TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
Page 68 of 828
TM 9–2350–311–20–2 Change 2 2–7 Service Upon Receipt Checklist – M109 Howitzer Series Cab LOCATION ITEM ACTION REMARKS/REFERENCES Cab 1. Armament Cannon Assembly, Clean surface to remove para 2–4.2 155mm, M185 or M284 rust-preventive compounds. 2. Surfaces (Interior/Exterior) Inspect for rust or damage para 2–13 which could render the unit unserviceable. 3. Panoramic Telescope Uncrate and install panoramic Chapter 16 Ballistic Cover telescope ballistic cover. 4. M42 Tank Periscope Check for evidence of moisture; TM 750–116 purge and charge if required. 5. M145/M145A1 Panoramic Check counter box area for TM 750–116 Telescope Mount evidence of moisture; purge if required. Check for illumination. TM 9–2350–311–10 Check synchronization. para 18–4 6. M15 Elevation Quadrant Check counter box area for TM 750–116 evidence of moisture; purge if required. Check for illumination. TM 9–2350–311–10 7. M117/M117A2 Panoramic Check main telescope and TM 750–116 Telescope counter box area for evidence of moisture; purge and charge if required. Check for illumination. TM 9–2350–311–10 8. M118A2/M118A3 Elbow Check for evidence of moisture; TM 750–116 Telescope purge and charge if required. Check for illumination. TM 9–2350–311–10 9. Main Accumulator and Check hydraulic fluid level and para 6–2 Power Pack Assembly system pressure. 10. Cab Traverse, Howitzer Check operations. para 2–6 Elevation, and Rammer Systems. 11. Buffer Rod Inspect forward section of counter- para 5–17 recoil buffer rod. Clean off all foreign matter.