Engine Drive Inspection; Engine Drive Shaft Installation; Cvt Vent Backboard Oil Seal Removal - TGB EST 1000 Service Manual

Engine Drive Inspection

▪
Replace oil seals and/or O-ring if they are
brittle, hard or damaged.
▪ Check drive shaft bearings for contamination
and/or metal shavings. Check if bearing turn
freely and smoothly. Replace if necessary.
▪ Check drive shaft for cracks, bend, pitting or
other visible damages.
▪ Check drive shaft splines for wear or
damages.
▪ Check oil seal running surface of the drive
shaft for scratches. Replace if necessary.

Engine Drive Shaft Installation

▪
For installation, reverse the removal
procedure.
▪ Pay attention to the following details.
▪ Clean all metal components in solvent.
▪ Crankcase surface is best cleaned using a
combination of LOCTITE CHISEL (gasket
remover) and a brass brush. Brushes a first
pass in one direction then makes the final
brushing perpendicularly to the first pass.
NOTICE: Do not wipe with rag. Use a new
clean hand tower only.
▪
Use a suitable installer for install bearing.
▪
Use LOCTITE 5910 on mating surfaces.
IMPORTANT: When beginning the application
of the sealant, the assembly and the first
torquing should be done within 10 minutes. It is
suggested to have all you need on hand to save
time.
CVT VENT BACKBOARD OIL SEAL
To replace oil seal it is not necessary to remove
engine from vehicle.

CVT Vent Backboard Oil Seal Removal

▪ Drain engine oil and r
parts:
- CVT cover.
- Drive Pulley.
- Driven Pulley.
- CVT air ducting guide.
emove the following
5-3. ENGINE BOTTOM END
5-3-5