Grove Published 3-22-2021, Control # 702-02 6-13
GRT8120 OPERATOR MANUAL MAINTENANCE AND LUBRICATION
NOTE 8: Engine Oil Fill (3C) is on top of the valve cover. Engine Oil Filter (3B) is located on inside left side of the frame,
adjacent to the engine. Engine Oil Dipstick (3
A) is on the top right side of the crankcase near Engine Oil Fill.
NOTE 9: Frequency for Engine Oil Filter (3
B) service intervals will increase in special circumstance when using sulfur fuel
that is >500 ppm. To keep your crane running smoothly, without causing engine damage, it is important to drain
the engine crankcase and replace your engine oil filter (3
B), using the following time line as your guide:
• If using 500–5000 ppm sulfur fuel in the engine, then drain the crankcase and replace your engine oil filter
every 400 hours of service.
• If using >5000 ppm sulfur fuel in the engine, then drain the crankcase and replace your engine oil filter
every 250 hours of service. Grove does not recommend using >5000 ppm sulfur fuel in the engine.
Item
Lube Point
Description
Figure No.
Approved
Lubricant
Approximate
Capacity
Service Interval
Service
Application
FIGURE 6-1
10024-01
TOP VIEW OF CARRIER
FRONT
2
1
3
A
3C
3B
REAR VIEW OF CARRIER (COOLANT SITE GAUGE)
2A
10024-01a