Montesa COTA 4RT 260 2023, Owner'S Manual

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Engine servicing
4-60 4-60
(1) CRANKCASE BOLTS
(2) NEW SEALING WASHER/OIL DRAIN BOLT
(1) DRIVE GEAR COLLAR (1) CLUTCH OUTER
(2) GEAR HOLDER
Install the crankcase bolts.
Tighten the crankcase bolts in a crisscross pattern in 2 – 3
steps.
Install the transmission oil drain bolt with a new sealing
washer, and tighten it to the specified torque.
Torque: 22 N•m (2.2 kgf•m, 16 lbf•ft)
(1) PRIMARY DRIVE GEAR
(2) WASHER
(3) SPECIAL BOLT
Install the primary drive gear collar onto the crankshaft.
Install the primary drive gear with its groove side facing
out.
Apply oil to the primary drive gear special bolt threads and
seating surface.
Install the washer and special bolt.
Temporarily install the clutch outer guide, needle bearing
and clutch outer onto the mainshaft and attach the gear
holder between the primary drive and driven gears.
Tool:
Gear holder 07724-0010100
Tighten the primary drive gear bolt to the specified torque.
Torque: 108 N•m (11.0 kgf•m, 80 lbf•ft)
2
1
1
2
1
3
2
1