Maintenance
W9272-8135-1
207
05/2020
Battery - change
Open the side cover (page 155).
Remove the negative terminal cover and take off the cable
clamp (1). Move the clamp to the side so as to avoid contact
with the negative terminal.
Remove the positive terminal cover and take off the cable
clamp (3). Move the clamp to the side so as to avoid contact
with the positive terminal.
Remove the battery retainer (2) and lift the battery out of the
swivel frame.
Before installation, cover the battery terminals and cable clamps with petroleum jelly.
Install the battery in the swivel frame and fasten it with the battery retainer. Make sure that the battery is in-
stalled tightly
Do not operate the machine with a loose battery.
Connect the positive cable clamp to the positive terminal (+) of the battery, install the positive terminal cover.
Connect the negative terminal (-) of the battery, install the negative terminal cover.
When disconnecting and connecting the battery, always observe the specified order
Risk of short
circuit.
When replacing the battery, always install a battery of
the same type with the same power rating and the
same dimensions.
Pre-installed battery
Type
Hold-down
Voltage
(V)
Capacity
(Ah)
Reserve Capacity
(Min.)
Cold Cranking Amps
(A)
Normal Charging Rate
(A)
90D26 L(JIS)
B7
12
52 (5 h)
125
680
6.5
STOP
3
3
1
1
2
2
Summary of Contents for U50-5
Page 1: ...GB COMPACT EXCAVATOR MODEL U50 5 OPERATING INSTRUCTIONS W9272 8135 1 Original 05 2020...
Page 38: ...36 W9272 8135 1 05 2020 Safety rules...
Page 54: ...52 W9272 8135 1 05 2020 Description of the machine...
Page 74: ...72 W9272 8135 1 05 2020 Assembly and functions...
Page 164: ...162 W9272 8135 1 05 2020 Operation...
Page 222: ...220 W9272 8135 1 05 2020 Maintenance...
Page 224: ...222 W9272 8135 1 05 2020 Safety inspection...
Page 234: ...232 W9272 8135 1 05 2020 Software information...
Page 235: ...Software information W9272 8135 1 233 05 2020...
Page 236: ......