7 - MAINTENANCE
Front and rear axle oil level - Check
WARNING
Chemical hazard!
When handling fuel, lubricants, and other service chemicals, follow the manufacturer's instructions.
Wear Personal Protective Equipment (PPE) as instructed. Do not smoke or use open flame. Collect
fluids in proper containers. Obey all local and environmental regulations when disposing of chemi-
cals.
Failure to comply could result in death or serious injury.
W0371A
Check the front and rear axle oil level every 500 hours when operating conditions are normal.
Prior operation:
Keep all non-authorized personnel clear of the area. Park the machine on level ground, in neutral with the parking
brake applied and the attachment lowered to the ground.
621G Service specifications -
T
UTELA
T
RANSAXLE FLUID
SAE 80W-140
Front axle (standard and optional)
21.5 L
(
22.7 US qt
)
Rear axle (standard and optional)
21.5 L
(
22.7 US qt
)
721G Service specifications -
T
UTELA
T
RANSAXLE FLUID
SAE 80W-140
Front axle
35 L
(
37 US qt
)
Rear axle
23 L
(
24.3 US qt
)
721G Optional Axle -
T
UTELA
T
RANSAXLE FLUID
SAE 80W-140
Front axle
35 L
(
37 US qt
)
Rear axle
35 L
(
37 US qt
)
1. Lower the bucket/attachment to the ground and install
the transport/service link into the locked position.
2. Remove the oil plug from both axles at fill locations.
The oil level should be level with the bottom of the plug.
RCPH10WHL081AAH
1
3. Add
T
UTELA
T
RANSAXLE FLUID
SAE 80W-140
if re-
quired. Clean and install the plug.
7-84
Summary of Contents for 621G Stage IV
Page 42: ...2 SAFETY INFORMATION Empty tool LEEN11T0024AA 20 2 22 ...
Page 60: ...2 SAFETY INFORMATION 2 40 ...
Page 137: ...3 CONTROLS AND INSTRUMENTS Inducement and validation re starts LEIL14WHL0394HA 2 3 77 ...
Page 138: ...3 CONTROLS AND INSTRUMENTS Validation re start procedure LEIL15WHL0608HA 3 3 78 ...
Page 150: ...3 CONTROLS AND INSTRUMENTS 3 90 ...
Page 166: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 7 4 16 ...
Page 168: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 9 4 18 ...
Page 170: ...4 OPERATING INSTRUCTIONS RCPH10WHL045BAH 12 4 20 ...
Page 208: ...6 WORKING OPERATIONS 6 18 ...
Page 229: ...7 MAINTENANCE DEF AdBlue technical faults LEIL14WHL0392HA 4 7 21 ...
Page 370: ...7 MAINTENANCE 7 162 ...