Toku TNB-08M, Manual

Page: 4 / 133

●MAINTENANCE AND INSPECTION
3-1
Daily check ・ periodic inspection ・ regular
maintenance
・・・・・・・・・・・・・・ 54
3-2
Inspection for looseness and retightening of
bolts and nuts
・・・・・・・・・・・・・・ 58
3-3 Inspection of retainer pins ・・・・・・・・・・・・・・ 75
3-4 Inspection of chisel bushing wear ・・・・・・・・・・・・・・ 77
3-5 Inspection of chisel wear ・・・・・・・・・・・・・・ 80
3-6 Inspection of chisel holder bushing wear ・・・・・・・・・・・・・・ 85
3-7
Inspection of nitrogen gas pressure and
recharge
・・・・・・・・・・・・・・ 87
3-8
Inspection and maintenance of the bracket
plastic and resin parts
・・・・・・・・・・・・・・ 92
3-9 Replacement of oil filter element ・・・・・・・・・・・・・・ 103
3-10 Change the hydraulic oil in the tank ・・・・・・・・・・・・・・ 103
●SPECIAL APPLICATION
4-1 Under water application ・・・・・・・・・・・・・・ 104
4-2 Tunnel application ・・・・・・・・・・・・・・ 104
●TROUBLE SHOOTING GUIDE
5-1 Oil leakage ・・・・・・・・・・・・・・ 105
5-2 Nitrogen gas leakage ・・・・・・・・・・・・・・ 107
5-3 Poor operation of breaker ・・・・・・・・・・・・・・ 108
●ACCESSORY TOOLS
6-1 Accessory tools ・・・・・・・・・・・・・・ 109
6-2 Optional tools ・・・・・・・・・・・・・・ 125
●AUTHORIZED DISTRIBUTOR ’ S RECORD
7-1 Manufacturing serial No. stamping location ・・・・・・・・・・・・・・ 127
7-2 Authorized Distributor ’ s record ・・・・・・・・・・・・・・ 127