JLG 4017RS (Engine 1001141035 & 1001158033) Parts Manual - Manual (Page 105)

ENGINE
1-99 31211006 3614RS, 4017RS
Figure 1-49 Belt Tensioner
Item Part Number Qty. Description Rev.
1 70025477 1 BELT TENSIONER
2 70024484 1 IDLER ROLLER, (torque to 55 Nm/41 lb-ft)
3 70025478 1 V-RIBBED BELT
4 70025479 1 CHEESE HEAD SCREW, (torque to 55 Nm/41 lb-ft)