3-1
CHECK AND ADJUST
Way of Check & Adjustment
1. Mark “○” is checking time.
2. Mark “☆” is the regular exchange of service items.
This exchange time is just for general riding of the majority not for the special use , please
arrange with this principle according to the difference of the riding condition.
Service Time (month)
Service Items
Before
riding
1st Each
6
each 12
Judgement Standard Remarks
Operating Device
Handle- Play, loose/tight
Operation
○
○
○
○
○
○
Wheels- Right/left turn round angle
○
Front and Rear Cushion – Damage
Installation of Bolt
○
○
○
○
Brake Device
Brake- Play
Test Ride
Adjust
○
○
○
○
○
○
○
○
○
○
Play
Handle , handle front
10-20 mm
Wires- Loose / tight and damage
○ ○ ○
Wore of brake & operating parts
○
(mm) Front Rear
Standard
diameter
85 130
Brake Hub.
○
Limitation 85.5 130.7
Riding Device
Tire
Size
20×7-8
19×7.5-8
19×7-8 16×8-7
Normal 8 psi 10 psi 2.2 psi 4.5 psi
Max. 9 psi 11 psi 2.6 psi 5 psi
Tires pressure
○
○ ○
Min. 7 psi 9 psi 1.8 psi 4 psi