Service Manual

ZT-2800
®
/ZT-3100/ZT-3400™ 21
TOOLS
As a general rule, use the low end of the torque spec on fasteners when
reassembling the unit.
TORQUES
REQUIRED TOOLS
Miscellaneous Sockets
Hub Puller 1/2”-3/8” Adapter
Flat Blade Screw Driver (2) 3/8” Deep
Torque Wrench 1-1/8” Deep
Air Impact Wrench 1/4” Allen
Rubber or Neoprene Mallet 3/4” Deep
Breaker Bar 9/16” Deep
Side Cutters/Snips T-40 Torx Head
Needle Nose Pliers 7/8” Deep
Large External Snap Ring Pliers
Small Internal Snap Ring Pliers
REQUIRED TORQUE VALUES
Item Description Torque Operation
5 Plug 9/16-18 (Metal) 110 – 150 lb-in (12.4 - 16.9 Nm) Oil Input Port
7 Screw, Hex head 1/4-20 x 1.25” 105 – 155 lb-in (11.8 - 17.5 Nm) Side Cover Screws
11 Plug, 9/16-18 (Metal) 180 – 240 lb-in (20.3 - 27.1 Nm) Side Cover, Oil Level Port
23 Filter 110 – 130 lb-in (12.4 - 14.7 Nm) Oil Filter
24 Check Plug or Shock Valve 280 – 400 lb-in (31.6 - 45.2 Nm) Center Section
25 Check Plug or Shock Valve 280 – 400 lb-in (31.6 - 45.2 Nm) Center Section
27 Screw, Hex Head 3/8-16 x1.5 450 – 550 lb-in (50.8 - 62.1 Nm) Center Section Screws
42 Stud, Short 5/16-24 125 - 160 lb-in (14.1 - 18.1 Nm) Control Arm
46 Torx Head Screw 5/16-24 x 1.00 230 – 310 lb-in (25.9 - 35.0 Nm) RTN/FR Control Arm
99 Nut, Patch Lock 3/4-16 240 - 260 lb-ft (325.4-352.5 Nm) Hub Nut
105 Screw, Hex Head 1/4-20 x .75 100 – 130 lb-in (11.3 - 14.7 Nm) Filter Guard Screws
111 Fitting, STR 9/16-18 SAE 180 – 240 lb-in (20.3 - 27.1 Nm) Breather Fitting
122 Nut, Hex Locking 1/2-20 Nylon 540 – 660 lb-in (61.0 - 74.5 Nm) Fan to Input Shaft Nut
123 Screw, Hex Head 50 – 80 lb-in (5.6 - 9.0 Nm) Fan to Pulley Assembly
134 HFHCS 1/4-20 x .75 100 – 130 lb-in (11.3 - 14.7 Nm) Charge Plate Screws
142 SHCS 5/16-24 x 1 Patch 175 – 200 lb-in (19.7 - 22.6 Nm) Neutral Arm Screw
142 Stud, 5/16-24 Friction Pack 50 – 65 lb-in (5.6 - 7.3 Nm) Friction Pack Stud
162 Nut, Hex 8-32 (Nylon insert) 30 – 36 lb-in (3.4 - 4.0 Nm) Brake Spring Nut