nifty HYBRID DC HR15N Series, Руководство по обслуживанию, Страница: 26 / 79

Service Manual
HR15/17N HYBRID DC
English 07/16
20
3.1.6 Coolant Replace
DO NOT STOP ENGINE SUDDENLY, IDLE ENGINE FOR 5 MINUTES BEFORE
STOPPING.
WORK SHOULD BE CARRIED OUT AFTER LETTING THE ENGINE AND RADIATOR
COOL OFF COMPLETELY (A MINIMUM OF 30 MINUTES AFTER STOPPING
ENGINE).
DO NOT REMOVE RADIATOR CAP WHILST ENGINE COOLANT IS HOT AND
PRESSURISED. WHEN COOL TO TOUCH, ROTATE CAP TO THE FIRST STOP TO
ALLOW EXCESS PRESSURE TO ESCAPE, THEN REMOVE CAP COMPLETELY.
IF OVERHEATING SHOULD OCCUR, STEAM MAY GUSH FROM THE RADIATOR
OR RESERVE TANK RESULTING IN SEVERE BURNS.
1) Open both drain plugs and simultaneously
open the radiator cap. This must be
removed to allow a full coolant drain.
2) Remove the overflow pipe from the radiator
pressure cap to drain the reserve tank.
3) Ensure both drain plugs are fitted; one to the
lower part of the radiator (2) and the other is
on the side of the crank case (1).
4) See section 2.4.5 for coolant quantities and
fluid specifications.
3.1.7 Coolant Hoses and Clamp Bands Check
BE SURE TO CHECK RADIATOR HOSES AND CLAMPS PERIODICALLY. IF
RADIATOR HOSE IS DAMAGED OR COOLANT LEAKS, OVERHEATING OR SEVERE
BURNS MAY OCCUR.
1) Check radiator hoses are securely fixed every 200 hours of operation or 6 months, whichever comes
first.
2) If hose clamps are loose or water leaks, tighten hose clamps securely.
3) If hoses are swollen, hardened or cracked they must be replaced along with clamps. Clamps must
be tightened securely.
1
2