Model
SE578A
Service
Troubleshooting
Parts
6. Connecting Arms
Rev.
3
4
Procedures：
3.
Swing Arms must connect freely to
connecting arms, the true circle of
slide wheels without slippage and rod
end (fish-eye) bearing is without
damage and tight enough to eliminate
noises. If necessary, use 19mm wrench
to replace rod end bearing, as shown in
figure 3.
4.
To maintain, start from slide wheels by
replacing them or apply some lubricant
on the curvature on the slide wheels.
Keep parallel parts parallel to each
other is the key to judge which part
need to be adjusted or replaced, as
shown in figure 4.
