TM 9-2350-256-10Table 3-1. Troubleshooting Procedures-Continued.MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONENGINE-Continued.Step 3.Engine operating at below normal temperature (one or morecylinders not firing).Run engine at a higher rpm (1000 to 2000 revolutionsper minute [rpm] for 3 to 5 minutes). If engine continuesto misfire, notify unit maintenance.7.ENGINE LACKS POWER.Step 1.Check for bent, broken, or missing throttle linkage.Notify unit maintenance.Step 2.Check restriction indicator (see para. 3-10).Service air cleaners and air inlets (see para. 3-10).Step 3.Check vehicle steering. If vehicle tends to pull in eitherdirection, brakes could be adjusted too tightly causingexcessive drag.Notify unit maintenance.Step 4.Check track tension.Adjust if necessary (see para. 3-6b).Step 5.Check transmission oil level.Fill as specified in Appendix F.8.ENGINE OVERHEATS.Step 1.Check oil level.Fill as specified in Appendix F.Step 2.Check oil lines, coolers, tubes, and pump for leaks.Notify unit maintenance.Step 3.Check cooling fans for proper operation.Notify unit maintenance.Step 4.Check track tension.Adjust to proper tension (see para. 3-6b).Step 5.Brakes too tight causing drag and sluggish handling.Notify unit maintenance.3-8
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