Part No. 32960 Genie Z-45/22Service Manual - Second EditionSection Four Scheduled Maintenance Procedures, continuedB-23 Test the Drive Enable System ...................................................................... 4 - 21B-24 Test the Drive Brakes ................................................................................... 4 - 22B-25 Test Drive Speed - Stowed Position ............................................................. 4 - 23B-26 Test the Alarm Package (optional equipment) .............................................. 4 - 23B-27 Perform Hydraulic Oil Analysis ..................................................................... 4 - 24B-28 Replace the Engine Oil and Filter - Deutz Diesel Models ............................. 4 - 24C-1 Check the Primary Boom Wear Pads ........................................................... 4 - 26C-2 Check the Turntable Rotation Bearing Bolts ................................................. 4 - 26C-3 Check the Free-wheel Feature ..................................................................... 4 - 27C-4 Grease the Worm Drive Gear ....................................................................... 4 - 28C-5 Replace the Torque Hub Oil ......................................................................... 4 - 29C-6 Replace the Hydraulic Tank Filter ................................................................. 4 - 29C-7 Replace the Drive Loop Hydraulic Filter ....................................................... 4 - 30C-8 Replace the Diesel Fuel Filter ....................................................................... 4 - 30C-9 Replace the Gasoline Fuel Filter ................................................................... 4 - 31C-10 Replace the PCV Valve - Gasoline/LPG Models .......................................... 4 - 32C-11 Clean or Replace the Distributor Cap and Rotor - Gasoline/LPG Models ..... 4 - 32C-12 Replace the Spark Plugs - Gasoline/LPG Models ........................................ 4 - 33C-13 Check and Adjust the Air/Propane Mixture - Gasoline/LPG Models ............. 4 - 33C-14 Check and Adjust the Ignition Timing - Gasoline/LPG Models ...................... 4 - 34C-15 Check the Engine Valve Clearances - Deutz Diesel Models ......................... 4 - 34D-1 Test or Replace The Hydraulic Oil ................................................................ 4 - 35D-2 Change or Recondition the Engine Coolant .................................................. 4 - 36D-3 Change the Fuel Lines .................................................................................. 4 - 38D-4 Check Engine Valve Clearance - Gasoline/LPG Models .............................. 4 - 39D-5 Check Engine Cylinder Compression - Gasoline/LPG Models ..................... 4 - 39D-6 Clean PCV Hoses, Tubes, and Fittings - Gasoline/LPG Models ................... 4 - 40D-7 Check the Fuel Injection Pumps and Injectors - Deutz Diesel Models .......... 4 - 41D-8 Check the Toothed Belt - Deutz Diesel Models ............................................ 4 - 41D-9 Replace The Timing Belt - Gasoline/LPG Models ......................................... 4 - 41TABLE OF CONTENTSix800-610-4101ActionRental.com