FIGURE 9-1. MODELS 450A/450AJ WITH PROPORTIONAL CONTROLS STANDARD PARTS

FIGURE 9-1. MODELS 450A/450AJ WITH PROPORTIONAL CONTROLS STANDARD PARTS

ITEM PART NUMBER QTY DESCRIPTION

Note Ref Note: The following list will service machines (built to current

production per date on the front cover) with emergency repair parts which can be installed in the field. Parts from the list should be replaced when inventory is depleted to keep service parts stock supplied. For further information, contact your JLG dealer or the JLG Industries Parts Department.

Ref STANDARD PARTS 7012944 1 Coil 7012943 1 Coil 2120150 4 Element, Filter 2120158 4 Element Filter 7017451 1 Coil 7012664 1 Dozen Element, Air Cleaner 3740067 1 Relay 7016331 1 Dozen Filter, Oil 7020023 1 Dozen Filter, Fuel 4360501 1 Breaker, Circuit 7007496 1 Coil 7014811 1 Breather, Hydraulic Tank 4360475 1 Switch, Mushroom 4360470 1 Switch, Key 2860030 1 Key, Replacement 3740112 1 Relay 4360314 1 Switch, Toggle 4360476 1 Contact, Switch Block 3740049 1 Relay 3740057 1 Relay 3740113 1 Relay, Time Delay 3740115 1 Relay, Time Delay 4360387 1 Switch, Push Button 4360232 1 Breaker, Circuit 7003961 1 Microswitch 7019178 1 Potentiometer 7019190 1 PC Board Assembly (Lift) 7019189 1 PC Board Assembly (Swing) 7019124 1 Board, Circuit with Potentiometer 7019182 1 Switch, Rotary 7019187 1 Board, Circuit with Potentiometer 3990010 2 Diode 4360464 1 Switch, Proximity

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