TAYO ZONTES 310T-M 2022, Maintenance Manual

Page: 49 / 188

49 / 188
4. Change gear box oil
a. Remove the left engine cover by referring to the steps
for replacing the air inlet filter element.
b. Place an oil pan under the rear of the left engine. Rotate
the fuel filler nut ⑴ counterclockwise, and remove the nut ⑴
and O ring ⑵ .
c. Use a 14# sleeve to loosen the oil drain bolt
⑶
counterclockwise, and remove the bolt ⑶ and copper pad ⑷ .
d. Remove the oil drain bolt ⑶ and the copper pad ⑷ .
e. After the gear box oil is completely drained, wipe the
surface of the drain port with a non-woven cloth.
f. Replace with a new copper pad ⑷ , check whether the
joint surface of the oil drain bolt ⑶ is scratched, if not, wipe
it clean and install it in order. Torque: 20 N.m (2 kgf.m, 15
lbf.ft).
g. Fill the measuring cup with 0.16L of oil or gearbox
special oil (0.17US qt, 0.14 lmp qt, 0.04 US gal, 0.04 lmp gal).
h. Check whether the O ring ⑵ is damaged or aging, wipe
it clean if not, and replace it if there is any.
i. Wipe clean the nut ⑴ and the fuel filler port with a non-
woven cloth, first put the O ring ⑵ into the nut ⑴ , and then
turn it clockwise by hand and install it back to the fuel filler
port of the gear box.
5. Confirm the oil level
a. After starting the vehicle and running at idle speed for
several minutes, check whether all the disassembled
positions are leaking, and if there is any leakage, it needs to
be checked.
b. After the engine has been idling for 5 minutes and then
turned off for 3 minutes, check whether the oil level meets
the standard. If it does not meet the standard, draw it out or
add it to the standard.
M310 Throttle valve body
Caution:
●The three -in-one sensor and stepper motor cannot be
immersed in any liquid.
●It is forbidden to adjust the idle speed adjustment screw on
the valve body.
1. Do not dismantle the throttle body to clean up
carbon deposits
a. In the process of riding, without affecting safety and
complying with traffic laws, appropriately increase the
throttle to increase the speed to more than 7000 and
continue riding for no less than 2 minutes. High-speed
scavenging can effectively remove carbon deposits.
b. Use a regular and qualified fuel cleaner to add in the
amount indicated. Frequent use may cause damage to the oil
supply line.
2. Remove the stepper motor and clean up carbon
deposits
a. After opening the seat cushion, use 10# ratchet
wrench to remove 3 nuts
⑴
. Remove the seat cushion and
put it away. Be careful not to put it directly on the ground
and avoid scratching the cushion skin.
b. For vehicles produced before March 7, 2022, follow this
step, and for vehicles produced after that, skip directly to
step h.
Use 4# inner hexagon to press down 4 swell nails ⑵ center
cylindrical pins, and then a total of 4 swell nails on the left
and right sides ⑵ .