JLG G12-55A Parts Manual - Manual (Page 166)

ENGINE & ATTACHING PARTS
G10-55A, G12-55A 3126020 4-18
91534005 1 OIL FILTER
80374036 1 GASKET, OIL FILTER HEAD
91474506 1 DRAIN PLUG, OIL FILTER, (includes o-ring)
80374020 1 O-RING, DRAIN PLUG
91404221 1 BOLT, BELT TENSIONER
91404222 1 SCREW, BELT TENSIONER
91404223 1 SHEAVE, BELT TENSIONER
70021897 1 AIR INTAKE SENSOR
80374019 1 O-RING, (use with air intake sensor)
91404233 1 WATER PUMP
91404232 1 WATER PUMP GASKET
91404264 1 WATER PUMP GASKET
70022289 1 INJECTOR NOZZLE, (package of 4)
91404271 4 INJECTOR PACKING
Figure 4-4 John Deere Engine (Continued)
Item Part Number Qty. Description Rev.