TM 10-3930-659-20 17-2. FORK/BRAKE HYDRAULIC PUMP FLOW TEST. This Task Covers:  Flow Test Initial Setup: Equipment Conditions: Materials/Parts: • Parking brake set (see TM 10-3930-659-10). •  Rags (Item 27, Appendix C) • Frame locking bar installed (see TM 10-3930- (659-10) Tools/Test Equipment: • Hydraulic system warmed to operating temperature (see paragraph 2-29). •  General mechanic's tool kit (Item 44, Appendix F) • Right side cab skirt removed (see paragraph 14-6). •  Adapter (Item 2, Appendix F) • Right transmission side guard removed (see para- •  Hose assembly (Item 20, Appendix F) graph 14-7). •  Plug (Item 25, Appendix F) •  Hydraulic tester (Item 41, Appendix F) Personnel Required:  Two References: •  TM 10-3930-659-10 NOTE A suitable container should be used to catch any draining hydraulic fluid.  Ensure that all spills are properly cleaned. FLOW TEST WARNING Pressure   stored   In   accumulator   Is   approximately   500   psi   (3448   kPa).      Ensure   that accumulator  pressure  Is  relieved  before  removing  service  brake  hoses  or  components. Failure to follow this warning may result In serious Injury or death to personnel. NOTE • It Is necessary to hold boot of one brake pedal with hand while opposite brake pedal is  pumped.    Movement  inside  boot  will  be  felt  as  opposite  brake  pedal  Is  pumped. Accumulator pressure Is relieved when movement stops. • Each brake pedal should be pumped a full 75 times even If no movement Is felt after pumping brake pedal several times. 1. Hold boot (3) of left brake pedal (4) with hand and pump right brake pedal (1) 75 times.  Release boot. 17-6