Trucks with small roof opening(e.g.Dayun) using hole
pattern 6 and 7.
Fig.12
Hole pattern 7 for interior plate (4xM6 nuts)
Hole pattern 6 for interior plate (4xM8 nuts)
4.2 Fixing Nuts&Screws installation.
Step-1: Select installation holes based on trucks
models, and fix corresponding M8 or M6 nuts via
electrical screwdriver or similar tools (perpendicular to
base frame as shown below).
after installation, it can be leveled with the horizontal
plane of the bottom plate
Torque values are as follow:
M8 nut (inner&outer threads): 6±0.5N.m
M6 nut (inner&outer threads): 4±0.5N.m
Special installation for trucks refer to Appendix 2.