50”
Part #: 3816
42”
Part #: 3752
36”
Part #: 3820
66LR- Transmission Belt
Hydraulic Release
BELTS
Clutch drive belt replacement
1.Remove belt covers.
2.Disconnect tension idler from tension bracket.
3.Remove belt from mower pulley and electric clutch.
4.Install new belt onto electric clutch and mower pulley and check for proper routing and clearance.
5.Reconnect idler tension bolt to tension bracket.
Hydrostats belt replacement
1.Remove clutch drive belt. See clutch belt replacement.
2.Disconnect wiring from electric clutch.
3.Disconnect idler spring from tension bracket.
4.Remove bolt and washer from bottom of electric clutch and slide clutch from engine crankshaft, set aside.
5.Remove belt from transaxles and engine pulley.
6.Install new belt. Check for proper routing and clearance.
7.Reinstall electric clutch carefully aligning keyed portion of clutch and keyway in crankshaft. Reinstall bolt and washer. Washer is “cupped” be sure to place “cupped” side of washer towards the clutch body.
8.Reconnect tension idler to tension bracket.
9.Reconnect wiring harness to electric clutch.
10.Reinstall clutch drive belt. See clutch drive belt replacement.
14
