TM 10-3930-669-20 VISUAL INSPECTION (1) Release parking brake (TM 10-3930-669- 10). (2)  Place  transmission  control  lever  to  the forward position and observe the forklift (TM 10-3930-669-10). (a)  If  transmission  does  not  engage  too harshly,  perform  Step  (4)  below  and  go  to Step 9 of this Fault. (b)  If  transmission  engages  too  harshly, perform  Steps  (3)  through  (5)  below  and  go to Step 7 of this Fault. (3) Shut down engine (TM 10-3930-669-10). (4) Apply parking brake. (5) Chock wheels (TM 10-3930-669-10). STEFICE-ICE-R #10 (1) Remove cap from tachometer drive. (2)  Install  pulse  tachometer  on  tachometer drive. (3) Start engine (TM 10-3930-669-10). (4) Observe VTM for results. (a)  If  625  to  750  rpm  is  not  displayed, perform  Steps  (5)  and  (6)  below  and  adjust engine idle speed (Para 4-7). (b)    If    625    to    750    rpm    is    displayed, perform  Steps  (5)  through  (7)  below,  engine idle is OK. (5) Shut down engine. (6) Remove pulse tachometer from tachometer drive. (7) Install cap on tachometer drive. 2-305