Relief Valve (Main)
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图 1 | g01368203 |
卸压阀压力设定 ... 31000 ± 340 kPa (4500 ± 50 psi)
安全阀的机油流量率 ... 450 ± 10 L/min (119 ± 2.6 US gpm)
(1) 利用所密封的少许润滑剂润滑 O 形密封圈。 随后将卸压阀安装到歧管内。
(2) 卸压阀在歧管内的扭矩 ... 100 ± 7 N·m (75 ± 5 lb ft)
(3) 盖的扭矩 ... 110 ± 10 N·m (80 ± 7 lb ft)
(4) 8H-3532 弹簧
- 在试验力下的长度 ... 25.4 mm (1.00 in)
- 试验力 ... 95 ± 7.5 N (21.5 ± 1.7 lb)
- 试验后的自由长度 ... 42.2 mm (1.66 in)
- 外径 ... 11.9 mm (0.47 in)
- 试验力 ... 95 ± 7.5 N (21.5 ± 1.7 lb)
(5) 4T-2770 弹簧
- 在试验力下的长度 ... 33 mm (1.3 in)
- 试验力 ... 328.2 ± 26.2 N (74 ± 5.9 lb)
- 试验后的自由长度 ... 45.8 mm (1.80 in.)
- 外径 ... 11.2 mm (0.44 in)
- 试验力 ... 328.2 ± 26.2 N (74 ± 5.9 lb)
(6) 螺母的扭矩 ... 50 ± 7 N·m (37 ± 5 lb ft)
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