TM-9-2350-311-34-2 Maintenance Manual for Volume 2 M109 Cab Download
Page 472 of 552
TM 9-2350-311-34-2 14-3 ACTUATOR ASSEMBLY — CONTINUED c. Assembly — Continued 10 Backlash between gears should be 0.004 to 0.006 inch (0.10 to 0.15 mm). Determine shim(s) (17) required by adding dimension D etched on access cover (11) to dimension X etched on gearshaft (12) and subtract- ing dimension E etched on actuator housing (18) from sum ((D + X) - E = Required shims). Install required shim(s). PART NUMBER SHIM THICKNESS 10895666 0.001 inch (0.03 mm) 10895667 0.002 inch (0.05 mm) 10895668 0.005 inch (0.13 mm) 11 Install gearshaft assembly (8) in actuator housing (18) ensuring arrows (15) on gearshaft (12) and bevel gearshaft (16) match. 12 Install six cap screws (10) and new lockwire (9). 14-12 Change 2