55
1. load guard
2. plain washer
3. spring washer
4. bolt
5. roller
6. elastic collar for axes
7. combination roller
8. fork carriage
9. fork assembly
Figure 2-69 fork carrier
7.4 Roller position (figure 2-70)
There are two rollers: outer frame roller unit as well as inner frame and fork carriage roller unit,
witch is fitted on outer mast as well as inner mast and fork carriage respectively. Each roller unit
consist of main roller and side roller, main roller bear load witch direction are forward and
backward, side roller bear side load, both sort of rollers make inner mast and fork carriage move
freely.
