JLG 4017RS (Engine 1001141035 & 1001158033) Parts Manual - Manual (Page 31)

ENGINE
1-25 31211006 3614RS, 4017RS
Figure 1-12 Idler Gear
Item Part Number Qty. Description Rev.
1 70025739 1 IDLER GEAR
2 70025740 1 SHAFT
3 70025127 3 HEXAGON BOLT, (torque to 30 Nm/22 lb-ft)