2-22
18. Remove the recoil starter from the engine. Secure it
out of the way.
19. Remove the cap screws securing the MAG-side
engine mount to the engine. Discard the cap screws.
20. Remove the spark plug caps from the spark plugs;
then disconnect the knock sensor and coolant tem-
perature sensor connectors. Remove the cylinder
head vent hose.
PC178B
21. Disconnect the lower coolant hose from the front
heat exchanger; then remove the coolant hose from
the heat exchanger at the rear of the engine.
PC141A
PC178A
22. Remove and discard the eleven screws securing the
PTO-side engine mounting plate. Account for the
spring washer between the rear mount and the tun-
nel.
NOTE: Before removing the cap screws, apply a suf-
ficient amount of heat to the cap screws to soften the
Loctite.
23. Remove the torx-head screw securing the front belt
guard to the skid plate; then remove the three cap screws
and carriage bolt nut securing the PTO-side chassis sup-
port to the shock mount bracket and chassis. Remove the
chassis support and account for the carriage bolt.
24. Remove the torx-head screws securing the access
panel to the center belly pan and chassis.
25. Remove the cap screw and two lock nuts securing
the engine support plate to the chassis; then lift the
engine out of the engine compartment.
NOTE: If replacing the engine, make sure to remove
the engine support plate, exhaust manifold, three
coolant hoses, and oil injection control rod for instal-
lation on the new engine.
Installing
NOTE: If the engine was replaced, make sure to
install the existing engine support plate, exhaust
manifold, three coolant hoses, and oil injection con-
trol rod on the new engine. Tighten the exhaust mani-
fold nuts to 17 ft-lb and the six engine support plate
cap screws to 25 ft-lb.
1. Carefully lower the engine into the engine compartment.
2. Install the coolant hose to the heat exchanger at the
rear of the engine; then connect the lower coolant
hose to the front heat exchanger.
3. Install new MAG-side engine mount “patch-lock”
cap screws. Finger-tighten only at this time.
4. Install a new “patch-lock” cap screw and new lock
nuts securing the engine support plate to the chassis.
Finger-tighten only at this time.
5. Install the PTO-side chassis support to the shock
mount bracket and chassis. Secure with the cap
screws and carriage bolt nut. Tighten the rear chassis
cap screw to 25 ft-lb, the carriage bolt nut to 12 ft-lb,
and the front shock mount cap screws to 12 ft-lb.
6. Install the torx-head screw to secure the front belt
guard to the skid plate. Tighten securely.
7. Install eleven new “patch-lock” screws securing the
PTO-side engine mounting plate starting with the four
plate-to-engine screws. Finger-tighten only at this time.
PC180A
Summary of Contents for Sno Pro 120
Page 20: ...1 18 NOTES ...
Page 29: ...2 9 2 570ENG12 ...
Page 39: ...2 19 2 500CC2A_12 ...
Page 45: ...2 25 2 NOTES ...
Page 47: ...2 27 2 800_12_2 ...
Page 61: ...2 41 2 Engine Torque Patterns 1100 cc 1100TorquePattern12 ...
Page 63: ...2 43 2 1100ccZ1RV10 ...
Page 81: ...2 61 2 1100ccZ1RV10 ...
Page 82: ...2 62 Engine Torque Patterns 1100 cc 1100TorquePattern12 ...
Page 141: ...2 121 2 SNO2152 ...
Page 142: ...2 122 SNO2153 ...
Page 180: ...3 18 0742 314 0746 520 F5 LXR 800 cc ...
Page 204: ...3 42 NOTES ...
Page 260: ...5 26 Troubleshooting Servomotor SERVO1A12 ...
Page 261: ...5 5 27 SERVO2rv ...
Page 264: ...Magneto 0746 255 1 ...
Page 266: ...Main Harness p n 1686 603 F5 LXR 0746 249 3 ...
Page 269: ...Main Harness p n 1686 588 F 800 M 800 XF 800 0746 242 6 ...
Page 270: ...Main Harness p n 1686 611 TZ1 Turbo LXR LTD 0746 253 7 ...
Page 271: ...Main Harness p n 1686 610 TZ1 TZ1 LXR 0746 252 8 ...
Page 272: ...Main Harness p n 1686 613 Bearcat Z1 XT GS p n 1686 615 Bearcat Z1 XT LTD 0746 511 9 ...
Page 273: ...Main Harness p n 1686 578 Sno Pro 120 10 0744 204 ...
Page 274: ...Ignition Main Harness p n 1686 628 Sno Pro 500 11 0745 605 ...
Page 275: ...Ignition Main Harness p n 1686 657 Sno Pro 600 12 0746 250 ...
Page 276: ...0745 601 13 Console Harness p n 1686 631 TZ1 LXR TZ1 Turbo LXR LTD ...
Page 277: ...Hood Harness p n 1686 638 F 800 M 800 XF 800 0746 243 14 ...
Page 278: ...Console Harness p n 1686 633 Bearcat 570 F570 T570 0746 238 15 ...
Page 279: ...Console Harness p n 1686 634 F5 LXR 0746 240 16 ...
Page 280: ...Hood Harness p n 1686 639 F 1100 Turbo M 1100 Turbo HCR XF 1100 Turbo 0746 246 17 ...
Page 282: ...0746 254 19 Console Harness p n 1686 547 Bearcat Z1 XT GS p n 1686 549 Bearcat Z1 XT LTD TZ1 ...
Page 283: ...Hood Harness p n 1686 587 Sno Pro 500 20 0744 201 ...
Page 285: ...Passenger Seat Harness p n 1686 570 22 0744 197 ...
Page 286: ...Handlebar Harness p n 1686 636 F 800 M 800 XF 800 p n 1686 654 M 800 HCR 0746 244 23 ...
Page 287: ...Handlebar Harness p n 1686 537 Bearcat 570 F570 T570 0746 239 24 ...
Page 288: ...Handlebar Harness p n 1686 574 F5 LXR 0744 189 25 ...
Page 289: ...Handlebar Harness p n 1686 637 F 1100 Turbo M 1100 Turbo XF 1100 Turbo 0746 247 26 ...
Page 290: ...Handlebar Harness p n 1686 590 Sno Pro 500 27 0744 200 ...
Page 291: ...Handlebar Harness p n 1686 656 M 1100 Turbo Sno Pro HCR 28 0746 510 ...
Page 292: ...Misc Groomer Special p n 1686 645 p n 1686 646 p n 1686 647 p n 1686 648 29 0746 241 ...
Page 460: ...8 26 0744 930 ...