. SAFETY PRECAUTIONS FOR MAINTENANCE close to grease drain plug (1). 2 - 35 PRECAUTIONS WITH HIGH-PRESSURE GREASE WHEN ADJUSTING TRACK TENSION Grease is pumped into under high pressure. If the s pecified procedur e for maintenance is not followed when making adjustment, grea se drain plug (1) ma y fly out and cause serious injury o r propert y damage When loosenin g greas e drain (1 the tension , never l oosen it more than one turn. Loosen t he g rease drain p lug slow Never put your face, han ds, feet, or any othe r part of you r body DO NOT DISASSEMBLE RECOIL SPRING Never disassembl e the rec oil spring assembly.
The reco il spring assembly has a power ful spring that acts to reduce the impac t on the i dler. If it is disassembled by mistake, the spring may shoot out and c ause serious personal injury or death. It i s necessary operation