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© Copyright 2015 WESCO Industrial Products Inc. Specifications subject to change. Not responsible for errors or omissions
ATTENTION: TO INSURE SAFE AND EASY USE OF YOUR WESCO HIGH LIFT
TRUCK, READ THESE INSTRUCTIONS ENTIRELY BEFORE USING.
5. PUMP ASSEMBLY INFORMATION
5.2 PUMP ASSEMBLY PARTS LIST
WESCO
Replacement P/N No. Description Quantity WESCO
Replacement P/N No. Description Quantity
71 Washer 1 147 Sealing Screw 1
72 Spring 1 148 Screw 1
172336 73 Bushing 2
149 Snap Ring 1
272903 74 Washer 1
SEAL KIT ONLY 150 O-Ring 2
75 Gasket 1 SEAL KIT ONLY 153 O-Ring 1
172273 104 Pin 1
SEAL KIT ONLY 155 O-Ring 1
172274 105 Roller 1
157 Screw 1
172280 111 Washer 1
172302 158 Air Screw 1
172281 112 Pendulum Arm 1
159 Cylinder 1
172286 117 Pin 1
160 Pump Housing 1
172287 118 Valve Insert 1
172303 161 Thrust Bearing 1
172288 119 Seat 1
172304 162 Ball 1
272848 Kit:
Release
Mechanism
172289 120 Screw 2 172305 163 Snap ring 1
172290 121 Gasket 2 172306 164 Washer 1
172291 122 Spring 2 172312 170 Bush 2
172292 123 Release Valve 2 171 Piston 1
172293 124 Ball 2 172313 172 Screw 1
172294 125 Valve Insert 1 172314 173 Axle 1
172295 126 O-Ring 8 172315 174 Gasket 1
172296 127 Spring 1 172316 175 Lock Screw 1
172297 128 O-Ring 1 172317 176 Rubber Sleeve 1
172298 129 Release Indicator 1 172318 177 Washer 1
172299 130 Screw 1
172321 180 Adjusting Screw 1
CYL./PISTON KIT 131 Pump Piston 1 172322 181 Handle Base 1
SEAL KIT ONLY 132 Guide Ring 1 172323 182 Adjusting Washer 1
SEAL KIT ONLY 133 Y-Ring 1 172324 183 Rubber Sleeve 1
270676 134 Washer 1
172325 184 Spring Guide 1
270677 135 Snap Ring 1
190 Copper Piston 1
SEAL KIT ONLY 136 Scraper Ring 2 172331 191 Snap Ring 1
SEAL KIT ONLY 137 O-Ring 2 172332 192 Snap Ring 2
SEAL KIT ONLY 138 Y-Ring 2 SEE TABLE ON
PAGE 9 300 Pump Unit 1
CYLINDER/PISTON
KIT ONLY 139 Pump Cylinder 1 172450
(For 272749
Pump Only) 301 Bushing 1
SEAL KIT ONLY 140 O-Ring 1 SEAL KIT ONLY 302 Back-Up Ring 1
270471 141 Spring 1
SEAL KIT ONLY 303 Y-Ring 1
270679 142
Hi-Pressure
Piston 1 172451
(For 272749
Pump Only) 304 Bushing 1
SEAL KIT ONLY 143 O-Ring 2 305 Snap Ring 1
144 Ball 1 306 Piston Rod 1
145 Spring 2 307 Cylinder Head 1
146 Adjusting Screw 2 308 Lifting Ram 1
NOTE: Items within kits specify quantity included per kit
Telescoping Manual High Lift Truck
(Part # 272754, 272755, 272975 & 272976)
Instruction Manual