Joyner TROOPER T2 Owner's Manual page 97

procedures.
5.2.1. Install gas ring
Side face with marks should be upright, install
primary ring with piston ring tool.
Install oil ring (gasket ring, down scraper
5.2.2.
and upper scraper) firstly, then install the
secondary ring, then install the primary
ring, Open degree of every ring is shown
as the illustration:
5.3. Assemble the crankshaft main bearing
cover, the crankshaft, shaft bush, shaft
body and thruster according to the following
instructions.
5.3.1. The protruding thrust block on the bush
should match the groove on the cylinder
body for installation..
Attention Use the bush made by the same
manufacturer. Outward
5.3.2. Smear lubricating oil on this side (upper
side) of the crankshaft before installing it.
5.3.3. The side thrust chip with oil sink should
face outward (crankshaft handle) for
installation on the cylinder body-bearing
stand.
Attention Smear lubricating oil on the side of the
oil sink.
The bush (lower) installed in bearing cover must
match thruster groove.
5.3.4. Smear lubricating oil on the friction side
opposite to the contact of the bush lower
parts. Install the parts according to the
forward induction mark on the crankshaft
bearing cover.
5.3.5. After applying the lubricating oil, tighten
the bolts in the sequence shown as the
right figure for 2—3 cycles with the
specified torque.
[Torque] 70±3.5N.m
Rotate the crankshaft after assembling,
5.3.6.
you should rotate it with ease, the torque
should be less than 1Nm
Oil groove
Thruster
Direction mark
97
Apply Oil
Outwards
Diameter mark