Summary of the content on the page No. 1
NAVIGATOR®
For Serial Nos.
790,000 & Higher
Part No. 4500-368 Rev. A
Summary of the content on the page No. 2
Summary of the content on the page No. 3
READ OPERATOR’S MANUAL BEFORE OPERATING OR SERVICING EXMARK EQUIPMENT. TABLE OF CONTENTS Description Page Blower Group.................................................................... 10 Decals Group.................................................................... 25 Electrical Diagram ............................................................ 23 Electrical Logic Schematic................................................ 24 Electrical Group..............................
Summary of the content on the page No. 4
MAIN FRAME GROUP Item Description Qty. Item Description Qty. Part No. Part No. 1 103-8383 Bolt, Seat Cushion .................................5 31 109-4638 Decal, Console ...................................... 1 2 1-633060 Spacer...................................................2 32 103-9027 Seal, Grease.......................................... 1 3 1-633396 Clip, Loom 5/8........................................1 33 103-9028 Cone, Bearing Taper Roller ................... 2 4 1
Summary of the content on the page No. 5
MAIN FRAME GROUP 3
Summary of the content on the page No. 6
MAINFRAME GROUP (cont.) Item Description Qty. Item Description Qty. Part No. Part No. 1 32128-33 Nut, Whizlock 1/4-20..............................5 19 103-9022 Guide, Belt............................................. 1 2 109-2365 Bumper..................................................2 20 32128-20 Nut, Whizlock 5/16-18 ........................... 7 3 1-613235 Washer.....................
Summary of the content on the page No. 7
PARK BRAKE GROUP Item Part No. Description Qty. Item Part No. Description Qty. 1 1-303105 Yoke, Adjustable....................................2 14 103-9469 Asm, Park Brake Handle W/Grip ........... 1 2 1-633102 Bearing, Side Flange.............................2 15 103-7377 Screw, HH 5/16-24 x 7 3/4..................... 2 3 1-633131 Yoke, Brake Linkage..........................
Summary of the content on the page No. 8
SPEED CONTROLS GROUP Item Part No. Description Qty. Item Part No. Description Qty. 1 1-543017 Ball Joint, (RH).......................................3 31 321-5 Screw, HH 1/4-20 x 7/8.......................... 4 2 1-633102 Bearing, Side Flange.............................2 32 321-8 Screw, HH 1/4-20 x 1 1/4....................... 1 3 1-633152 Ball Joint, (LH).......................................3 33 322-3 Screw, HH 5/16-18 x 3/4........................ 6 4 1-804524 Nut, Hex 5
Summary of the content on the page No. 9
SPEED CONTROLS GROUP 7
Summary of the content on the page No. 10
FUEL GROUP Item Part No. Description Qty. Item Part No. Description Qty. 1 1-303077 Clamp-Line, Fuel....................................4 17 322-5 Screw, HH 5/16-18 x 1........................... 2 2 1-513762 Clip, Loom 1/2........................................2 18 323-14 Screw, HH 3/8-16 x 3............................. 2 3 1-603770 Valve, Fuel.............................................
Summary of the content on the page No. 11
BLOWER GROUP Item Part No. Description Qty. Item Part No. Description Qty. 1 1-543610 Washer..................................................1 15 321-6 Screw, HH 1/4-20 x 1............................. 2 2 1-603610 Washer, Spring Disk 7/16 ......................2 16 322-3 Screw, HH 5/16-18 x 3/4........................ 4 3 18-9810 Washer, Thrust.....................................
Summary of the content on the page No. 12
JACKSHAFT GROUP Item Part No. Description Qty. Item Part No. Description Qty. 1 1-303007 Washer..................................................2 34 103-9486 Asm, PTO Handle W/Grip .................... 1 2 1-413088 Spacer...................................................1 35 103-8254 Bushing, Spring ..................................... 2 3 1-543017 Ball Joint (RH)........................................1 36 103-8277 Link, Handle........................................... 1
Summary of the content on the page No. 13
JACKSHAFT GROUP 11
Summary of the content on the page No. 14
ENGINE GROUP Item Part No. Description Qty. Item Part No. Description Qty. 1 32120-10 Ring, Retaining......................................2 20 103-4244 Belt........................................................ 1 2 106-7022 Hose, Oil Drain......................................1 21 103-7349 Asm, Short Idler..................................... 1 3 323-4 Screw, HH 3/8-16 x 3/4 ..........................4 22 109-0942 Sheave, Engine ..................................... 1 4 1-54
Summary of the content on the page No. 15
ENGINE GROUP 13
Summary of the content on the page No. 16
HYDRAULIC GROUP Item Part No. Description Qty. Item Part No. Description Qty. 1 116-0404 Decal, Hydraulic Tank............................1 22 103-7706 Grommet............................................... 1 2 1-543286 Grommet................................................2 23 103-8631 Bracket, Clamp...................................... 1 3 1-603990 Adapter, Straight....................................8 24 109-1258 Hose, Hydraulic..................................... 1 1-603920 O-Ri
Summary of the content on the page No. 17
HYDRAULIC GROUP 15
Summary of the content on the page No. 18
HOPPER GROUP Item Part No. Description Qty. Item Part No. Description Qty. 1 1-543963 Bumper, Rubber.....................................2 21 103-8325 Clip, Retainer-13mm.............................. 2 2 1-633068 Spacer...................................................2 22 321-2 Screw, HH 1/4-20 x 1/2.......................... 4 3 103-5045-03 Brace, Side............................................2 23 323-6 Screw, HH 3/8-16 x 1............................. 2 4 109-
Summary of the content on the page No. 19
HOPPER GROUP 17
Summary of the content on the page No. 20
HOPPER GROUP (cont.) Item Part No. Description Qty. Item Part No. Description Qty. 1 1-303435 Washer, Spring Disk 1/4 ........................3 25 103-8444 Decal, Pinch Point................................. 2 2 109-3854 Kit, Fill Sensor Wire ...............................1 26 103-8680 Deflector, Discharge Chute.................... 1 3 1-513762 Clip, Loom 1/2........................................4 27 103-8789 Flag, Fill Sensor..................................... 2 4 1-54329
