User manual MTD IH CUB TRACTOR

[. . . ] SAFETY INSTRUCTIONS This safety, symbol is used to coil your attention these to instructions instructions. concerning your personal Be sure to observe and follow Disengage all clutches and shift starting the engine. into neutralbefore Watch out for traffic when crossing or nearroadways. Dis engage power to any attachments stop engine before leaving operator's making any repairs or adjustments. and seat or When u~ing any attachments, never direct discharge of material toward bystanders nor allow anyone near the machine while in operation. Know the controls and how to stop quicklyREAD THE OPERATOR'S MANUAL. Do not allow children or adults to operate the equipment without proper instructions. Clear work area of objects which might be picked up by the mower and thrown. [. . . ] This will prevent shortingand causing damage to any of the electricalunits. 1. 246 34 ~ Cold ELECTRICAL SYSTEM 2"". 31, 32 \ Negative 2"1 I' 5 To mogneto / ignition switch /' "A"tenninal ~ Tape 8 13 (9 ~7 19 7~12 28 24 20 29 terminal , "===I~ ~- 0, 1 ' / , / A 13 " ~ ) . , : 0 I 2 / 7. ~~-;id;~~"", , -~ of the tractor 19 \ 18- 10 11 Headlight cables grounded the generator rear bracket 30 on bolt 15 25 20 Tape-- 31. 2 32 ~ 20 , . -17 -22 -23 ~\==:==:~\ . . -!. . Front view showing 30 headlight connections . , rogenerator "A" terminal a 27J 32'[261 29. 2716 To generator "F", 31 ~ I "F"I Rear view of the battery box ;' Wiring diagram of the instrument panel 9. 12. Voltage regulator connections ~ /'h "BAr' terminal "\'--Tofuse '26 housing "L" terminal "GEN" terminal Illust. 35 Electric starting and lighting wiring diagram far tractars equipped with magneta ignitilln (12. volt electrical system). No. 1 . . Ref. Description Cable -battery to starting switch Cable harness -rear light Cable -taillight to connector Taillight Battery Strap -battery to ground (ground on battery box rear left mounting bolt) Ref. No. Cable -starting 19 2021 Headlights 22 23 24 25 2. 6 Description switch to cranking motor Z 3 4 5 6 7 8 q 1011 Cable harness Cable -generator "F" terminal regulator "F" terminal cable. Cable -generator "A" terminal regulator "GEN" terminal Cranking motor to to 27 28 12 13 14 15 16 17 18 Magneto Voltage regulatorGenerator Charge indicator Lighting switch Fuse housing Magneto ignition Cable -magneto 29 30 31 switch ignition switch to~neto 32 Cable -starting switch to charge indicator Starting switch Cable -fuse housing to lighting switch Connector body -assemble to headlight cables Cable -regulator "BAT" terminal to charge indicator -gray Cable -regulator "L" terminal to fuse housing cable -light green Cable -lighting switch to right headlight -violet with white tracer Cable -headlight to headlight -violet Cable -right headlight to ground -pink Cable -left headlight to ground -pink with white tracer Cable -lighting switch "TL" terminal to taillight -black Cable -lighting switch "RL" terminal to connector -white ~ ~u f 7~26 35 A-80354 ;"'Yape 8It, 1 III\ 2. 18 6. ELECTRICAL SYSTEM ~, 00 -" ~ . . . . 1- ~-o M -"'i 0 c ~E &. . -C 1'. . / N $ ~ / "'" o. -=' C III r II') C DI J , / /-N ~~/ / / O. . C OIG) c 0 :J ) +- - . . 01': -I -0 I ~~ ~ ~ Do ~ ~ " b of ~ "i >- \\ i1\ ( -', ~ \ \ co-. co-. ~ II Q. "~ 0- ~ Il on +-~ 0 . U e ~ II +- +0 >. . . on ~ on e- g g ~ U - ~ II DI"i DI '~ g +, U c , - +"- 0 ~ > +-N ~- ~- DI~ DI C C ~ ~ 0 g DI C C '+: ~ N II) 0 U N ~ ti II W -0 M ~ +on ~ . --u > -0. u; QI ~ . . QI 0 QIe -~ . c- D). -0 ~ )() '"' ~ u ~ '"-36 f " ~ "" ~1 ( ~"""N ELECTRICAL SYSTEM Index to reference numbers in II lust. 36 Ref. No. Description Ref. No. ! Description Cable -starting switch to cranking motor Cable -regulator "BAT" terminal to charge indicator negative (-) terminal Cable -regulator "L'I terminal to key ignition switch -light green Cable -key ignition switch to ignition coil positive (+) terminal -black Lighting switch 2 ~ Cable ~ battery to starting switch Battery Strap ~ battery to ground (ground on battery box left rear mounting bolt) 15 16 17 gray 4 Cable harness Cable -generator I'F" terminal regulator "F" terminal Cable -generator "A'I terminal regulator I'GEN" terminal to to 5 18 19 20 21 22 23 Generator Voltage regulator Battery ignition unit 1011lZ Cranking motor Charge indicator Key ignition switch Cable -starting switch to charge 13 indicator positive (+) terminal 14 Starting switch 8 Fuse housing Cable -fuse housing to lighting switch Cable -rear light Flashing warning light Flasher unit Cable -flashing warning light Cable -key ignition switch to fuse housing Cable -flashing warning light to lighting switch -black 9 24 25 26 27 Index to reference numbers in Illust. 38. Ref. No. 2 3 Description Cable harness -rear light Cable -lighting switch "RL" terminal to line connector -natural Cable -lighting switch "T L" terminal to line connector -black Cable -taillight Taillight Lighting switch Cable -fuse housing to lighting switch "BAT" terminal Cable -fuse housing to ignition switch "IGN" terminal -light green Ref. No. ! Description Cable right housing -lighting headlight switch "HL" terminal -violetHeadlights to 9 10 11 12 13 4 5 6 7 14 15 16 Cable harness Cable -left headlight to ground -pink with white tracer Cable -right headlight to ground -pink Cable -headlight to headlight -violet Generator 8 37 Fuse ELECTRICAL SYSTEM 4 7 10 Top view of battery -"'l box and taillight < I/\~\ \ ""~. ry' ~ ". 1 '~~~ \. ~" ~ ~~, ~. . , . f4 -II. . . . , . '-. , - ", \ , ~-~' " ~JI "1 - , . . . --4 box . . _~~. . ~ " . . ~/ ~-- -='_~, . . - ---J , j " . 12 ~ ~ ~ rear 16 13 i 14 Left side view . . I Headlight cables grounded on the generator bracket bolt 12 lc . :_. J A-80356 Rear view of battery 13 Front view showing headlight connections Illust. 38 wiring diagram for tractor!(12. volt Electric lighting equipped with battery ignition electrical system). 38 ~ . -- 2 '--". ~' ELECTRICAL SYSTEM Electric starting and lighting wiring Illust. 39 diagram for tractors electrical system). equipped with magneto ignitions (6. volt No. 1 2 Ref. Description Cable -battery to starting switch Cable harness -rear light Cable -taillight to junction block Taillight Battery Cable -battery to ground. Ground bolt through battery box side Ref. No. 19 2021 Description Headlights Magneto ignition switch Cable -regulator I'BA TII terminal to charge indicator -gray Cable -regulator I'L'I terminal to junction block cable -light green Cable -starting switch to charge indicator -brown Cable -orange -taped at both ends Cables -lighting switch to headlights - 3 4 5 22 6 7 on 23 Cable harness to to 26 27 28 29 24 25 Cable -generator "F" terminal regulator "F" terminal cable Cable -generator "A" terminal 9 regulator "GEN" terminal 1011 Cranking motor 8 black Cable -headlight to ground -pink Cable -I'RL'I terminal to rear light taped at rear light -red Cable -fuse housing to lighting switch Cable -fuse housing to junction block Cable -junction block to ground -pink Cable -lighting switch to junction block black Cable -dark green taped at both ends 12 13 14 15 16 17 18 Magneto Generator Voltage regulator Charge indicator Lighting switch Fuse housing Junction block~ble ~neto ig~~?n 30 31 32 switch to 39 ELECTRICAL SYSTEM View of voltage regulator showing connections 8-12888 Illust. 40 Electric starting wiring diagram for tractors equipped with battery ignition (6. volt electrical system). Ref. 1 No. 1 Description ffi. 13 14 Description Battery ignition switch Cable -regulator "BAT" terminal to charge indicator positive terminal -gray (. -able -regulator "L" terminal to battery ignition switch cable -light green Cable -starting switch to charge negative terminal -brown indicator 15 17 18 19 ~able -ignition switch to coil negative terminal -orange Cables -taped ~able -headlight to ground -pink Cable line connector to horn -taped - dark green 40 16 . j ELECTRICAL SYSTEM Rear view showing taillight Illust. 41 Electric lighting wiring diagram for tractors equipped with battery ignition (6-volt electrical system). 8-12887 Ref. No. 1 2 Description No. 1 Description Fuse housing Cable -fuse housing to lighting switch I'BAT" terminal -long Cable -fuse housing to "IGN'I switch terminal -short Headlight Cables Headlight -harness cable to headlight assembly cable Cable harness -rear light Cable -"RL" terminal to rear light taped at rear light -red Cable -junction block to ground bolt pink Junction block Taillight Cable"" taillight to junction block Cable -junction block to lighting switch "TL" terminal -black Lighting switch Cables -lighting switch "HL" terminal to headlight connectors 10 11 4 5 6 7 13 14 15 Line connector assembly 16 8 9 41 1 32 Ref. CYLINDERHEAD GASKET Check the tightness of the cylinder head bolts after the first 50 hours of engine operation for a new tractor and 50 hours after installing a new cylinder head gasket. The bolts should be tightened to from 45 to 50 footpounds torque. Adjusting the Clearance 1. To safeguard against accidentally starting the engine when checking the valve clearance, remove cable liB" from the coil cover on the magneto (Illusts. 29 and 29A) or remove distributorto-coil cable I'A'I from the socket on the coil of the battery ignition unit. Remove the valve cover from the left side For most satisfactory results in tightening of the crankcase. [. . . ] pulley or power 76 23 24 50, 5: Filling Fan Frontwheels Front Fast-Hitch Fanbelttension hub wheelthe the lubrication. fuelload weights cooling tank. limitations. system. (one piece) . . take-off still. tractor in with the tractor standing , 14 to 17 17 19 2051 the motion. power take-off with 21 8 44, 45 48 48, 49 33 :pull bar extension (Fast-Hitch) . . Pneumatic Preparing Powe Polarizing r timing for tires the light. . . 7, 50, 32 32 8 51 Front wheel weights (two piece) . . 7. [. . . ]