Table of Contents
Advertisement
G. COOLING SYSTEM (See Page 7-65)
1. Check Coolant Level
2. Check Fan Belt
3. Check Fan Belt Tension
4. Adjust Fan Belt Tension
5. Change Coolant
6. Oil Cooler and Radiator Core
NOTE:
Use the coolant specified by CUMMINS for ZW180. When TMCR329 or TMC330 is used, change the coolant every
★
2000 hours or every 2 years whichever comes first.
NOTE:
Use the coolant specified by DAIMLER for ZW310. When 325.2 or325.3 is used, change the coolant every 4000
★★
hours or every 3 years whichever comes first.
IMPORTANT: Use the specified LLC for ZW180 and ZW310. Failure to do so may cause malfunction of the machine
and/or damage to the machine.
NOTE: ZW220 and ZW250: When genuine Hitachi long life coolant (LLC) is used, change the coolant every 4000 hours or ev-
ery 2 years whichever comes first.
H. ELECTRICAL SYSTEM (See Page 7-74)
I. BRAKE SYSTEM (See Page 7-82)
1. Check Right and Left Brake Interlocking Perfor-
mance
2. Check Parking Brake Force
3. Check Accumulator Function, Gas Leakage, Loose-
ness, and Damage
4. Check Gas pressure in Accumulator
5. Check Brake Disks (Service and Paring)
NOTE:
Check the accumulator for the ride control system simultaneously when the machine is equipped with the ride
★
control system.
Parts
ZW220, ZW250
ZW220, ZW250
ZW220, ZW250
ZW180
ZW220
ZW250
ZW310
Parts
MAINTENANCE
Quantity
10
—
—
—
—
26 L
38 L
41 L
59 L
1
(Or when the clogg)
Quantity
10
—
—
—
—
—
7-16
Interval (hours)
50
100
250
Interval (hours)
50
100
250
500
2000
4000
★
★★
500
1000
2000
★
Advertisement
Chapters
Table of Contents
