Noise; High-Pressure Grease When Adjusting Track Tension; Do Not Disassemble Recoil Spring - Komatsu PC210-10 Operation & Maintenance Manual

PRECAUTIONS FOR MAINTENANCE

NOISE

NOISE:ALL-0000-2AQK00A
When carrying out maintenance of the engine and you are exposed to noise for long periods of time, wear ear
covers or ear plugs while working.
If the noise from the machine is too loud, it may cause temporary or permanent hearing problems.

HIGH-PRESSURE GREASE WHEN ADJUSTING TRACK TENSION

HIGH-PRESSURE GREASE WHEN ADJUSTING TRACK TENSION:PC-DTL0-2ARK00A
q Grease is pumped into the track tension adjustment system
under high pressure. If the specified procedure for mainte-
nance is not followed when making adjustment, grease
drain plug (1) may fly out and cause serious injury or prop-
erty damage.
q When loosening grease drain plug (1) to loosen the track
tension, never loosen it more than one turn. Loosen the
grease drain plug slowly.
q Never put your face, hands, feet, or any other part of your
body close to grease drain plug (1).

DO NOT DISASSEMBLE RECOIL SPRING

DO NOT DISASSEMBLE RECOIL SPRING:ALL-DTBP-2AHK00A
Never disassemble the recoil spring assembly.
The recoil spring assembly has a powerful spring that acts to
reduce the impact on the idler. If it is disassembled by mistake,
the spring may shoot out and cause serious personal injury or
death. It is necessary to disassemble the recoil spring assem-
bly, always ask your Komatsu distributor to carry out the opera-
tion.
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SAFETY