SAFETY PRECAUTIONS 12. Caution for battery instructions WHEN RETIGHTEN THE BOLTS OF THE BATTERY TERMINALS, FIRST DISCONNECT THE BLACKCABLE (0) OF THE R.H. BATTERY, NEKT RETIGHTEN THE OTHER BOLTS AND FINALY CONNECT THE BLACKCABLE (0) OF THE R.H. BATTERY. R.H. BATTER L.H. BATTERY /\ \ WHEN CONNECT THE BATTERY CABLES, CONNECT LAST THE BLACKGROUND CABLE (0) TO THE R.H. BATTERY. BATTERY RELA ‘0 START%&)/ OOTOR THE BATTERY CABLE TO THE CHASSIS GROUND IS THE BLACK CABLE (0) ON THE R.H. BATTERY. THE ELECTRICAL SYSTEM OF THIS VEHICLE IS OPERATED UNDER +24V APPLIED AT THE TERMINAL OF RED CABLE (0) ON THE L.H. BATTERY.
(SEE THE ILLUSTRATION AT THE ABOVE LEFT.] WHEN CHARGING BATTERIES ON THISVEHICLE BYANOTHER BATTERIES, CONNECT THE BOOSTER CABLE IN THE FOLLOWlNG PROCEDURE. 1. FIRST CONNECT THE POSITIVEOTERMINAL OF THE BATTERY OF THE OTHER VEHICLE TO POSITIVE 0 TERMINAL OF THE RED CABLE ON THE L.H. BATTERY ON THIS VEHICLE. 2. THEN CONNECT THE NEGATIVEOTERMINAL OF THE BATTERY OF THE OTHER VEHICLE TO THE FRAME OF THIS VEHICLE TOGETHER WITH THE OTHER CABLE. (DO NOT CONNECT THEM TO THE CAB OR TO ANY OTHER OUTER COMPONENT.) 3. TO PREVENT FIRE WHEN DISCONNECTING CABLES, FOLLOW THE RMRSE ORDER OF THE ABOVE PROCEDURE. WHEN CHARGING BATTERIES MOUNTED ON AVEHICLE. FIRST DISCONNECT THE BLACKCABLE ON THE R.H.
BATTERY, THEN PROCEED TO THE CHARGING OPERATION. CHARGE THE BATTERIES IN AN OPEN AREAOR IN A WELLVEN- TILATED PLACE WITH THEIR COVERS KEPT RAISED, AND NEtVER BRING FIRE NEAR THEM. EXPLOSIVE GASES ARE GENERATED DURING CHARGING. REFER TO THE OPERATION AND MAINTENANCE MANUAL FOR L02AD057 13. Cautions for air cleaner CAUTION . DON7 PUT OIL INTO THIS CLEANER. . USE ONLY GENUINE KOMATSU ELEMENT. WHEN DUST lNDlCATOR TURNS TO RED (IF THERE IS NO INDICATOR, EVERY 250 HOURS) CLEAN OUTER ELEMENT. ONE YEAR AFTER EXCHANGE OR AFTER USING CLEANED OUTER ELEMENT FOR SIX TIMES, RENEW lNNER AND OUTER ELEMENT.
* IF DUST IDICATOR TURNS TO RED SOON OR COLOR OF EXHAUST GAS IS NOT CLEAN AND ALSO IN CASE OF LACKING POWER AFTER CLEANING OUTER ELEMENT. INNER AND OUTER ELEMENTS SHALL BE REPLACED. IN THIS CASE, HOWEVER. DO NOT CLEAN INNER ELEMENT. . ELEMENT MUST BE KEPT FREE OF CRACKS AND OIL. IF ELEMENT HAS A CRACK, IT MUST BE REPLACED. . FOR CLEANING AND REPLACEMENT OF ELEMENTS, REFER TO INSTRUCTION MANUAL. L02AD058 I-19