18.5.25 Checking the transmission
Condition
The transmission has been disassembled.

KTM 300 EXC TPI 2019 Specifications

General

Displacement	293.2 cm³
Bore x Stroke	72 mm x 72 mm
Starter	Electric starter
Transmission	6-speed
Cooling	Liquid cooled
Rear Suspension	WP XPLOR PDS shock absorber
Seat Height	960 mm
Ground Clearance	370 mm
Fuel Tank Capacity	9.5 liters
Engine Type	2-stroke
Fuel System	Transfer Port Injection (TPI)
Frame	Central double-cradle type 25CrMo4 steel
Front Suspension	WP Xplor 48
Front Brake	Disc brake
Rear Brake	Disc brake 220 mm