Tools Required
Preparing APU
• Disconnect APU positive and negative terminals at the batteries.
• Remove Top and Bottom Enclosures from APU (figure 2).
• Disconnect J1 and J2 connectors from APU Controller (figure 3).
Torque Wrench 5-30 ft-lb
Torque Wrench 5–50 in-lbs
9/16” Flex-Head Ratchet Wrench
1/2” Flex-Head Ratchet Wrench
7/16” Flex-Head Ratchet Wrench
12 mm Ratchet Wrench
3", 6", 9" Ratchet Extension
1/8" Allen Key
13 mm Socket
12 mm Socket
1/2” Socket
7/16” Socket
9/16” Socket
Cutter for cable ties
Programmer for APU Controller
3
CLEARSKY DPF (PG 1050 & PG1060) INSTALLATION MANUAL
Figure 2. APU.
Figure 3. APU controller.
Step 2
Changing Oil
• Change oil to SAE CJ-4 type.
Step 1
