This standard specifies general tools for routine maintenance and periodic adjustments of earthmoving machinery on construction sites. The manufacturer should select appropriate tools for daily maintenance and periodic adjustment from Table 1, and stipulate them in the instruction manual. This standard applies to earthmoving machinery specified in GB 8498.
JG/T 34-1999 history
1999JG/T 34-1999 Earth-moving machinery.Service tools.Part 1:Common maintenance and adjustment tools