TM 10-3930-669-20 VISUAL INSPECTION (1) Release parking brake (TM 10-3930-669-10). (2)  Set  transmission  control  lever  to  reverse  position and observe engagement. (a)   If   transmission   does   not   engage   too   harshly, perform Step (3) below and go to Step 9 of this Fault. (b)   If   transmission   engages   too   harshly,   perform Step (3) below and go to Step 7 of this Fault. (3) Shut down forklift (TM 10-3930-669-10). STE/ICE-R #10 (1) Remove cap from tachometer drive. (2)  Install pulse tachometer on tachometer drive. (3)  Remove floor plate (Para 15-12). (4)  Remove plug from transmission. (5)  Connect  a  0  to  2,000  psi  (0-13,790  kPa)  pressure gauge to transmission. (6) Start engine (TM 10-3930-669-10). (7)  Observe VTM for results. (a) If 625 to 750 rpm is not displayed, perform Steps (8) and (9) below and adjust engine idle speed (Para 4- 7). (b) If 625 to 750 rpm is displayed, perform Steps (8) through (10) below, engine idle is OK. (8) Shut down engine. (9) Remove pulse tachometer from tachometer drive. (10) Install cap on tachometer drive. 2-317