Wacker Neuson 28Z3 Service Manual

2-8 SHB 28Z3 EN – Edition 2.0 * 28z3s210.fm
Specifications
Torque tolerance: – 10 %; countermaterial: steel/aluminium
Tightening torques for high-resistance screw connections
DIN 912 – hexagon socket head cap screw; DIN 931/DIN 933 – hexagon head screw with/without shaft;
DIN 7984 – hexagon socket head cap screw with short head
All values subject to a friction coefficient of μ = 0.12 and are to be used as approximate figures.
Screw connections with various seals for hydraulic applications (heavy execution)
Thread
Straight pipe fitting with thread and
screwed plug
Non-return
valve with
elastic seal
Identification aid
outside Ø
Sealing
washer
Elastic seal O-ring
Nm (lbs/ft) Nm (lbs/ft) Nm (lbs/ft) Nm (lbs/ft) mm (”)
M12X1.5 20 (15) 35 (26) 35 (26) 35 (26) 12 (0.5)
M14X1.5 35 (26) 55 (41) 45 (33) 45 (33) 14 (0.55)
M16X1.5 45 (33) 70 (52) 55 (41) 55 (41) 16 (0.6)
M18X1.5 55 (41) 90 (66) 70 (52) 70 (52) 18 (0.7)
M20X1.5 55 (41) 125 (92) 80 (59) 100 (74) 22 (0.9)
M22X1.5 65 (48) 135 (100) 100 (74) 125 (92) 27 (1.0)
M27X2.0 90 (66) 180 (133) 170 (126) 135 (100) 12 (0.5)
M33X2.0 150 (111) 310 (229) 310 (229) 210 (155) 33 (1.3)
M42X2.0 240 (177) 450 (332) 330 (243) 360 (266) 42 (1.7)
M48X2.0 290 (214) 540 (398) 420 (310) 540 (398) 48 (1.9)
G1/8A 35 (26) 55 (41) 45 (33) 45 (33) 13.16 (0.52)
G1/4A 45 (33) 80 (59) 60 (44) 60 (44) 16.66 (0.66)
G3/8A 65 (48) 115 (85) 75 (55) 100 (74) 20.96 (0.83)
G1/2A 90 (66) 180 (133) 170 (125) 145 (107) 26.44 (1.04)
G3/4A 150 (111) 310 (229) 310 (229) 260 (192) 33.25 (1.31)
G1A 240 (177) 450 (332) 330 (243) 360 (266) 41.91 (1.65)
G1 1/4A 290 (214) 540 (398) 420 (310) 540 (398) 47.80 (1.88)
With coarse-pitch thread
Thread
Screws according to DIN 912, DIN 931,
DIN 933 etc.
Screws according to DIN 7984
8.8 10.9 12.9 8.8 10.9
Nm (lbs/ft) Nm (lbs/ft) Nm (lbs/ft) Nm (lbs/ft) Nm (lbs/ft)
M5 5.5 (4) 8 (6) 10 (7) 5 (4) 7 (5)
M6 10 (7) 14 (10) 17 (13) 8.5 (6) 12 (9)
M8 25 (18) 35 (26) 42 (31) 20 (15) 30 (22)
M10 45 (33) 65 (48) 80 (59) 40 (30) 59 (44)
M12 87 (64) 110 (81) 147 (108) 69 (51) 100 (74)
M14 135 (100) 180 (133) 230 (170) 110 (81) 160 (118)
M16 210 (155) 275 (203) 350 (258) 170 (125) 250 (184)
M18 280 (207) 410 (302) 480 (354) 245 (181) 345 (254)
M20 410 (302) 570 (420) 690 (509) 340 (251) 490 (361)
M22 550 (406) 780 (575) 930 (686) 460 (339) 660 (487)
M24 710 (524) 1000 (738) 1190 (878) 590 (435) 840 (620)
M27 1040 (767) 1480 (1092) 1770 (1305) 870 (642) 1250 (922)
M30 1420 (1047) 2010 (1482) 2400 (1770) 1200 (885) 1700 (1254)

Wacker Neuson 28Z3 Specifications

General

Brand	Wacker Neuson
Model	28Z3
Category	Excavators
Language	English