Allison Transmission 3000 Series Operator's Manual page 152

(1) – Transfer Case
(2) – Breather
(3) – Scavenge Pump
(4) – Nameplate
(5) – Oil Fill Tube and Dipstick
(Available On Both Sides)
Figure 10–1. 3700 SP with PTO
(6) – Feedthrough Harness
Connector
(7) – Assembly Pads (Both Sides)
(8) – Transfer Case
(9) – Oil Fill Tube and Dipstick
(10) – PTO Provision
151