. MAINTENANCE SERVICE PROCEDURE SUSPENSION CYLINDER, SPRING 4 - 62 CHECK OF ACCUMULATOR GAS PRESSUR For handling of ANDLING (PAGE CCUMULATOR, GAS REMARK If the engine stops d uring travel , the bra ke can be operated with th e oil pressure i n the accumulato r temporarily. CHECK OF FUNCTIO 1. Sto p the machin e on a flat place an d set the p arking brake switch to PARKIN G positio 2. Star t the engine and r un it a t mediu m speed fo r 1 minute , and t hen stop it 3.
Tur n the starting switc h to ON posi tion and de press the brake ped depressed some times , the brake oi l pressure caution lamp lights u If the brake o il pressure caution l amp lights up when t he brake p edal i s depressed 4 times or less, the gas ressure in th e accumulator may be low. As k your Komatsu distributor for i nspectio If the brake o il pressure caution l amp does not ligh t up when the brake ped al is depressed 5 times, the gas ressure in th e accumulator is n times. A fter the brake pedal REMARK Check t he function w ithin 5 minutes afte r stopping t he engine. If the engi ne is k ept stopped, the gas pressure in the accumulator lowers and c annot be chec