T--311
3--7
Without Mounting Channel
With Mounting Channel
Bus roof outer skin
Roof bow
Sealant
1/4 In. steel
monobolt.
Bolt, 3/8-16 X 1-1/4 In.
4 per side.
3/8 In. flat washer
3/8 In. flat washer
Mounting channel
Bus roof outer skin
Roof bow
Figure 3-7 Mounting Options
Roof Bow
Center of condenser assembly must contact bus roof
Figure 3-8 KR4 Condenser Mounted Without Mounting Channels (Front/Back View)
Roof Bow
Center of condenser assembly must contact bus roof
Bus Roof
Mounting
Channel
Figure 3-9 KR4 Condenser Mounted With Mounting Channels (Front/Back View)
Roof Bow
Roof Bow
Apply sealant to unit mounting surface
and rivet heads to prevent water leaks
Bus Roof
Figure 3-10 KR4 Condenser Mounted Without Mounting Channels (Side View)