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FUSE BOX
fUse bOX Machines with Zf Transmission
845b AND 865b MODeLs
Fuses Box – Steering Column Fuses Box – Lateral Console
ZF TRANSMISSION DIAGNOSTIC CONNECTOR
The fuses of this machine are blade type. To replace them, remove each burned fuse and install a new fuse. The operation maximum current is marked on each fuse. Refer to the fuses box cover decal to know the correct location of each fuse.
11F 7,5 A Alternator and master switch 12F 5 A Engine cut-off 13F 7,5 A Parking brake solenoid 14F 7,5 A Transmission and transmission controls 15F 7,5 A Reserve
16F 5 A Reserve 17F 5 A Reserve 18F 15 A Reserve 19F 5 A Reserve 20F 5 A Reserve
K1 Work light before mold board relay K2 Rear work light relay K3 Not used K4 Parking brake relay K5 A/C compressor relay
eCA fuse and Relay box
1F 7,5 A Work light after moldboard and before moldboard light control 2F 7,5 A Cab front lights 3F 7,5 A Front dozer working lights 4F 3 A Cooling fan reverse 5F 15 A Saddle, dozer, moldboard, ripper, and scarifier hydraulic sistems and cooling fan ON-OFF 6F 10 A Front upper wipers 7F 10 A Rear wipers 8F 10 A Front lower wipers 9F 7,5 A Front, rear and right hand door defroster 10F 10 A Air suspension seat
eCb fuse and Relay box
1F 7,5 A Work light before moldboard 2F 7,5 A Rear work light 3F 20 A Rear and side mirrors defroster 4F 5 A Reserve 5F 7,5 A A/C compressor and controls 6F 3 A Cab air recirculation 7F 20 A 24 volts to 12 volts converter after ignition key ACC (radio, cigarette lighter and 12 volts power take off) 8F 7,5 A Snow work lights 9F 20 A Reserve 10F 20 A Reserve
K1 Front upper windshield wiper relay – High speed K2 Front upper windshield wiper relay – Low speed K3 Front wiper speed control relay K4 Not used
eCC fuse and Relay box
1F 10 A Reserve 2F 3 A Reserve 3F 20 A Cigarette lighter and 12 volts power take off 4F 7,5 A Radio 12 volts K5 Back-up alarm relay 5F 3 A Reserve 6F 3 A Reserve 7F 15 A 24 volts power take off 8F 10 A Strobe light and cab lights 9F 3 A Brake light 10F 3 A Back-up alarm
eCD fuse and Relay box
K1 Start relay (Transmission Neutral and ingnition key START signal) 1F 10 A Reserva K2 Start relay (Starter motor control) 2F 10 A Reserva K3 Start relay (Not used) 3F 3 A Reserva K4 Timer relay for master switch 4F 7,5 A Alimentação principal da transmissão ZF K5 Cooling fan ON-OFF relay 5F 5 A Reserva 6F 20 A Conversor 24 volts para 12 volts BAT (rádio, acendedor de cigarro e tomada 12 volts) 7F 5 A Temporizador da chave geral e conector de diagnóstico EST 8F 10 A Partida a frio com éter K6 Relé da partida a frio com éter
PRM A - ACC (Accessory)
FA1 40 A ECA (L1) main power Right side fuses, “ACC” circuits (Accessories)
PRM b - IGN (Ignition)
FB1 20 A ECA (L2) main power Left side fuses, “IGN” circuits (Ignition)
PRM C - ACC (Accessory)
FC1 40 A ECB (L2) main power Right side fuses, “ACC” circuits (Accessories)
K1 Horn relay K2 Differential lock relay (Not used) K3 High beam light relay
K4 Low beam light relay K5 Voltmeter relay (Electronic panel AIC) FA2 20 A A/C fan main power 3 speedes “BAT” (Battery)
FB2 30 A Not used “BAT” (Battery)
FC2 20 A Reserve “BAT” (Battery)
eCe fuse and Relay box
1F 15 A Horn 2F 5 A Front left hand and rear right hand position lights 3F 7,5 A Front right hand and rear left hand position lights, license plate, instrument panel and switches 4F 5 A Differential lock 5F 7,5 A Turn signal and warning lights 6F 7,5 A Low beam light 7F 7,5 A High beam light 8F 7,5 A Voltmeter (AIC) 9F 7,5 A Panel (AIC) main power “IGN” (Ignition) 10F 10 A Panel (AIC) main power “BAT” (Battery)
885b MODeLs
Fuses Box – Steering Column Fuses Box – Lateral Console
FUNK TRANSMISSION DIAGNOSTIC CONNECTOR
The fuses of this machine are blade type. To replace them, remove each burned fuse and install a new fuse. The operation maximum current is marked on each fuse. Refer to the fuses box cover decal to know the correct location of each fuse.
11F 7,5 A Alternator and master switch 12F 5 A Engine cut-off 13F 7,5 A Reserve 14F 7,5 A Reserve 15F 7,5 A Transmission controls
16F 5 A Reserve 17F 5 A Reserve 18F 15 A Reserve 19F 5 A Front wheel drive 20F 5 A Front wheel drive
K1 Work light before mold board relay K2 Rear work light relay K3 Front wheel drive K4 Not used K5 A/C compressor relay
eCA fuse and Relay box
1F 7,5 A Work light after moldboard and before moldboard light control 2F 7,5 A Cab front lights 3F 7,5 A Front dozer working lights 4F 3 A Cooling fan reverse 5F 15 A Saddle, dozer, moldboard, ripper, and scarifier hydraulic sistems and cooling fan ON-OFF 6F 10 A Front upper wipers 7F 10 A Rear wipers 8F 10 A Front lower wipers 9F 7,5 A Front, rear and right hand door defroster 10F 10 A Air suspension seat
eCb fuse and Relay box
1F 7,5 A Work light before moldboard 2F 7,5 A Rear work light 3F 20 A Rear and side mirrors defroster 4F 5 A Reserve 5F 7,5 A A/C compressor and controls 6F 3 A Cab air recirculation 7F 20 A 24 volts to 12 volts converter after ignition key ACC (radio, cigarette lighter and 12 volts power take off) 8F 7,5 A Snow work lights 9F 20 A Reserve 10F 20 A Reserve
K1 Front upper windshield wiper relay – High speed K2 Front upper windshield wiper relay – Low speed K3 Front wiper speed control relay K4 Not used
eCC fuse and Relay box
1F 10 A Front wheel drive 2F 3 A Front wheel drive 3F 20 A Cigarette lighter and 12 volts power take off 4F 7,5 A Radio 12 volts K5 Back-up alarm relay 5F 3 A Front wheel drive 6F 3 A Front wheel drive 7F 15 A 24 volts power take off 8F 10 A Strobe light and cab lights 9F 3 A Brake light 10F 3 A Back-up alarm
eCD fuse and Relay box
K1 Start relay (Transmission Neutral and ingnition key START signal) 1F 10 A Funk transmission main power K2 Start relay (Starter motor control) 2F 10 A Funk transmission main power K3 Start relay (Not used) 3F 3 A Back-up alarm control K4 Timer relay for master switch 4F 10 A Reserve K5 Cooling fan ON-OFF relay 5F 5 A Reserve 6F 20 A 24 volts to 12 volts converter after batteries BAT (radio, cigarette lighter and 12 volts power take off) 7F 5 A Timer relay for master switch and troubleshootng EST connector 8F 10 A Ether cold start K6 Cold start relay with ether system
PRM A - ACC (Accessory)
FA1 40 A ECA (L1) main power Right side fuses, “ACC” circuits (Accessories)
PRM b - IGN (Ignition)
FB1 20 A ECA (L2) main power Left side fuses, “IGN” circuits (Ignition)
PRM C - ACC (Accessory)
FC1 40 A ECB (L1) main power Right side fuses, “ACC” circuits (Accessories)
K1 Horn relay K2 Differential lock relay K3 High beam light relay
K4 Low beam light relay K5 Voltmeter relay (Electronic panel AIC) FA2 20 A A/C fan main power 3 speedes “BAT” (Battery)
FB2 30 A Not used “BAT” (Battery)
FC2 20 A Reserve “BAT” (Battery)
eCe fuse and Relay box
1F 15 A Horn 2F 5 A Front left hand and rear right hand position lights 3F 7,5 A Front right hand and rear left hand position lights, license plate, instrument panel and switches 4F 5 A Differential lock 5F 7,5 A Turn signal and warning lights 6F 7,5 A Low beam light 7F 7,5 A High beam light 8F 7,5 A Voltmeter (AIC) 9F 7,5 A Panel (AIC) main power "IGN" (Ignition) 10F 10 A Panel (AIC) main power "BAT" (Battery)
fuses Replacement
The fuses were designed to be burned if an overcharge occurs in any electric circuit of the machine, avoiding thus major damages to the wiring harnesses and to the electric components of the electric circuits. To replace the fuses, perform the procedure below: 1. Turn the ignition switch to the “OFF” position and disconnect all the electric accessorie. 2. Remove the fuse box cover, by pressing it with the fingers laterally.
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4. Determine which fuse is burned. A decal on the fuse boxes door and the “Fuses Box” section show the circuits for each fuse. Remove the o fuse.
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7. Inspect the o fuse. If burned, replace it with one of the same capacity.
If the same fuse burns again, a malfunction may exist in the circuit in question. Contact your CAse dealer.
Reinstall the fuse box cover, by pressing it with the hand until is firmly locked. IMPORTANT: Never replace a fuse with one of higher capacity than the specified. Never improvise a substitute for a fuse.
