1. Peterson Product Support
4300 Drum Chipper
Pre-Start Check List

2. Pre-Start Check List
The Pre-Start Check List is a walk-around procedure designed to maximize the steps at each location on the machine.
START HERE
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.

3. Pre-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

4. Pre-Start Check List Unfold the ladder to catwalk
Release pin on ladder
Unfold the ladder to catwalk
Use the air compressor for cleaning

5. Pre-Start Check List Check the hydraulic oil filter indicator

6. Pre-Start Check List Check hydraulic fluid level Check coolant level
Hydraulic fluid sight gauge
Coolant sight gauge
Water tank view
Check hydraulic fluid level
Check coolant level
Check water tank level

7. Pre-Start Check List Check the air cleaner indicators
Air filter; outer element, near ladder
Indicator viewed from engine area, radiator side
Check the air cleaner indicators
Clean outer element

8. Pre-Start Check List Check fire extinguisher is charged and in place
E-Stop and fire extinguisher, near ladder
Charge indicator
Check fire extinguisher is charged and in place
Check E-Stop is pulled out

9. Pre-Start Check List Turn Disconnect Switches ON
Disconnect Switches located under drive belt guard
Control Power Disconnect Switch
Master Battery Disconnect Switch
Turn Disconnect Switches ON

10. Pre-Start Check List Check fuel level: Unlock control cabinet
Fuel gauge
Check fuel level:
Unlock control cabinet
Turn on control panel
Go to Main page on display

11. Pre-Start Check List Refill fluids as necessary
Hydraulic fluid fill
Fuel fill
Water tank fill
Air compressor fuel fill
Refill fluids as necessary
Shut down and lockout Disconnect Switches before refilling

12. Pre-Start Check List Unlock the water pump sprayer cabinet
(for access to fire suppression equipment)

13. Pre-Start Check List On the non-drive side, check:
Air filter canister
E-Stop
On the non-drive side, check:
E-Stop is pulled out
Air filter outer element; clean

14. Pre-Start Check List
Check engine oil level

15. Pre-Start Check List
Latches
Check the discharge area access door to ensure it is secure

16. Pre-Start Check List Move to the chipper hood access
Water Can
Move to the chipper hood access
- Check the water can is full and in place

17. Pre-Start Check List Open the chipper hood Unbolt the hood
4 Bolts to remove
Safety Pin
Open the chipper hood
Unbolt the hood
Insert the safety pin

18. Pre-Start Check List
Check the condition of knives; reverse or replace as necessary

19. Pre-Start Check List
Close and secure the chipper hood

20. Pre-Start Check List Turn Disconnect Switches ON and start the engine
Engine switch
Turn Disconnect Switches ON and start the engine

21. Pre-Start Check List Secure compression roll in raised position:
C’ROLL UP
Safety pin
C’ROLL DOWN
Secure compression roll in raised position:
Raise (C’ROLL UP)
Insert safety pins
Lower (C’ROLL DOWN) onto safety pins

22. Pre-Start Check List
Shut down engine and lock out Disconnect Switches

23. Pre-Start Check List Check anvil for wear and clearance Anvil
Anvil/knife clearance
Check anvil for wear and clearance

24. Pre-Start Check List
Turn Disconnect Switches ON and start the engine

25. Pre-Start Check List To lower compression roll: Raise (C’ROLL UP)
C’ROLL DOWN
To lower compression roll:
Raise (C’ROLL UP)
Remove safety pins
Lower (C’ROLL DOWN)

26. Pre-Start Check List
Continue to Start Up procedures