Peterson Product Support

4300 Drum Chipper4300 Drum Chipper

Pre-Start Check ListPre-Start Check List

Pre-Start Check ListPre-Start Check ListThe Pre-Start Check List is a walk-around procedure designed

to maximize the steps at each location on the machine.

The procedures start at the catwalk, then move to the controls area, around the front of the machine to the non-drive side, and continue around the rear.

START HERE

Pre-Start Check ListPre-Start Check List

As you perform the Pre-Start Check List, inspect the machine and check for:

• Fluid leaks• Damaged or loose fasteners• Worn belts• Frayed hoses• Fire hazards• Any tools or materials that need to be cleared

from work area

Pre-StartPre-Start Check ListCheck List

• Unfold the ladder to catwalk

• Use the air compressor for cleaning

Release pin on ladder

Pre-Start Check ListPre-Start Check List

• Check the hydraulic oil filter indicator

Filter indicator

Pre-Start Check ListPre-Start Check List

• Check hydraulic fluid level

• Check coolant level

• Check water tank level

Hydraulic fluid sight gauge Coolant sight gauge Water tank view

Pre-Start Check ListPre-Start Check List

• Check the air cleaner indicators

• Clean outer element

Air filter; outer element, near ladder

Indicator viewed from engine area, radiator side

Pre-Start Check ListPre-Start Check List

• Check fire extinguisher is charged and in place

• Check E-Stop is pulled out

E-Stop and fire extinguisher, near ladder

Charge indicator

Pre-Start Check ListPre-Start Check List

• Turn Disconnect Switches ON

Disconnect Switches located under drive belt guardControl Power Disconnect Switch

Master Battery Disconnect Switch

Pre-Start Check ListPre-Start Check List

• Check fuel level:– Unlock control cabinet– Turn on control panel– Go to Main page on display

Fuel gauge

Pre-Start Check ListPre-Start Check List

• Refill fluids as necessary– Shut down and lockout Disconnect

Switches before refilling

Hydraulic fluid fill

Fuel fill

Water tank fill

Air compressor fuel fill

Pre-Start Check ListPre-Start Check List

• Unlock the water pump sprayer cabinet (for access to fire suppression equipment)

Pre-Start Check ListPre-Start Check List

• On the non-drive side, check:– E-Stop is pulled out– Air filter outer element; clean

Air filter canister

E-Stop

Pre-Start Check ListPre-Start Check List

• Check engine oil level

Pre-Start Check ListPre-Start Check List

• Check the discharge area access door to ensure it is secure

Latches

Pre-Start Check ListPre-Start Check List

• Move to the chipper hood access

- Check the water can is full and in place

Chipper Hood

Water Can

Pre-Start Check ListPre-Start Check List

• Open the chipper hood– Unbolt the hood– Insert the safety pin

Safety Pin4 Bolts to remove

Pre-Start Check ListPre-Start Check List

• Check the condition of knives; reverse or replace as necessary

Pre-Start Check ListPre-Start Check List

• Close and secure the chipper hood

Pre-Start Check ListPre-Start Check List

• Turn Disconnect Switches ON and start the engine

Engine switch

Pre-Start Check ListPre-Start Check List

• Secure compression roll in raised position:– Raise (C’ROLL UP)– Insert safety pins– Lower (C’ROLL DOWN) onto safety pins

Safety pinC’ROLL UP

C’ROLL DOWN

Pre-Start Check ListPre-Start Check List

• Shut down engine and lock out Disconnect Switches

Pre-Start Check ListPre-Start Check List

• Check anvil for wear and clearance

Anvil Anvil/knife clearance

Pre-Start Check ListPre-Start Check List

• Turn Disconnect Switches ON and start the engine

Pre-Start Check ListPre-Start Check List

• To lower compression roll:– Raise (C’ROLL UP)– Remove safety pins– Lower (C’ROLL DOWN)

C’ROLL UP

C’ROLL DOWN

Pre-Start Check ListPre-Start Check List

• Continue to Start Up procedures